Citigroup Inc 424B Filings

The issuer, Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.), is offering callable contingent coupon equity-linked securities linked to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500. Each security has a $1,000 stated principal amount, an issue price of $1,000, an estimated value at pricing of $985.60, and a scheduled maturity of June 14, 2028.

The securities pay a contingent coupon of 0.8375% per valuation period (equivalent to 10.05% per annum) only if the worst performing underlying on the preceding valuation date is at or above its coupon barrier (60% of initial value). If not called, the maturity payment either returns $1,000 or pays $1,000 × underlying return of the worst performing underlying, which can result in a loss of up to the entire principal. The issuer may call the securities on specified dates; all payments are subject to Citigroup credit risk.

Citigroup Global Markets Holdings Inc. priced callable contingent coupon equity-linked securities due June 14, 2029, guaranteed by Citigroup Inc. Each $1,000 security was issued at $1,000 with an estimated value of $977.20 on the June 9, 2026 pricing date.

These securities pay a contingent coupon of 0.9375% per period (equivalent to 11.25% per annum) only if the worst performing underlying (Nasdaq-100®, Russell 2000®, S&P 500®) on a valuation date is at or above its coupon barrier (70% of initial). At maturity holders receive $1,000 if the worst performing underlying is at or above its final barrier (70%); otherwise holders receive $1,000 plus the worst-performing underlying return, which can produce a payment substantially below principal, possibly zero. The issuer may call the securities on specified potential redemption dates. Credit risk, limited liquidity, and uncertain U.S. federal tax treatment are disclosed.

The issuer, Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.), is offering callable contingent coupon equity-linked debt securities linked to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500. The securities have a stated principal amount of $1,000 per security, a maturity date of June 14, 2029, and valuation dates running monthly from July 9, 2026 through a final valuation date of June 11, 2029. Contingent coupons of 1.0083% per period (approximately 12.10% per annum if all pay) are payable only when the worst performing underlying on a valuation date is at or above its coupon barrier (70% of the initial underlying value). At maturity, if the worst performing underlying is below its final barrier (60% of initial value), principal is reduced proportionally and can be significantly less than $1,000, possibly zero. The issuer may call the securities on specified contingent coupon dates; if called you would receive $1,000 plus any related contingent coupon.

Citigroup Global Markets Holdings Inc. is offering autcallable contingent coupon equity-linked securities tied to the worst-performing of Alphabet Inc. and NVIDIA Corporation, maturing June 14, 2028. The securities pay a contingent coupon of 1.5958% per period (approximately 19.15% per annum if all paid) when the worst-performing underlying on a valuation date is at or above its coupon barrier. If the worst-performing underlying on the final valuation date is below its final barrier, maturity repayment is $1,000 plus the worst-performing underlying return, which can result in a loss of up to the entire principal. The securities are unsecured obligations of CGMH and are fully guaranteed by Citigroup Inc.; all payments are subject to issuer and guarantor credit risk. The issue price is $1,000 per security, the estimated value on pricing date was $983.40, and total principal offered was $425,000.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked securities due June 14, 2029, guaranteed by Citigroup Inc. Each security has a $1,000 stated principal amount and pays a contingent coupon of 0.9667% per period (approximately 11.60% per annum if all coupons are paid) only when the worst performing of the Nasdaq-100, Russell 2000 and S&P 500 indices on a valuation date is at or above its coupon barrier (70% of its initial value). If not called, maturity payoff depends solely on the final value of the worst performing underlying and can result in repayment of $1,000, a substantially reduced amount, or potentially $0. The issuer may call the securities on many potential redemption dates; all payments are subject to the credit risk of the issuer and guarantor.

Citigroup Global Markets Holdings Inc. offers callable Contingent Coupon Equity Linked Securities due December 14, 2027, guaranteed by Citigroup Inc., linked to the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500® indices. The securities have a stated principal amount of $1,000 per security, pay contingent coupons of 0.9875% per period (equivalent to 11.85% per annum) only when the worst performing underlying on a valuation date is at or above its 70% coupon barrier, and may be redeemed at CGMI’s option on specified potential redemption dates. At maturity you receive $1,000 if the worst performing underlying is at or above its 70% final barrier; otherwise your return equals $1,000 × (1 + underlying return of worst performing underlying), which can result in significant loss or total loss of principal. The estimated value at pricing was $985.80 per security and the issue price was $1,000; CGMI will receive an underwriting fee of $6.50 per security.

