Citigroup Inc 424B Filings

Citigroup Global Markets Holdings Inc. is offering callable, contingent-coupon medium-term senior notes due April 5, 2029, guaranteed by Citigroup Inc.. The securities link to the worst-performing of the Dow Jones Industrial Average, Russell 2000® and S&P 500®.

Key economic terms: $1,000 stated principal per security, contingent coupon at least 2.65% per payment (equivalent to 10.60% per annum if all paid), a 20.00% downside buffer, pricing date April 1, 2026 and issue date April 7, 2026. Estimated value on the pricing date was at least $933.50 per security. Payments and repayment at maturity depend solely on the final value of the worst-performing underlying; the issuer may call the securities on specified dates.

Citigroup Global Markets Holdings Inc. is offering callable, contingent-coupon medium-term senior notes due October 6, 2027, guaranteed by Citigroup Inc.. The notes pay contingent quarterly coupons (at least 12.15% annualized if all paid) when the worst-performing underlying (Dow Jones Industrial Average, Russell 2000®, or S&P 500®) on a valuation date is at or above a 70% coupon barrier. If not called, principal at maturity is $1,000 per security only if the worst-performing underlying on the final valuation date is at or above its 70% final barrier; otherwise final payment equals $1,000 plus the worst-performing underlying return, which can result in substantial loss, including total loss. The issuer may call the notes on specified contingent coupon dates; all payments remain subject to the credit risk of the issuer and guarantor.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked medium-term notes due April 3, 2031, guaranteed by Citigroup Inc.. The securities pay periodic contingent coupons (minimum 9.15% per annum equivalent if all coupons are paid) subject to the worst-performing of the Dow Jones Industrial, Nasdaq-100 and S&P 500 on specified valuation dates and can be mandatorily called by the issuer on many potential redemption dates.

The stated principal is $1,000 per security. Contingent coupons (at least 2.2875% per period, to be set on the pricing date) are paid only if the worst-performing underlying on a valuation date is at or above its coupon barrier (60% of initial value). At maturity holders either receive $1,000 if the worst performing underlying is at/above its final barrier (60%), or a reduced cash payment equal to $1,000 plus $1,000 times the worst-performing underlying return, potentially resulting in substantial loss up to total loss.

Citigroup Global Markets Holdings Inc. priced Autocallable Phoenix securities due April 14, 2027, fully guaranteed by Citigroup Inc. Each $1,000 security references the worst performing of the MSCI Emerging Markets Index and the S&P 500® Index.

Key economics: issue price per security $1,000.00, estimated value $980.60, underwriting fee $10.00. Contingent coupons of 3.125% of principal are payable on three interim valuation dates and at maturity if the worst performing underlying is at or above its coupon barrier (70% of initial level). Automatic early redemption occurs on an interim valuation date if the worst performing underlying is at or above its initial index level, paying $1,000 plus the contingent coupon.

Citigroup Global Markets Holdings Inc. is offering fixed rate notes due December 15, 2027 that are fully guaranteed by Citigroup Inc. The notes pay interest at 4.17% per annum from the original issue date to maturity, with interest payment dates on June 15, 2026, December 15, 2026, June 15, 2027 and at maturity. Each note has a stated principal amount of $1,000 and will pay $1,000 at maturity plus any accrued unpaid interest. The notes will not be listed on any exchange and CGMI serves as underwriter and principal market participant.

Citigroup Global Markets Holdings Inc. is offering callable fixed-rate notes due April 26, 2027 with a stated principal amount of $1,000 per note and a fixed interest rate of 4.05% per annum from original issue to maturity. The notes pay interest on September 26, 2026, March 26, 2027 and at maturity, and Citigroup Inc. fully guarantees payments.

The issuer may redeem the notes in whole (not in part) on specified redemption dates beginning September 26, 2026, paying $1,000 plus accrued interest. Proceeds will be used for general corporate purposes and hedging; the notes will not be listed and carry limited secondary liquidity with a temporary valuation uplift for approximately three months after issuance.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked medium-term senior notes due April 23, 2030, with a stated principal amount of $1,000 per security. The notes are unsecured obligations of the issuer and are fully guaranteed by Citigroup Inc.

