Citigroup Inc 424B Filings

Citigroup Global Markets Holdings Inc. is offering $7,880,000 of buffered digital commodity-linked notes due May 19, 2027, fully guaranteed by Citigroup Inc., linked to the first nearby NYMEX WTI crude oil futures contract. The initial underlier price was $92.13 (trade date April 21, 2026) and the notes pay no interest.

If the final underlier price on the determination date is ≥ 80.00% of the initial price, holders receive a capped threshold settlement amount of $1,299.00 per $1,000 stated principal (a 29.90% contingent fixed return). If the underlier declines by more than 20.00%, losses accrue at 1.25% of principal for each 1% decline beyond the 20% threshold; principal can be fully lost. The notes are unsecured, unlisted, subject to issuer and guarantor credit risk, limited liquidity, valuation adjustments, and uncertain U.S. federal tax treatment.

Citigroup Global Markets Holdings Inc. is offering autocallable, medium-term senior notes linked to the worst performing of the Nasdaq-100 Index® and the S&P 500® Index. Each security has a stated principal amount of $1,000, a pricing date of April 30, 2026, an issue date of May 5, 2026 and a maturity date of May 3, 2029. The notes are unsecured obligations of the issuer and are fully guaranteed by Citigroup Inc.

The notes do not pay interest, may be automatically redeemed early on specified valuation dates if each underlying meets its premium threshold level, and otherwise pay either the principal plus a fixed premium, principal only, or a reduced cash payment linked 1:1 to the negative performance of the worst performing underlying if it falls below a 70% final barrier value.

Citigroup Global Markets Holdings Inc. prices callable contingent-coupon equity-linked medium-term notes due November 3, 2027 (guaranteed by Citigroup Inc.). Each security has a $1,000 stated principal amount, pricing date April 29, 2026, issue date May 4, 2026, and multiple monthly valuation dates through a final valuation date on October 29, 2027.

The notes pay a contingent coupon of 1.0083% per period (approximately 12.10% annualized if all coupons are paid) only when the worst performing underlying (Nasdaq-100®, Russell 2000®, S&P 500®) on a valuation date is at or above a coupon barrier equal to 70.00% of its initial value. At maturity, if the worst performing underlying is below its final barrier (70.00%), principal is reduced pro rata by the underlying return, potentially to zero. CGMI estimated the securities' value at at least $935.50 on the pricing date and may call the notes on specified potential redemption dates.

Citigroup Global Markets Holdings Inc. priced a primary offering of Medium-Term Senior Notes, Series N: autocallable contingent coupon equity-linked securities linked to the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500®, with a stated principal amount of $1,000 per security and maturity (unless earlier redeemed) of April 3, 2028. The notes pay contingent coupons equal to 0.75% per valuation (9.00% annualized) when the worst performing underlying on a valuation date is ≥ its coupon barrier (75% of initial). The securities may be automatically redeemed on specified autocall dates for $1,000 plus the related contingent coupon if the worst performing underlying is ≥ its initial value on a potential autocall date. The issue price is $1,000 per security, CGMI estimates the securities' value at at least $919.50 on the pricing date, and CGMI will receive an underwriting fee of up to $22.45 per security.

Citigroup Global Markets Holdings Inc. is offering callable Contingent Coupon Equity Linked Securities due May 3, 2029, guaranteed by Citigroup Inc., linked to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500 indices. Each security has a $1,000 stated principal amount and pays a contingent coupon of 0.6917% per valuation (approximately 8.30% per annum) only if the worst performing underlying on a valuation date is at or above its coupon barrier (70.00% of initial). The issuer may call the securities on specified potential redemption dates; if not redeemed, payment at maturity depends on the final value of the worst performing underlying relative to its final barrier (60.00% of initial). The estimated value on the pricing date is at least $911.00 per security; underwriting fee is up to $30.00 per security.

Citigroup Global Markets Holdings Inc. is offering Buffered Digital S&P 500® Index-Linked Notes due June 9, 2027, with an aggregate stated principal amount of $6,005,000. Each $1,000 stated principal note pays a capped contingent fixed return of $1,107.50 at maturity if the S&P 500® closing level on the determination date (June 7, 2027) is at least 90.00% of the initial level of 7,064.01 (trade date April 21, 2026). If the final underlier level falls more than 10.00% below the initial level, holders lose approximately 1.1111% of principal for each 1% the underlier declines beyond that threshold and could lose their entire investment. Notes are unsecured senior debt of CGMH and fully guaranteed by Citigroup Inc., carry credit risk of those issuers, are not exchange-listed, and likely have limited liquidity; CGMI may provide an indicative secondary market bid at its discretion.