Citigroup Global Markets Holdings Inc. priced autocal lable contingent coupon equity-linked securities due December 14, 2027 linked to the worst performing of the S&P 500® Index and the State Street® Utilities Select Sector SPDR® ETF (XLU). Each security has a $1,000 stated principal amount and pays a contingent coupon of 0.6375% per valuation period (equivalent to 7.65% per annum) only if the worst performing underlying on the preceding valuation date is at or above its coupon barrier (70% of initial value). The securities may autocall early on specified potential autocall dates if the worst performing underlying is at or above its initial underlying value, in which case holders receive $1,000 plus the related contingent coupon. If not autocalled, payment at maturity depends on the final value of the worst performing underlying: holders receive $1,000 if that final value is at or above its final barrier (70% of initial); otherwise they receive $1,000 adjusted by the underlying return of the worst performing underlying, potentially losing most or all principal. The offering is unsecured debt of CGMH with a full guarantee by Citigroup Inc., is subject to Citigroup credit risk, limited liquidity, hedging and market‑timing sensitivities, and an estimated value on the pricing date of $980.40 versus an issue price of $1,000 per security.

Citigroup Global Markets Holdings Inc. offers callable contingent-coupon equity-linked medium-term notes with a stated principal amount of $1,000 per security linked to the worst performing of the Dow Jones Industrial Average, the Nasdaq-100 Index® and the Russell 2000® Index. The securities have a pricing date of June 30, 2026, an issue date of July 6, 2026 and mature on June 4, 2031. The notes may pay contingent coupons of at least 0.8333% per valuation period (approximately 10.00% per annum if all are paid) when the worst performing underlying on a valuation date is ≥ its coupon barrier (70% of initial). If the worst performing underlying on the final valuation date is below its final barrier (50% of initial), principal at maturity is reduced proportionally to that underlying's return and may be significantly less than the stated principal, possibly zero. CGMI currently estimates an initial value of at least $928.50 per security; that estimate is based on proprietary models and is less than the issue price.

Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) is offering callable, contingent-coupon, equity-linked medium-term senior notes linked to the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500® indices. The securities have a stated principal amount of $1,000 per security, a maturity date of June 22, 2029, and multiple periodic valuation dates beginning July 20, 2026. Contingent coupons (at least 0.825% per payment, equivalent to 9.90% per annum if all are paid) are payable only when the worst performing underlying on a valuation date is at or above its coupon barrier (70% of the initial value). If the final value of the worst performing underlying is below its final barrier (70% of initial), principal repayment at maturity will be reduced pro rata and may be significantly less than the stated principal, possibly zero. The issuer may call the securities on specified potential redemption dates; following a call holders receive $1,000 plus any related contingent coupon. The pricing date is June 18, 2026 and the issue date is June 24, 2026. The disclosed estimated value on the pricing date is at least $910.00 per security and CGMI will receive an underwriting fee of up to $29.50 per security.

Citigroup Global Markets Holdings Inc. is offering medium-term senior notes due June 22, 2029—autocallable contingent coupon equity-linked securities guaranteed by Citigroup Inc. The notes pay contingent coupons of at least 0.9292% per payment (approximately 11.15% annualized if all are paid) and are linked to the worst performing of the Dow Jones Industrial Average, Nasdaq-100 and Russell 2000. Key dates: pricing June 18, 2026, issue June 24, 2026, and numerous quarterly valuation dates through a final valuation date on June 18, 2029. Principal is $1,000 per security; estimated value on the pricing date is at least $933.00 per security. Payments and repayment depend solely on the worst performing underlying versus specified coupon, autocall and final barrier levels; holdings carry liquidity and credit risk of the issuer and guarantor.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon medium-term senior notes due June 23, 2028, guaranteed by Citigroup Inc. Each security has a $1,000 stated principal amount and pays periodic contingent coupons only if the worst performing of the Nasdaq-100, Russell 2000 and S&P 500 meets its coupon barrier on specified valuation dates. The contingent coupon per period will be at least 1.0458% of principal (approximately 12.55% per annum if all payments occur). If not redeemed early, payment at maturity depends on the final performance of the worst performing underlying versus a final barrier equal to 70% of its initial value; if below that barrier the maturity payment can be substantially less than principal, possibly zero. The securities may be called by the issuer on specified potential redemption dates. The estimated value on the pricing date is expected to be at least $933.50 per security; issue price is $1,000. These securities carry market, correlation, volatility and issuer credit risk, and limited liquidity.

Citigroup Global Markets Holdings Inc. is offering callable Contingent Coupon Equity Linked Securities due May 22, 2028

Each security has a stated principal amount of $1,000, a pricing date of June 17, 2026 and an issue date of June 23, 2026. The securities pay a contingent coupon on scheduled valuation dates if the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500® is at or above its coupon barrier (70.00% of its initial value). The contingent coupon per period is at least 0.9583% (approximately 11.50% per annum if all are paid). At maturity holders receive either the $1,000 principal (if the worst performing underlying is at or above its final barrier of 65.00%) or a principal amount reduced in proportion to the underlying return of the worst performing underlying; there is no upside participation or dividend entitlement. The issuer may call the securities on specified potential redemption dates. All payments are obligations of Citigroup Global Markets Holdings Inc., guaranteed by Citigroup Inc.