The securities link to the worst performing of the Dow Jones Industrial Average, the Russell 2000® Index and the S&P 500® Index, pay contingent coupons only if the worst performing underlying on scheduled valuation dates is at or above a 75.00% coupon barrier, and repay principal at maturity only if the worst performing underlying on the final valuation date is at or above a 65.00% final barrier. The issuer may call the securities on specified potential redemption dates; payments are subject to the issuer’s and guarantor’s credit risk. The preliminary pricing supplement is dated March 25, 2026.

Citigroup Global Markets Holdings Inc. is offering Medium-Term Senior Notes (Barrier Securities) linked to the worst performing of the Dow Jones Industrial Average and the S&P 500® Index, with a stated principal amount of $1,000 per security, pricing date April 17, 2026, issue date April 22, 2026 and maturity April 22, 2031. The securities pay no interest and provide modified upside participation (at least 130%) in the worst performing underlying while exposing investors to full 1:1 downside if that underlying closes below a final barrier equal to 75.00% of its initial value. Payments at maturity depend solely on the worst performing underlying’s closing value on the valuation date; all payments are obligations of the issuer and guaranteed by Citigroup Inc.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked medium-term senior notes due April 23, 2030, guaranteed by Citigroup Inc. Each security has a stated principal amount of $1,000 and an estimated contingent coupon equal to at least 2.5875% per payment (equivalent to 10.35% per annum if all coupons are paid).

The notes pay contingent coupons only if the worst performing of the three underlyings (Dow Jones Industrial Average, Russell 2000® and S&P 500®) closes on each valuation date at or above its coupon barrier (75% of initial value). At maturity you receive $1,000 if the worst performing underlying is at or above its final barrier (65% of initial value); otherwise your maturity payment is $1,000 × (1 + underlying return), which can be significantly less than principal. The issuer may call the notes on specified contingent coupon dates. All payments are subject to Citigroup Global Markets Holdings Inc. and Citigroup Inc. credit risk.

Citigroup Global Markets Holdings Inc. is offering Medium-Term Senior Notes, Series N: barrier securities due April 23, 2030 linked to the worst performing of the Dow Jones Industrial Average and the S&P 500® Index. The securities have a $1,000 stated principal amount per security and pay no interest; maturity payment depends on the worst performing underlying.

Key economic terms disclosed include an upside participation rate of at least 141.00%, a final barrier equal to 75.00% of each underlying's initial value, a valuation date of April 17, 2030, and an estimated pricing-date value of at least $931.00 per security. The securities do not pay dividends, carry full downside exposure if the worst performing underlying falls below the barrier, and are subject to the credit risk of Citigroup Global Markets Holdings Inc. and Citigroup Inc.

Citigroup Global Markets Holdings Inc. is offering medium-term, autocalled contingent coupon equity-linked notes due April 20, 2029, guaranteed by Citigroup Inc. The notes have a stated principal amount of $1,000 per security and pay contingent quarterly coupons (minimum annualized contingent coupon rate stated as 9.35% if all coupons are paid), subject to performance of the worst performing of the Dow Jones Industrial Average and the S&P 500® Index. The pricing supplement states an estimated value of at least $931.00 per security on the pricing date, an issue price of $1,000, and an underwriting fee of $7.50 per security, producing per-security proceeds to the issuer of $992.50. Coupon payments, automatic early redemption (autocall) on specified valuation dates, and final payment at maturity depend solely on closing values of the worst performing underlying on scheduled valuation dates.

Citigroup Global Markets Holdings Inc. priced an offering of autocallable contingent coupon equity-linked securities linked to the S&P 500 Futures 35% Edge Volatility 6% Decrement Index (USD) ER with an issue price of $1,000 per security and total issue amount of $2,890,000. The securities mature March 27, 2031 unless automatically redeemed earlier.