Citigroup Inc. is offering Floating Rate Notes linked to the U.S. Consumer Price Index due April 30, 2036, with monthly interest equal to the year‑over‑year CPI percent change plus a 2.00% spread subject to a 0.00% floor. The notes pay principal of $1,000 per note at maturity and are senior unsecured obligations guaranteed by Citigroup Inc.

The notes are not listed and may have limited liquidity; the underwriter is an affiliate, Citigroup Global Markets Inc.. The calculation agent (Citibank, N.A.) has broad discretion to determine CPI levels (including a discretionary determination for October 2025), and the notes may be assumed by a wholly owned subsidiary upon notice, subject to conditions described in the pricing supplement. Proceeds will be used for general corporate purposes and hedging.

Citigroup Global Markets Holdings Inc. is offering Callable Buffer Range Accrual Securities linked to the Russell 2000® Index with a stated principal of $1,000 per security. Pricing date is April 27, 2026, issue date April 30, 2026, and final valuation date April 30, 2031 with maturity on May 5, 2031.

The securities feature a 15.00% buffer (final buffer value = 85.00% of initial underlying value), a contingent coupon structure with a contingent rate of at least 7.90% per annum, an underwriting fee up to $35.00 per security, and estimated value on the pricing date of at least $902.00. Proceeds to issuer are shown as $965.00 per security.

Citigroup Global Markets Holdings Inc. priced an offering of autocallable contingent coupon equity-linked securities linked to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500, with stated principal $1,000 per security and maturity April 26, 2029. The securities pay a contingent coupon of 2.375% per period (equivalent to 9.50% per annum if all coupons are paid) and include automatic early redemption features tied to the worst performing underlying. The offering size shown on the cover equals $950,000 total at an issue price of $1,000 per security with an estimated model value of $964.70 per security on the pricing date.

The issuer, Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.), is offering autocal lable contingent coupon equity-linked securities tied to Meta Platforms, Inc. with a stated principal of $1,000 per security and maturity of May 26, 2027. The securities pay a contingent coupon of 1.1208% per period (approximately 13.45% per annum if all coupons pay) provided the underlying closing value on a valuation date is at or above the coupon barrier of $448.123 (67.00% of the initial underlying value). If the securities are not autocalled and the final underlying value is below the final barrier, holders receive an equity delivery equal to the equity ratio (1.49513) or cash in lieu, which may be worth significantly less than the stated principal, possibly zero. The initial underlying value on pricing date was $668.84. Issue price is $1,000 per security; the estimated value on the pricing date was $982.30. All payments are subject to Citigroup credit risk and limited secondary‑market liquidity.

Citigroup Global Markets Holdings Inc. priced an autocal lable contingent coupon equity-linked security due April 26, 2029, guaranteed by Citigroup Inc. Each security has a stated principal of $1,000 and pays a contingent coupon of 1.825% per valuation period (equivalent to 7.30% per annum) if the worst performing underlying is at or above its coupon barrier on the preceding valuation date. The securities reference the worst performing of the Russell 2000® and the S&P 500®, use a 65.00% barrier (final and coupon barrier values shown), and may be automatically called on specified valuation/autocall dates beginning October 22, 2026. The issue price is $1,000.00 per security, the estimated value on pricing was $969.80 per security, and the offering includes an underwriting fee of $23.50 per security.

Citigroup Global Markets Holdings Inc. priced autocallable contingent coupon equity-linked securities linked to Amazon.com, Inc. with a stated principal of $1,000 per security and maturity May 26, 2027. The notes pay a contingent coupon of 1.0208% per valuation (approximately 12.25% per annum) only if the underlying's closing value on each valuation date is at or above the coupon barrier of $172.438 (which is 69.00% of the initial underlying value). The initial underlying value was $249.91 on the pricing date; the equity ratio is 4.00144. If not autocalled and the final underlying value is below the final barrier, holders receive underlying shares equal to the equity ratio (or cash in CGMI’s discretion), which could be worth significantly less than principal and possibly zero. Issue price per security is $1,000 (estimated value $984.60); underwriting fee per security is $21.50. Potential autocall/valuation dates and final valuation date are listed in the supplement; payments are subject to Citigroup Global Markets Holdings Inc. and Citigroup Inc. credit risk.