Citigroup Global Markets Holdings Inc. updates terms for a proposed offering of Autocallable Phoenix Securities linked to the Invesco QQQ Trust, Series 1 (QQQ), with expected issue in June 2026 and maturity in June 2027. The securities pay a contingent coupon of 1.4917% on scheduled contingent coupon payment dates if the relevant share price meets or exceeds a coupon barrier.

The notes are fully guaranteed by Citigroup Inc., have an initial share price of $693.69, coupon and final barrier prices of $624.321 (90.00%), and an expected per-security issue price and stated principal of $1,000. The securities feature automatic early redemption on interim valuation dates if the closing price is at or above the initial share price, and a buffer mechanism that reduces principal loss by 10.00% before losses apply according to the buffer rate.

Citigroup Global Markets Holdings Inc. is offering medium-term senior notes due July 6, 2027 linked to the S&P 500 Futures Excess Return Index. Each security has a stated principal amount of $1,000 and returns at maturity are either $0 (if the underlying does not appreciate) or a positive payment equal to the underlying appreciation × 100.00% participation up to a $55.00 maximum return per security. The pricing date is June 30, 2026, the issue date is July 6, 2026, and the valuation date is June 30, 2027. The securities do not pay interest, do not provide dividends or voting rights in the underlying, are unsecured obligations of the issuer and are guaranteed by Citigroup Inc.; all payments remain subject to the credit risk of the issuer and guarantor.

Citigroup Global Markets Holdings Inc. offers callable Contingent Coupon Equity Linked Securities due June 22, 2029 linked to the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500®. Each security has a stated principal amount of $1,000 and pays a contingent coupon of 0.9542% per contingent coupon payment date (approximately 11.45% per annum if all coupons are paid). Contingent coupons are paid only if the worst performing underlying on a valuation date is at or above its coupon barrier (each coupon barrier equals 70% of the initial underlying value). If the final underlying value of the worst performing underlying on the final valuation date is below its final barrier (also 70% of initial), the maturity payment is reduced pro rata and may be zero. The issuer may call the securities on specified potential redemption dates; estimated value on the pricing date was stated as at least $938.00 per security versus the issue price of $1,000.00. The securities are unsecured obligations of CGMH and are guaranteed by Citigroup Inc.; all payments are subject to their credit risk.

Citigroup Global Markets Holdings Inc. priced medium-term, autocallable senior notes due June 26, 2031 linked to the worst performing of the Nasdaq-100® and Russell 2000®. Each security has a $1,000 stated principal amount and offers periodic automatic early redemption if the worst performing underlying closes at or above 95.00% of its initial value on a valuation date. If not auto‑redeemed, maturity payoffs depend on the worst performing underlying relative to a 95.00% autocall barrier and an 80.00% final barrier, with a 1:1 downside past the final barrier. Scheduled valuation dates run semiannually through June 23, 2031. Issue price is $1,000 per security; CGMI disclosed an estimated value on the pricing date of at least $901.50. The underwriting fee is up to $41.00 per security and proceeds to issuer are shown as $959.00 per security.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon medium-term senior notes due June 24, 2031, guaranteed by Citigroup Inc.. The notes have a stated principal amount of $1,000 per security, a contingent coupon of 1.4167% per valuation period (approximately 17.00% per annum if all coupons are paid), a pricing date of June 18, 2026 and an issue date of June 24, 2026.

The contingent coupon is paid only if the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500® on a valuation date is at or above an 80.00% coupon barrier. At maturity holders receive $1,000 if the worst performing underlying is at or above an 80.00% final barrier; otherwise the maturity payment equals $1,000 plus $1,000 times the worst performing underlying return, which can result in a loss of up to the full principal. The issuer may call the notes on specified contingent coupon dates.

Citigroup Global Markets Holdings Inc. is offering Autocallable Buffer Securities linked to the S&P 500® Index due June 23, 2028. Each security has a stated principal amount of $1,000 and may be automatically redeemed early following the valuation date prior to maturity for $1,000 plus the applicable premium. The premium for the June 24, 2027 valuation date is 10.85%. If not auto‑redeemed, maturity payoffs depend on the final closing value of the underlying: full participation in upside at an upside participation rate of 100.00%, return of principal if the final value is above the final buffer value, or pro rata losses beyond a buffer percentage of at least 19.00%. The issuer and guarantor credit risk is Citigroup Global Markets Holdings Inc. and Citigroup Inc.; estimated value on the pricing date is expected to be at least $944.50 per security and the underwriting fee is up to $1.00 per security.

Citigroup Global Markets Holdings Inc. is offering callable Contingent Coupon Equity Linked Securities linked to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500, due June 22, 2029. Each security has a stated principal amount of $1,000, a pricing date of June 18, 2026 and an issue date of June 24, 2026.