Citigroup Global Markets Holdings Inc. is offering contingent income callable securities linked to the S&P 500® Index with a stated principal amount of $1,000 per security. The securities pay a quarterly contingent coupon of 2.175% ($21.75) when the index closing on each valuation date is at or above 80.00% of the initial index level. The securities may be called on quarterly potential redemption dates, and mature on May 4, 2028 if not redeemed earlier. At maturity, if the final index level is below the downside threshold of 80.00% of the initial index level, repayment is reduced 1:1 with the index return and could be significantly less than the stated principal. The pricing supplement shows an estimated value of at least $928.50 per security on the pricing date and discloses underwriting and structuring fees. Investors bear both issuer credit risk and market downside exposure and will not participate in index appreciation beyond the coupon mechanics.

Citigroup Global Markets Holdings Inc. is offering Contingent Income Auto-Callable Securities due May 4, 2029, linked to the common stock of Broadcom Inc. Each $1,000 security pays a quarterly contingent coupon of $32.25 (3.225% per quarter; 12.90% per annum) only if the underlying share price on a valuation date is ≥ the downside threshold (50.00% of the initial share price). The securities are automatically redeemed early if the underlying share price on a potential redemption date is ≥ the initial share price; early redemption returns the $1,000 principal plus the related contingent coupon(s). At maturity, if not redeemed early, payment equals $1,000 plus the contingent coupon if the final share price ≥ downside threshold; otherwise payment equals $1,000 × (1 + share return), exposing investors to up to a total loss of principal.

Citigroup Global Markets Holdings Inc. is offering contingent income auto-callable securities due May 2029 linked to the common stock of Advanced Micro Devices, Inc. Each security has a $1,000 stated principal amount and pays a quarterly contingent coupon of $42.75 (4.275%) when the underlying share price on a valuation date is at or above the downside threshold (50.00% of the initial share price). The securities may be automatically redeemed early if the underlying share price is at or above the initial share price on any potential redemption date; otherwise the maturity payment exposes investors 1:1 to declines in the underlying share price below the downside threshold, potentially resulting in a complete loss of principal.

Citigroup Global Markets Holdings Inc. priced medium-term, autocallable senior notes linked to the worst-performing of three tech-focused underlyings: the iShares Expanded Tech-Software Sector ETF (IGV), the Nasdaq-100 Index, and the VanEck Semiconductor ETF (SMH). The securities have a stated principal of $1,000 per security, an upside participation rate of 200.00%, a final valuation date of April 29, 2031, and automatic early redemption on an earlier valuation date if the worst performing underlying is at or above its initial value. If not redeemed early, maturity payouts depend solely on the worst performing underlying versus a barrier set at 60.00% of its initial value; if that underlying ends below the barrier, investors may lose principal. The preliminary pricing supplement cites an estimated value on the pricing date of at least $887.00 per security and specifies a minimum premium of 28.50% if auto‑redeemed on April 30, 2027.

Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) priced a series of medium‑term, autocallable barrier notes with a stated principal amount of $1,000 per security. The securities price on April 29, 2026, will be issued on May 4, 2026 and mature on May 4, 2028 unless automatically redeemed earlier. Payments depend on the worst performing underlying — the iShares Expanded Tech‑Software Sector ETF (IGV) and the S&P 500 Index — with a final barrier set at 60.00% of each initial underlying value and an upside participation rate of 200.00%. An automatic early redemption feature applies on the valuation date prior to maturity; the April 30, 2027 early‑redemption premium is at least 16.85% of stated principal. CGMI estimates the securities' value will be at least $918.00 on the pricing date and may pay structuring and distribution fees. The securities do not pay dividends and carry issuer and guarantor credit risk.

Citigroup Global Markets Holdings Inc. is offering Buffered Notes linked to shares of the iShares^® MSCI South Korea ETF (EWY) with an aggregate stated principal amount of $1,380,000. Each note has a $1,000 stated principal amount, an initial share price $146.79, a final buffer price $124.772 (85%), and matures on April 27, 2028. If the final share price rises, holders receive 125.00% upside participation capped at a $678.50 maximum return per note; if the final share price falls below the buffer, losses are magnified by the buffer rate (approximately 117.65%). The notes are obligations of Citigroup Global Markets Holdings Inc., guaranteed by Citigroup Inc., priced at $1,000 with an estimated value of $935.90 and an underwriting fee of $15.00 per note.

Citigroup Global Markets Holdings Inc. is offering autocallable contingent coupon equity-linked securities due March 24, 2028, 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 may pay a contingent coupon of 0.9167% per period (approximately 11.00% per annum) if the worst performing underlying on a valuation date is at or above its coupon barrier (70% of initial). If not auto‑redeemed, maturity payment depends on the worst performing underlying on the final valuation date; a final underlying below its final barrier (70% of initial) reduces principal dollar‑for‑dollar by the underlying return. The pricing date was April 21, 2026, issue date April 24, 2026, and CGMI estimated the securities’ value at $981.50 per security (less than the $1,000 issue price). The offering totals $1,569,000 in aggregate stated principal. These securities are unsecured obligations of CGMH and are guaranteed by Citigroup Inc.; they expose investors to market, autocall, credit, liquidity and tax uncertainties.

Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) issued Autocallable Contingent Coupon Equity Linked Securities linked to the worst performing of the Russell 2000® and the S&P 500®, maturing April 26, 2027. Each security has a $1,000 stated principal amount and pays a contingent coupon of 2.90% per valuation period (equivalent to 11.60% per annum if all coupons are paid) only if the worst performing underlying on the preceding valuation date equals or exceeds its coupon barrier (70% of the initial value).

If not autocalled, final payoff depends on the worst performing underlying on the final valuation date: investors receive principal if no knock-in occurs, but if a knock-in occurred and the worst performing underlying is down, holders suffer pro rata losses (possibly to zero). The pricing supplement shows estimated value $982.80 and total proceeds $660,000.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked securities linked to the worst performing of the Dow Jones Industrial, the Nasdaq-100 and the Russell 2000. Each security has a $1,000 stated principal amount and matures March 24, 2028, unless earlier redeemed. Contingent coupons of 0.8542% per period (≈10.25% p.a.) are payable only if the worst performing underlying on a valuation date is >= its coupon barrier (75% of initial). At maturity, holders receive $1,000 if the worst performing underlying is >= its final barrier (70% of initial); otherwise payment equals $1,000 × (1 + underlying return of the worst performing underlying), which can result in substantial loss, possibly total loss. The offering price was $1,000 per security, estimated value $967.00, with underwriting fee $22.25 per security; total stated offering amount shown is $2,989,000.

Citigroup Global Markets Holdings Inc. priced autocalled, contingent-coupon equity‑linked securities linked to the worst performing of the Dow Jones Industrial, the Nasdaq‑100 and the Russell 2000, with a stated principal amount of $1,000 per security. The securities pay a contingent coupon of 0.85% per valuation period (equivalent to 10.20% per annum if all coupons pay), are callable on multiple potential autocall dates beginning October 21, 2026, and mature April 26, 2029 unless earlier redeemed. Payments (including coupons and return of principal) depend on the performance of the worst performing underlying relative to specified coupon and final barrier values; if the worst performing underlying falls below its final barrier on the final valuation date, holders may receive significantly less than principal, possibly zero. All payments are unsecured obligations of CGMH and guaranteed by Citigroup Inc., and are subject to the issuers’ credit risk.

Citigroup Global Markets Holdings Inc. offers autocal lable contingent coupon equity-linked securities due April 25, 2030 (stated principal $1,000 per security) linked to the worst performing of the iShares® MSCI Emerging Markets ETF, the Nasdaq-100 Index® and the S&P 500® Index. The offering totals $250,000 aggregate stated principal and is fully guaranteed by Citigroup Inc. The securities pay contingent coupons of 0.6167% per period (approximately 7.40% per annum if all coupons are paid) only when the worst performing underlying on a valuation date is at or above its 70% coupon barrier, may be automatically redeemed on specified autocall dates, and expose holders to downside loss of principal tied to the worst performing underlying (potentially resulting in significant loss or zero recovery). All payments are subject to issuer and guarantor credit risk.

Citigroup Global Markets Holdings Inc. offers callable contingent coupon equity-linked securities due April 26, 2029, guaranteed by Citigroup Inc. Each security has a stated principal amount of $1,000 and pays a contingent coupon of 0.8083% per period (approximately 9.70% per annum) only if the worst performing underlying meets its coupon barrier on scheduled valuation dates. The securities reference the worst performing of the Russell 2000® (initial value 2,764.970) and the S&P 500® (initial value 7,064.01). If not called, payment at maturity depends on the final performance of the worst performing underlying relative to its final barrier (60% of initial value) and may result in substantial loss of principal, possibly to zero. The issuer may call the securities on many potential redemption dates; all payments are subject to the credit risk of CGMHI and Citigroup Inc.

The pricing supplement describes an offering of Autocallable Contingent Coupon Equity Linked Securities issued by Citigroup Global Markets Holdings Inc., guaranteed by Citigroup Inc., linked to the worst performing of the EURO STOXX 50®, Nasdaq-100® and S&P 500® indices. Each security has a $1,000 stated principal, an issue price of $1,000 and a maturity date of April 26, 2029. Investors may receive periodic contingent coupons of 2.8375% per period (11.35% per annum) only if the worst performing underlying on a valuation date is at or above its 75% coupon barrier. If not auto‑redeemed, final payment depends on the worst performing underlying on the final valuation date and can be significantly less than principal, possibly zero. The supplement discloses an estimated value of $982.60 per security, underwriting fee up to $6.00 per security, and total offering proceeds shown as $1,640,100.00.