Holders may receive a periodic contingent coupon (at least 1.0333% per payment date, approximately 12.40% per annum if all are paid) only if the worst performing underlying on each valuation date is at or above its coupon barrier (70% of the initial value). At maturity you receive $1,000 if the worst performing underlying is at or above its final barrier (70%); otherwise your payment equals $1,000 plus the worst underlying return, which can be significantly less than principal or zero. All payments are obligations of the issuer and are fully guaranteed by Citigroup Inc.

Citigroup Global Markets Holdings Inc. is offering callable, contingent coupon, equity-linked medium-term senior notes due June 22, 2029, guaranteed by Citigroup Inc.. Each security has a $1,000 stated principal amount, periodic contingent coupons tied to the worst performing of the Dow Jones Industrial Average, Russell 2000® and S&P 500®, and possible mandatory redemption on specified dates.

The securities pay a contingent coupon of at least 1.1667% per period (approximately 14.00% per annum if all coupons are paid) when the worst performing underlying on a valuation date is at or above its coupon barrier (85% of initial). If the final worst performing underlying closes below its final barrier (70% of initial), maturity payment may be reduced proportionally and could be zero. The per-security estimated value on the pricing date is expected to be at least $934.00, below the issue price.

Citi Global Markets Holdings Inc. is offering autocallable contingent coupon senior notes linked to the worst performing of Invesco QQQ Trust (QQQ) and SPDR S&P 500 ETF Trust (SPY). The stated principal is $5,000 per security with a maturity of December 23, 2027. Coupons: a contingent coupon of 2.70% per valuation (equivalent to 10.80% per annum) may be paid on specified valuation dates if the worst performing underlying is at or above its coupon barrier (75% of initial). Notes may be automatically redeemed on valuation/autocall dates if the worst performing underlying is at or above its initial value; otherwise maturity payment depends on the final barrier outcome and may deliver underlying ETF shares or cash, which could be worth significantly less than principal. The offering is guaranteed by Citigroup Inc.; estimated value on pricing date is at least $4,662.50 per security. Pricing date is June 18, 2026 and issue date is June 24, 2026.

Citigroup Global Markets Holdings Inc. is offering autocallable, unsecured medium-term senior notes (guaranteed by Citigroup Inc.) linked to the S&P 500® Index with a stated principal amount of $1,000 per security. The pricing date is June 16, 2026, issue date June 22, 2026 and maturity (unless auto‑redeemed) is June 20, 2031.

The securities pay no interest and may be automatically redeemed early on specified annual valuation dates if the closing index value is at or above the initial underlying value; early redemptions pay the $1,000 principal plus a fixed premium (ranging from 9.35% in 2027 to 37.40% in 2030). If not redeemed, maturity payoffs depend on the final index value: full principal repayment only if the final value is at or above a 70.00% barrier; below that barrier investors suffer 1:1 downside exposure to index declines. All payments are subject to Citigroup credit risk.

Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) is offering callable contingent coupon medium-term senior notes linked to the worst performing of the Nasdaq-100® and Russell 2000® indices. Each security has a $1,000 stated principal, a contingent coupon of 0.9958% per period (approximately 11.95%/yr if all paid), valuation dates through June 25, 2029 and maturity on June 28, 2029. Coupon and principal repayment depend on the worst performing underlying relative to a 70.00% barrier; securities may be called on specified potential redemption dates and are subject to Citigroup credit risk and limited liquidity.

Citigroup Global Markets Holdings Inc. is offering autocallable equity-linked securities with a stated principal amount of $1,000 per security that mature on June 16, 2028 unless automatically redeemed earlier. The notes pay monthly coupons (minimum 0.6625% per month; equivalent to at least 7.95% per annum) and are linked to the worst performing of the S&P 500® Index, the Nasdaq-100® Index and the State Street® Utilities Select Sector SPDR® ETF. If on any potential autocall date the worst performing underlying is at or above its initial value, the securities will be automatically redeemed at $1,000 plus the coupon. At maturity, if a downside event occurs (final value of the worst performing underlying is below 80% of its initial value), holders receive $1,000 adjusted by the underlying return of the worst performing underlying and may incur substantial principal loss. Issue price is $1,000 per security; underwriting fee is up to $32.50 per security; CGMI estimates an intrinsic value of at least $904.00 on the pricing date. The securities are fully guaranteed by Citigroup Inc.

Citigroup Global Markets Holdings Inc. offers medium-term senior notes—autocallable contingent coupon equity-linked securities, guaranteed by Citigroup Inc. The notes link to the worst performing of Invesco QQQ Trust, Series 1 and SPDR S&P 500 ETF Trust, have a stated principal of $5,000 per security and mature on June 21, 2028. Valuation dates occur quarterly through the June 15, 2028 final valuation date.