Citigroup Global Markets Holdings Inc. priced medium-term, autocallable contingent-coupon notes due May 5, 2031, guaranteed by Citigroup Inc. The notes are linked to the worst performing of Cloudflare, NVIDIA and Palantir and have a $1,000 stated principal amount per security. Contingent coupons (at least 0.5833% per month, approximately 7.00% per annum) are payable monthly only if the worst performing underlying on the preceding valuation date is >= its coupon barrier (70% of initial underlying value). The notes may be automatically called on scheduled autocall dates if the worst performing underlying is >= its initial underlying value; if not redeemed, holders receive stated principal at maturity plus any final contingent coupon. Pricing date is April 29, 2026, issue date May 4, 2026. CGMI estimates an initial value of at least $888.00 per security and will receive an underwriting fee of $36.25 per security.

Citigroup Global Markets Holdings Inc. priced a series of Medium‑Term Senior Notes: autocallable barrier securities linked to the Russell 2000® Index with a stated principal amount of $1,000 per security and a scheduled maturity of May 1, 2031. The notes may automatically redeem early on specified annual valuation dates if the closing value of the underlying is greater than or equal to the initial underlying value; applicable premiums range from 10.20% (April 28, 2027) to 40.80% (April 29, 2030), with a final valuation-date premium of 25.00%. If not redeemed early, payment at maturity depends on the final underlying value relative to the initial underlying value and a final barrier set at 75.00% of the initial underlying value. All payments are unsecured obligations of CGMH and guaranteed by Citigroup Inc.; investors remain exposed to issuer credit risk, no dividend rights on the underlying, potential loss of principal if the final underlying value falls below the barrier, limited liquidity, and tax uncertainty under current U.S. federal rules.

Citigroup Global Markets Holdings Inc. is offering medium-term, unsecured Autocallable Barrier Securities linked to the EURO STOXX 50® Index with a stated principal amount of $1,000 per security. The securities may automatically redeem on scheduled valuation dates and mature on May 1, 2031 if not previously redeemed. Payment at maturity depends on the final underlying value versus the initial underlying value and a 75.00% final barrier; if the final underlying value is below that barrier, holders suffer 1% loss of principal for each 1% decline of the underlying. The offering carries underwriting fees of $23.50 per security, an estimated value on the pricing date of $912.50 per security, and is guaranteed by Citigroup Inc. All payments are subject to the credit risk of the issuer and guarantor.

Citigroup Global Markets Holdings Inc. is offering autocal lable barrier medium-term senior notes linked to the S&P 500® Index with a stated principal amount of $1,000 per security. Pricing date is April 27, 2026, issue date April 30, 2026 and maturity (unless earlier redeemed) May 1, 2031. The notes pay no interest and may be automatically redeemed on specified annual valuation dates if the index closing value is greater than or equal to the initial underlying value; early redemption pays the stated principal plus a preset premium for that valuation date. If not redeemed, maturity payment depends on the final underlying value relative to the initial underlying value and a final barrier set at 75.00% of the initial underlying value. Holders face full credit risk of the issuer and guarantor and will not receive dividends from the underlying. The estimated value on the pricing date is disclosed as $916.50 per security; the underwriting fee is up to $23.50 per security.

The pricing supplement describes Callable Contingent Coupon Equity Linked Securities issued by Citigroup Global Markets Holdings Inc., guaranteed by Citigroup Inc., linked to the worst performer of the Dow Jones Industrial Average, the Nasdaq-100 Index® and the Russell 2000® Index. The securities have a $1,000 stated principal amount, pricing date April 30, 2026, issue date May 5, 2026 and maturity November 4, 2027. Contingent coupons (at least 1.0125% per payment, equivalent to 12.15% per annum if all paid) are paid only when the worst performing underlying on a valuation date is ≥ its 70% coupon barrier. If the worst performing underlying is below its 70% final barrier at maturity, principal is reduced proportionally and may be zero. Citigroup may call the securities on specified potential redemption dates.