The notes pay a contingent coupon of 2.5375% per period (equivalent to 10.15% per annum) only if the worst performing underlying on a valuation date is at or above a coupon barrier (75% of initial value). Early automatic redemption occurs if the worst performing underlying meets or exceeds its initial value on a potential autocall date. If not redeemed, principal at maturity is either $5,000 or a fixed number of underlying shares (or cash in CGMI’s discretion) depending on the final barrier test; investors may lose a substantial portion or all of their investment. CGMI discloses an estimated value of at least $4,650 on the pricing date and an underwriting fee of $87.50 per security.

Citigroup Global Markets Holdings Inc. is offering autocallable contingent coupon equity-linked securities due May 23, 2028, guaranteed by Citigroup Inc., linked to the worst performing of the Dow Jones Industrial Average, the Nasdaq-100 Index® and the Russell 2000® Index. The securities pay a contingent coupon of 0.8125% per period (equivalent to 9.75% per annum) when the worst performing underlying on a valuation date is at or above its coupon barrier (set at 60.00% of the initial underlying value). Valuation dates run from July 20, 2026 through the final valuation date on May 18, 2028; potential autocall dates begin December 18, 2026. If not auto‑redeemed, payment at maturity depends on the final underlying value of the worst performing underlying relative to its final barrier (also 60.00%), and investors may lose a substantial portion or all of principal. Citigroup currently expects the estimated value on the pricing date to be at least $936.00 per security versus an issue price of $1,000.00.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked securities tied to the iShares® Bitcoin Trust ETF (IBIT) with a stated principal of $1,000 per security. Pricing date is June 17, 2026, issue date June 22, 2026, and maturity (unless earlier redeemed) is June 26, 2031. The securities pay a contingent coupon of at least 1.2583% per period (approximately 15.10% per annum equivalent) only when the underlying’s closing value on specified valuation dates is at or above a coupon barrier equal to 50.00% of the initial underlying value. At maturity, if the final underlying value is below the final barrier (50% of initial), repayment is reduced pro rata by the underlying return; if above or equal, holders receive the $1,000 principal. Citigroup Inc. fully guarantees payments; CGMI is the calculation agent and underwriter.

Citigroup Global Markets Holdings Inc. priced callable equity-linked securities due June 11, 2027, guaranteed by Citigroup Inc., linked to the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500® indices. Each security has a stated principal of $1,000 and pays a monthly coupon equal to 1.0625% of principal (equivalent to 12.75% per annum). The securities may be called monthly on potential redemption dates between December 11, 2026 and May 11, 2027. At maturity, investors receive principal except when (i) the final value of the worst performing underlying is below its initial value and (ii) a knock-in event (any closing value below 70% of the initial) occurred during the observation period; in that latter case the payoff equals $1,000 plus $1,000 times the underlying return of the worst performing underlying, which can result in losses up to the full principal. The pricing date was June 8, 2026, issue price $1,000.00 (estimated value $988.40), and total principal offered shown as $1,947,000.00.

The issuer, Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.), is offering structured notes with a $1,000 stated principal amount per security that pay a contingent quarterly coupon and are autocallable. The contingent coupon rate will be set on the pricing date and is at least 12.20% per annum. Coupon payments for each observation period are payable only if the lowest performing underlying (EURO STOXX 50®, Russell 2000®, S&P 500®) stays at or above 75% of its starting value on every eligible trading day in that period. The securities will be automatically redeemed early for $1,000 plus any coupon if the lowest performing underlying on a potential autocall date is at or above its starting value. If not redeemed, maturity payment depends on the lowest performing underlying on the final calculation day and may result in substantial loss of principal if that underlying finishes below 75% of its starting value. The securities are unsecured obligations subject to Citigroup credit risk and are suitable only for investors who understand complex, high-risk, contingent-pay instruments and are prepared to hold to maturity.

Citigroup Global Markets Holdings Inc. priced a preliminary Contingent Income Auto-Callable Security linked to the common stock of Ford Motor Company, with a stated principal amount of $1,000 per security and expected pricing and issue dates in June 2026. The notes pay a 3.05% quarterly contingent coupon (12.20% per annum) when the underlying closing price on a valuation date is at or above a downside threshold equal to 50.00% of the initial share price. The securities may be automatically redeemed early if the underlying closing price on a potential redemption date is at or above the initial share price, in which case holders receive the stated principal plus the related contingent coupon. If not redeemed and the final share price is below the downside threshold, holders receive the stated principal adjusted 1-to-1 for the share return and may lose a significant portion, or all, of their principal.

Citigroup Global Markets Holdings Inc. is offering autocallable, contingent‑coupon equity‑linked securities due June 13, 2029, guaranteed by Citigroup Inc.. Each security has a stated principal of $1,000 and pays a 2.50% contingent coupon on each payment date (equivalent to 10.00% per annum) only if the worst performing underlying meets its coupon barrier on the prior valuation date. The securities reference the Nasdaq‑100®, Russell 2000® and S&P 500® Equal Weight indices with specified initial, coupon barrier and final barrier values. The securities may be automatically redeemed early if the worst performing underlying on a potential autocall date is at or above its initial underlying value; if not redeemed, final payment depends on the worst performing underlying relative to its final barrier, which can result in significant principal loss.