Citigroup Global Markets Holdings Inc. is offering medium-term, autocallable senior notes (guaranteed by Citigroup Inc.) linked to the worst performing of the Dow Jones Industrial Average, the Russell 20004 Index and the S&P 5004 Index. The securities have a stated principal amount of $1,000 per security, a pricing date of May 8, 2026, an issue date of May 15, 2026 and a scheduled maturity of May 17, 2032. The notes do not pay interest and may be automatically redeemed on specified valuation dates if the worst performing underlying is at or above an autocall barrier equal to 92.00% of its initial value; a final barrier is 75.00% of initial value. If not autocalled, payment at maturity depends solely on the worst performing underlying on the final valuation date and can result in full loss of principal if that underlying falls below the final barrier. The issuer estimates an initial indicative value of at least $928.50 per security based on internal models; the estimated value is lower than the issue price and reflects selling, structuring and hedging costs.

Citigroup Global Markets Holdings Inc. priced callable contingent coupon equity-linked medium-term senior notes due May 3, 2029, guaranteed by Citigroup Inc. The securities pay periodic contingent coupons (approximately 11.30% annualized if all are paid) and expose holders to downside tied to the worst performing of the Dow Jones Industrial Average, Nasdaq-100 and Russell 2000. The stated principal is $1,000 per security and the issuer may call the notes on multiple potential redemption dates. Contingent coupons equal at least 0.9417% of principal per contingent coupon payment date (to be set on the pricing date) and are payable only if the worst performing underlying on the relevant valuation date is at or above its coupon barrier (70% of the initial underlying value). If the final underlying value of the worst performing underlying is below its final barrier (70% of initial), holders receive a reduced payment at maturity that equals $1,000 plus $1,000 times the underlying return of that worst performing underlying, which could result in a total loss of principal. The pricing date is April 30, 2026 and the issue date is May 5, 2026. The preliminary estimated value on the cover page is at least $930.00 per security, which is lower than the issue price.

Citigroup Global Markets Holdings Inc. priced a primary offering of Medium-Term Senior Notes: autocallable contingent-coupon equity-linked securities with a stated principal of $1,000 per security. The pricing date is April 29, 2026 and the issue date is May 4, 2026; maturity is May 4, 2027. The securities are unsecured obligations of the issuer and are fully and unconditionally guaranteed by Citigroup Inc.

The securities pay contingent coupons of at least 3.0125% per contingent coupon payment (equivalent to 12.05% per annum if all are paid) and may be automatically redeemed on scheduled autocall dates tied to the worst performing of the Russell 2000® and S&P 500® indices. Key downside mechanics include a knock-in level at 70% of initial value, potential loss of principal if a knock-in occurs and the worst performing underlying finishes below its initial value, and limited or no liquidity. CGMI estimated the value on the pricing date at at least $935.00 per security (less than the $1,000 issue price) using proprietary models.

Citigroup Global Markets Holdings Inc. is offering callable, contingent-coupon medium-term senior notes due November 2, 2027, guaranteed by Citigroup Inc. Each security has a $1,000 stated principal amount and may pay periodic contingent coupons only if the worst-performing underlying on specified valuation dates is at or above its coupon barrier (75%). If the final value of the worst-performing underlying is below its final barrier (70%), principal at maturity will be reduced by that underlying's percentage decline. The notes reference the Dow Jones Industrial Average, Nasdaq-100 and Russell 2000, have an issue date of May 1, 2026 and include issuer call rights on specified contingent coupon dates. The pricing date is April 28, 2026, and CGMI disclosed an estimated value of at least $934.00 per security on the pricing date.

The issuer, Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.), is offering medium-term senior notes—buffer securities—linked to the iShares® 20+ Year Treasury Bond ETF maturing May 27, 2027. The securities return at maturity depends on the ETF's closing value on the valuation date and provide: participation in upside (the upside participation rate will be set on the pricing date), a 10.00% buffer against losses, and a maximum return of $205.00 per security.

The stated principal is $1,000 per security; if the final underlying value is between the initial value ($86.74) and the final buffer value ($78.066), you receive $1,000 at maturity. If the underlying appreciates, payment equals $1,000 plus the capped return; if it falls more than the 10.00% buffer, losses apply 1:1 beyond the buffer. All payments are subject to Citigroup Global Markets Holdings Inc. and Citigroup Inc. credit risk. This pricing supplement is preliminary and subject to completion.

Citigroup Global Markets Holdings Inc. priced Principal-at-Risk Currency Linked Securities due July 22, 2026 linked to USD/CHF, with a $1,000 stated principal amount per security and an issue price of 100.00% of principal. The securities pay up to a $1,230.976926 maximum at maturity but can pay as little as $230.976926, exposing holders to substantial principal loss if USD/CHF is below the strike of 0.7725 on the valuation date. The securities are unsecured obligations of the issuer and are fully guaranteed by Citigroup Inc.. The document states that a portion of proceeds will be used to hedge the issuer’s obligations and that CGMI’s estimated value at pricing was $998.77 per security.

Citigroup Global Markets Holdings Inc. priced callable, contingent-coupon, equity-linked medium-term senior notes due May 2, 2029, guaranteed by Citigroup Inc. The securities have a stated principal amount of $1,000 per security, contingent coupon payments (at least 1.0833% per period, approximately 13.00% per annum if all are paid), and valuation dates beginning May 27, 2026 with a final valuation date of April 27, 2029. The issuer may call the securities on specified potential redemption dates. The estimated value on the pricing date is at least $938.00 per security and the issue price is $1,000; CGMI will receive up to $5.00 underwriting fee per security and proceeds to issuer are indicated as $995.00 per security. Payments and any secondary-market bids are subject to CGMI’s discretion and the credit risk of the issuer and guarantor.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked medium-term senior notes due May 4, 2029, guaranteed by Citigroup Inc. Each security has a $1,000 stated principal amount and pays periodic contingent coupons (at least 1.3375% per period, equivalent to 16.05% per annum if all paid) only when the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500® indices meets specified barriers. The notes may be called on many potential redemption dates; principal repayment at maturity depends on the final performance of the worst performing underlying.

Citigroup Global Markets Holdings Inc. is offering Callable Fixed Rate Notes due April 28, 2028, with a stated principal amount of $1,000 per note and a fixed interest rate of 4.13% per annum. Interest is payable semi‑annually on April 28 and October 28, commencing October 2026. The issuer may call the notes in whole on April 28, 2027 or October 28, 2027 by paying 100% of principal plus accrued interest, with at least five business days' prior notice. The notes are fully guaranteed by Citigroup Inc., will not be listed on any exchange, and proceeds will be used for general corporate purposes and hedging.

Citigroup Global Markets Holdings Inc. is offering autocallable medium-term senior notes linked to the worst performing of the EURO STOXX 50®, Nikkei 225, and S&P 500®, due October 29, 2027. The securities pay a quarterly coupon equal to 1.8375% per quarter (equivalent to 7.35% per annum), have a stated principal amount of $1,000 per security, and may be automatically called on specified autocall dates beginning October 22, 2026. Citigroup Inc. fully and unconditionally guarantees payments. The estimated value on the pricing date is stated as at least $920.00 per security and the issue price is $1,000 per security, with an underwriting fee of $20.00 per security. The securities expose investors to downside linked to the worst performing underlying and to the credit risk of CGMH and Citigroup Inc., and may pay significantly less than principal at maturity if the worst performing underlying is below a final barrier equal to 60.00% of its initial value.

Citigroup Global Markets Holdings Inc. offers callable Contingent Coupon Equity Linked Medium‑Term Senior Notes due May 3, 2029, guaranteed by Citigroup Inc. The securities have a $1,000 stated principal amount per security and pay periodic contingent coupons only if the worst performing of the Nasdaq‑100, Russell 2000 and S&P 500 meets specified barriers on discrete valuation dates. The contingent coupon per payment is at least 0.9583% of principal (approximately 11.50% per annum if all are paid). The issuer may call the securities on many potential redemption dates; payments at maturity depend solely on the final closing value of the worst performing underlying and may be significantly less than principal, possibly zero.

Citigroup Global Markets Holdings Inc. offers autocallable contingent coupon medium-term senior notes linked to the worst performing of the Nasdaq-100®, Russell 2000® and S&P 500® indices.

The notes have a $1,000 stated principal amount per security, pricing date May 1, 2026, issue date May 6, 2026 and maturity (unless earlier redeemed) of May 4, 2029. Contingent coupons (approximately 11.20% per annum if all paid at the minimum stated rate) may be paid quarterly only if the worst performing underlying on each valuation date is at or above its coupon barrier (70% of initial value). If not autocalled, payment at maturity depends on the worst performing underlying versus its final barrier (70% of initial value), and could result in loss of principal, possibly to zero. The estimated value on the pricing date is at least $933.00 per security, the issue price is $1,000, and the underwriting fee is up to $7.50 per security.

Citigroup Global Markets Holdings Inc. is offering callable fixed-rate Medium-Term Senior Notes due May 6, 2031 with a stated interest rate of 4.50% per annum and an issue price of $1,000 per note. The notes are fully and unconditionally guaranteed by Citigroup Inc. The issuer may call the notes beginning May 6, 2027 on each semiannual redemption date and will pay 100% of principal plus accrued interest on any redemption date. Interest is payable semiannually on May 6 and November 6 (first payment November 6, 2026) using a 30/360 day count convention. The underwriting fee is up to $10.00 per note, and CGMI acts as underwriter and principal dealer. The notes will not be listed on any exchange and include a temporary four-month upward adjustment to secondary-market indications of value described in the pricing supplement.