Citigroup Global Markets Holdings Inc. is offering Contingent Income Auto-Callable Securities linked to the common stock of NVIDIA Corporation. Each security has a stated principal amount of $1,000, a quarterly contingent coupon of 2.85% (equal to $28.50 per quarter) and an expected maturity date of June 22, 2029. Coupon payments are conditional: a quarterly payment is made only if the underlying share closing price on the applicable valuation date is at or above the downside threshold (set at 50.00% of the initial share price). The securities may be automatically redeemed early if the underlying share closing price on a potential redemption date is at or above the initial share price; redemption pays the stated principal plus the applicable contingent coupon payments. If not redeemed early and the final share price is below the downside threshold, the payment at maturity exposes investors 1-for-1 to declines in NVIDIA’s share price and could result in loss of principal, potentially to zero.

The issuer, Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.), is offering callable contingent coupon equity-linked securities due June 13, 2029 linked to the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500®. Each security has a $1,000 stated principal amount and pays a contingent coupon of 0.9625% per valuation period (equivalent to 11.55% per annum) only if the worst performing underlying on a valuation date is at or above its 70% coupon barrier. Valuation dates run monthly from July 8, 2026 to June 8, 2029, with the final valuation date on June 8, 2029. If not called, payment at maturity depends on the final performance of the worst performing underlying: full principal is returned only if that underlying is at or above its 70% final barrier; otherwise maturity payment equals $1,000 plus the worst underlying return, which can result in a substantial loss, including a total loss. The issuer may call the securities on many specified contingent coupon dates with three business days’ notice; called securities pay $1,000 plus any related contingent coupon. All payments are subject to the credit risk of the issuer and guarantor. The estimated value on the pricing date was $981.60 per security and total proceeds equal $7,431,000.

Citigroup Global Markets Holdings Inc. is offering Medium-Term Senior Notes due December 16, 2027 that are autocallable, contingent-coupon equity-linked securities tied to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500. Each security has a stated principal amount of $1,000, an expected contingent coupon of at least 6.00% per annum if all payments are made, and a pricing date of June 12, 2026

The notes pay contingent coupons on scheduled valuation dates only if the worst performing underlying is at or above a coupon barrier (65% of initial value) and may be automatically redeemed early if the worst performing underlying is at or above its initial value on an autocall date. If not called, repayment at maturity depends on the worst performing underlying versus a final barrier (55% of initial value), and investors can lose a substantial portion or all of principal. The securities are unsecured obligations of CGMH and are guaranteed by Citigroup Inc.; CGMI calculated an estimated value of at least $926.50 per security and will receive underwriting fees of up to $22.25 per security.

The issuer, Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.), is offering callable contingent coupon equity-linked securities due June 13, 2029 with a stated principal amount of $1,000 per security. The securities pay a contingent coupon of 0.9208% per period (approximately 11.05% per annum if all payments occur) when the worst performing of the Dow Jones Industrial Average, Nasdaq-100 and Russell 2000 is at or above its coupon barrier on a valuation date. If the worst performing underlying on the final valuation date is below its final barrier, payment at maturity is reduced proportionally and may be zero. The issuer may call the securities on specified potential redemption dates, and all payments are subject to Citigroup credit risk.

Citigroup Global Markets Holdings Inc. priced callable contingent coupon equity-linked securities due December 13, 2027, guaranteed by Citigroup Inc.. Each security has a $1,000 stated principal amount and pays a contingent coupon of 0.7333% per period (approximately 8.80% per annum) only if the worst performing underlying on a valuation date is at or above its coupon barrier (60% of its initial value). The securities are linked to the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500® indices and may be called by the issuer on specified potential redemption dates. If the worst performing underlying is below its final barrier on the final valuation date, holders will receive a reduced payment at maturity equal to $1,000 plus the underlying return of the worst performing underlying, which could result in a substantial loss up to the entire investment. The pricing date was June 8, 2026 and the estimated value on that date was $980.60 versus an issue price of $1,000.00.

Citigroup Global Markets Holdings Inc. is offering unsecured, non‑interest bearing autocal lable medium‑term senior notes linked to the S&P 500 Futures 40% Edge Volatility 6% Decrement Index (USD) ER, with a stated principal of $1,000 per security, issue date June 30, 2026 and maturity June 30, 2031. The notes may automatically redeem early on specified valuation dates if the closing value of the Index is ≥ the autocall barrier (85% of the initial underlying value). If not autocalled, principal repayment at maturity depends on the final Index value relative to the autocall barrier (85%) and the final barrier (50%); losses occur 1:1 below the final barrier. The Index employs a 40% volatility target, may use leverage up to 500%, and is reduced by a 6% per annum decrement; it launched on May 10, 2024. The estimated value on pricing is at least $895.50 per security; underwriting fee up to $8.00 (proceeds per security shown as $992.00). All payments are subject to Citigroup Global Markets Holdings Inc. credit and guaranteed by Citigroup Inc.