Citigroup Global Markets Holdings Inc. priced Callable Contingent Coupon Equity Linked Medium-Term Senior Notes (guaranteed by Citigroup Inc.) linked to the worst performer of the Dow Jones Industrial Average, the Nasdaq-100 and the Russell 2000. The notes have a $1,000 stated principal amount, pricing date April 28, 2026, issue date May 1, 2026 and maturity April 1, 2027. On each valuation date the notes may pay a contingent coupon of 0.95% of principal (equivalent to 11.40% per annum if all are paid); coupon payments are made only if the worst performing underlying is >= its coupon barrier (70% of initial value). At maturity, if the worst performing underlying is below its final barrier (70% of initial value), principal is reduced pro rata by that underlying’s decline and may be lost in full. The issuer may call the notes on specified potential redemption dates. All payments are subject to Citigroup Global Markets Holdings Inc. and Citigroup Inc. credit risk.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon Medium-Term Senior Notes, Series N, due March 29, 2028, guaranteed by Citigroup Inc. Each $1,000 note pays a contingent coupon of 0.8083% per payment (approximately 9.70% per annum if all coupons pay) only when the worst performing of the Nasdaq-100, Russell 2000 and S&P 500 equals or exceeds a 70.00% barrier on scheduled valuation dates. If the final value of the worst performing underlying is below 70% of its initial value, principal at maturity is reduced pro rata and may be zero. Citigroup may call the securities on many potential redemption dates; all payments are subject to Citigroup credit risk.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon medium-term senior notes due May 3, 2029, guaranteed by Citigroup Inc., linked to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500 indices. The notes pay a contingent coupon of 0.95% per payment (equivalent to 11.40% per annum if all payments occur) when the worst performing underlying on each valuation date is at or above its coupon barrier (70% of the initial value), are callable by the issuer on many potential redemption dates, and repay principal at maturity only if the worst performing underlying on the final valuation date is at or above its final barrier (65% of initial value); otherwise holders absorb the full downside of the worst performing underlying.

Citigroup Global Markets Holdings Inc. is offering medium-term, autocallable contingent coupon notes linked to Veeva Systems Inc. with a stated principal of $1,000 per security and a maturity date of May 3, 2028. The notes pay a contingent coupon of 3.75% per payment date (equivalent to 15.00% per annum) only if the underlying closes at or above a coupon barrier on each valuation date. The securities may be automatically redeemed early if the underlying closes at or above the initial underlying value on a potential autocall date; if not redeemed, payment at maturity depends on the final underlying value relative to a final barrier set at 54.70% of the initial underlying value.

Citigroup Global Markets Holdings Inc. priced medium-term, autocallable, contingent-coupon equity-linked notes linked to the worst performing of the Russell 2000® and the S&P 500® with $1,000 stated principal per security. The securities pay a contingent coupon of 2.50% per valuation period (equivalent to 10.00% per annum) if the worst performing underlying on a valuation date is at or above its coupon barrier (70% of initial). Valuation dates begin July 24, 2026, the pricing date is April 24, 2026, issue date is April 29, 2026, and maturity is April 29, 2031. If not autocalled, maturity payment depends on the worst performing underlying versus its final barrier (70% of initial); a decline below the final barrier reduces principal dollar-for-dollar and could result in total loss. The securities are unsecured obligations of CGMH, guaranteed by Citigroup Inc., carry issuer and affiliate-modeling risks, limited liquidity, and uncertain U.S. federal tax treatment.

Citigroup Global Markets Holdings Inc. is offering Autocallable Contingent Coupon Equity Linked Securities linked to NVIDIA Corporation with a stated principal of $1,000 per security and a maturity date of October 29, 2027. The securities pay a contingent coupon of 2.125% per valuation (equivalent to 8.50% per annum) when the underlying closing value on each valuation date is at or above the coupon barrier of $119.928 (60.00% of the initial underlying value). The initial underlying value (strike) is $199.88 and the equity ratio is 8.33834. If the securities are auto‑called on a potential autocall date, holders receive $1,000 plus the contingent coupon; if not auto‑called and the final underlying value is below the final buffer value of $119.928, holders may receive the equity ratio in NVIDIA shares (or cash at issuer discretion), which could be worth less than principal or zero.

Key structural features: periodic valuation dates from July 22, 2026 through October 22, 2027, automatic early redemption on specified autocall dates, an issuer cash election at maturity, estimated pricing value at issuance of at least $929.50 per security, and an underwriting fee of $15.00 per security.