Citigroup Global Markets Holdings Inc. priced callable contingent coupon equity-linked securities due December 10, 2029, linked to the worst performing of the Dow Jones Industrial Average, the Nasdaq-100 Index and the S&P 500. The securities pay a quarterly contingent coupon of 3.0875% per payment (equivalent to 12.35% per annum if all coupons are paid) only when none of the underlyings falls below its coupon barrier during an observation period. Each security has a stated principal amount of $1,000, an issue price of $1,000, an estimated value on pricing of $990.30, and is guaranteed by Citigroup Inc.

The payment at maturity depends on the final underlying value of the worst performing underlying: if that final value is at or above its final barrier you receive $1,000; if below the final barrier you receive $1,000 × (1 + underlying return), which can result in a significant loss or zero. The issuer may call the securities on specified contingent coupon dates; all payments are subject to Citigroup credit risk.

Citigroup Global Markets Holdings Inc. priced autocallable equity-linked securities linked to the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500®. The securities have a stated principal of $1,000 per security, pay monthly coupons equal to 0.8625% ($10.35% annualized), may be automatically called on specified dates beginning Dec 8, 2026, and mature on June 11, 2027 if not redeemed earlier.

At maturity the holder receives $1,000 if the worst performing underlying is at or above its 70% final barrier; otherwise the payoff equals $1,000 plus the worst performing underlying's return, which can result in significant loss or zero principal (excluding final coupon). Payments are unsecured obligations of CGMH and guaranteed by Citigroup Inc., and all payments are subject to credit risk.

Citigroup Global Markets Holdings Inc. offers autocallable contingent-coupon equity-linked securities linked to the worst performing of the Dow Jones Industrial Average, the Russell 2000® Index and the S&P 500® Index due June 14, 2029. Each security has a $1,000 stated principal amount and a series of monthly valuation dates beginning July 13, 2026, with the pricing date on June 11, 2026 and issue date June 16, 2026.

The securities pay a contingent coupon, if the worst performing underlying on a valuation date is at or above its coupon barrier, equal to at least 0.8125% per period (equivalent to 9.75% per annum at the stated minimum). If the worst performing underlying on a potential autocall date is at or above its initial underlying value, the securities will be automatically redeemed for $1,000 plus the related contingent coupon payment. At final maturity, if not redeemed, investors receive $1,000 if the worst performing underlying is at or above its final barrier; otherwise they receive $1,000 × (1 + underlying return of the worst performing underlying), which can result in a substantial loss of principal.

Citigroup Global Markets Holdings Inc. is offering Contingent Income Auto-Callable Securities due June 23, 2028, with a $1,000 stated principal amount per security and an expected pricing date of June 18, 2026. Each security pays a quarterly contingent coupon of 2.575% ($25.75 per $1,000) only if the worst performing of the Nasdaq-100, Russell 2000 and S&P 500 is at or above a 70.00% downside threshold on each valuation date. The securities may be automatically redeemed early if the worst performing index is at or above its initial level on a potential redemption date; otherwise maturity payoff exposes investors 1-to-1 to the decline of the worst performing index and could result in a loss of principal. The securities are obligations of CGMI, guaranteed by Citigroup Inc., and the estimated value on the pricing date is expected to be at least $924.00 per security.

Citigroup Global Markets Holdings Inc. is offering Buffered Digital S&P 500® Index‑Linked Notes due July 21, 2027 with a stated principal amount of $1,000 per note. If the S&P 500® final level on the determination date is at least 90.00% of the initial level (initial level: 7,405.73 set on June 8, 2026), each note will pay a capped threshold settlement amount of $1,107.80 (a contingent fixed return of 10.78%). If the final level declines by more than the 10.00% buffer, holders lose approximately 1.1111% of principal for every 1% decline beyond the threshold and could lose the entire investment. The notes do not pay interest or dividends, are unsecured senior debt of CGMH and guaranteed by Citigroup Inc., are not exchange‑listed, and are subject to CGMI’s credit risk, limited liquidity and uncertain U.S. federal tax treatment.

Citigroup Global Markets Holdings Inc. is offering market‑linked, auto‑callable securities linked to NVIDIA Corporation with a stated principal amount of $1,000 per security. The securities have an expected pricing date of June 18, 2026, an expected issue date of June 24, 2026 and an expected maturity date of June 22, 2029. They are callable on June 24, 2027 if the underlying’s closing value on that call date is greater than or equal to the starting value; the call premium will be at least 26.40%. If not called, the maturity payoff depends on the ending value: upside participation is 150% of the underlying’s appreciation, repayment of principal occurs if the ending value is at or above 65% of the starting value, and investors may lose up to 100% of principal if the ending value is below that threshold. All payments are unsecured obligations of Citigroup Global Markets Holdings Inc. and are fully guaranteed by Citigroup Inc.

Citigroup Global Markets Holdings Inc. offers medium-term, autocallable buffer notes linked to the VanEck® Semiconductor ETF with a stated principal amount of $1,000 per security and a final valuation date of June 30, 2028. The notes pay no interest, may be automatically redeemed early for the stated principal plus a premium (the July 1, 2027 premium is 22.70%), and if not redeemed at maturity provide upside participation of 150.00% subject to a 15.00% downside buffer. If the final underlying value is below the buffer, investors bear 1:1 downside beyond the buffer. Payments are obligations of the issuer, guaranteed by Citigroup Inc., and all distributions and secondary market activity are subject to the issuer’s credit risk and CGMI’s discretion.

Citigroup Global Markets Holdings Inc. is offering market-linked Medium-Term Senior Notes, Series N, tied to the S&P 500® Index with a stated principal of $1,000 per security. The securities mature on December 31, 2031 and pay at maturity based on the index performance from the pricing date to the valuation date, subject to a 100.00% upside participation, a $610.00 maximum return (61.00% of principal) and a $100.00 maximum loss (10.00% of principal). The pricing date is June 26, 2026, the issue date is July 1, 2026 and the valuation date is December 26, 2031. Payments depend on the closing index value on the valuation date; all payments are subject to the credit risk of the issuer and guarantor, Citigroup Inc.

The issuer, Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.), is offering autocallable medium-term notes linked to the S&P 500 Futures 40% Edge Volatility 6% Decrement Index (USD) ER. Each security has a $1,000 stated principal amount and may automatically redeem on specified valuation dates for the stated principal plus a fixed premium. If not auto‑redeemed, maturity payment on June 15, 2034 depends on the final index level versus a final barrier (50.00% of the initial underlying value): if below that barrier you incur 1% loss for each 1% decline of the index. The Index applies volatility targeting (a 40% target), may use leverage (up to 500%), and is reduced by a 6% per annum decrement. All payments are subject to the credit risk of the issuer and guarantor. The pricing date, issue date, per‑security estimated value ($862.50) and underwriting fee ($43.00) are disclosed in the supplement.

Citigroup Global Markets Holdings Inc. is offering contingent income auto-callable securities due June 15, 2027 linked to the Invesco QQQ Trust, Series 1 (QQQ). Each security has a $1,000 stated principal and pays a monthly contingent coupon of $14.75 (1.475% per month; 17.70% per annum) only when the underlying closing price is at or above a downside threshold equal to 90.00% of the initial share price. The notes may be automatically redeemed early if the underlying closing price on a potential redemption date is at or above the initial share price; early redemption returns the $1,000 principal plus the related contingent coupon. If not redeemed and the final share price is below the downside threshold, investors face leveraged downside exposure that can substantially reduce or eliminate principal. CGMI estimates the securities' value at least $947.00 on the pricing date and will act as underwriter and principal.

Citigroup Global Markets Holdings Inc. proposes an offering of Medium-Term Senior Notes (autocallable, guaranteed by Citigroup Inc.) linked to the S&P 500 Futures 40% Edge Volatility 6% Decrement Index (USD) ER. Stated principal is $1,000 per security. Pricing date is June 17, 2026, issue date June 23, 2026, and final valuation date is June 17, 2031 with maturity on June 23, 2031. The notes pay an automatic early redemption premium on specified valuation dates if the underlying meets each period’s premium threshold; otherwise investors at maturity receive $1,000 plus the underlying return (which can be negative). The final premium threshold equals 60.00% of the initial underlying value. CGMI estimates the securities’ value will be at least $892.00 on the pricing date, the underwriting fee is up to $7.50 per security, and proceeds to issuer per security are shown as $992.50. The Index was 693.8889 on June 8, 2026 and has limited published history. The pricing supplement highlights tax characterization as a prepaid forward contract for U.S. federal income tax purposes (opinion subject to confirmation on the pricing date) and a 6% per annum decrement that materially reduces index returns.

Citigroup Global Markets Holdings Inc. is offering callable, contingent-coupon, equity-linked medium-term senior notes due December 16, 2027 linked to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500. Each security has a $1,000 stated principal amount and pays a contingent coupon of 1.15% per period (equivalent to 13.80% per annum) only if the worst performing underlying is at or above its 70% coupon barrier on a valuation date.

The issuer may call the securities on specified potential redemption dates. If not called, payment at maturity depends on the final value of the worst performing underlying relative to its 70% final barrier: you receive $1,000 if the barrier is met, otherwise you receive $1,000 plus the worst performing underlying’s return, which can result in substantial loss, including a total loss of principal. CGMI estimated the securities’ value at approximately $941 per security on the pricing date (below the $1,000 issue price); underwriting fee is up to $1.50 per security.