Each security pays a contingent coupon of 0.9375% per coupon date (equivalent to 11.25% per annum) when the underlying on a valuation date is at or above the coupon barrier (set at 60% of the initial underlying value). The initial underlying value is 456.3472, and the coupon and final barrier values are 273.808. If not autocalled and the final underlying value is below the final barrier, holders receive $1,000 × (1 + underlying return), which can result in significant loss of principal.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked securities due February 26, 2027, guaranteed by Citigroup Inc. Each $1,000 security pays a contingent coupon of 0.9792% per valuation period (approx. 11.75% annualized if all paid) provided the worst performing underlying is >= 70% of its initial value. Valuation dates run from April 23, 2026 to February 23, 2027. At maturity investors receive $1,000 if the worst performing underlying is >= its final barrier (70%); otherwise payment equals $1,000 plus that underlying’s return, potentially resulting in 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 contingent coupon equity-linked securities due February 28, 2028, guaranteed by Citigroup Inc. The notes have a $1,000 stated principal amount, were issued March 26, 2026, and reference the worst performer of the Nasdaq-100, Russell 2000 and S&P 500.

The securities pay a contingent coupon of 0.7942% per period (approximately 9.53% annualized) on each contingent coupon payment date only if the worst performing underlying on the preceding valuation date is at or above its coupon barrier (70% of its initial value). If not autocalled, maturity payment depends on the worst performing underlying on the final valuation date and can be less than the $1,000 stated principal, possibly zero. The pricing date estimated value was $965.00 versus an issue price of $1,000.00. Key risks include principal loss tied to the worst performing underlying, limited upside (no dividend or appreciation participation), liquidity constraints, and issuer/guarantor credit risk.

Citigroup Global Markets Holdings Inc. is offering autocallable contingent coupon equity-linked securities (guaranteed by Citigroup Inc.) linked to the worst performing of the EURO STOXX 50®, Russell 2000® and S&P 500®, maturing March 28, 2029. The offering comprises 4,000 securities at an issue price of $1,000 each (total issue $4,000,000), with proceeds to the issuer of $965 per security. The securities pay a contingent coupon of 0.9417% per valuation period (approximately 11.30% per annum if all coupons are paid) only when the worst performing underlying on a valuation date is at or above its 75% coupon barrier. If not autocalled, final payment depends on the worst performing underlying on the final valuation date and may result in a payment significantly below principal, including loss of principal. The securities are unsecured and subject to Citigroup Inc. credit risk; secondary-market liquidity may be limited.

Citigroup Global Markets Holdings Inc. is offering autocallable contingent coupon equity-linked medium-term senior notes linked to the S&P 500® Index due March 29, 2029 under a preliminary pricing supplement dated March 25, 2026. Each security has a stated principal amount of $1,000.

The securities pay a contingent coupon of $22.00 per period (a contingent coupon rate of 8.80% per annum) equal to 2.20% of principal on each contingent coupon payment date only if the closing value of the underlying on the preceding valuation date is at or above a coupon barrier equal to 70.00% of the initial underlying value. The securities may be automatically redeemed on specified autocall dates if the underlying closes at or above the initial underlying value; otherwise payment at maturity depends on the final underlying value and may be less than principal, possibly zero.

Citigroup Global Markets Holdings Inc. is offering autocal­lable contingent coupon equity‑linked medium‑term notes (guaranteed by Citigroup Inc.) 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, a contingent coupon floor equal to 1.125% per payment (equivalent to 13.50% per annum at the floor), an estimated value on the pricing date of at least $939.00, pricing date March 27, 2026, issue date April 1, 2026, and maturity March 30, 2028.

The notes pay contingent coupons only if the worst performing underlying on each valuation date is at or above its coupon barrier (80% of initial value), may be automatically redeemed on specified autocall dates if the worst performing underlying is at or above its initial value, and expose holders to potential loss of principal if the worst performing underlying falls below its final barrier (70% of initial value). Payments are subject to Citigroup credit risk and limited secondary market liquidity.

Citigroup Global Markets Holdings Inc. is offering autocal lable contingent‑coupon equity‑linked medium‑term senior notes due March 30, 2028, guaranteed by Citigroup Inc. The securities have a stated principal of $1,000 per security and pay contingent coupons (approximately 11.90% annualized if all are paid) linked to the worst performing of the Nasdaq‑100, Russell 2000 and S&P 500 indices. The notes may be automatically redeemed on specified autocall dates and expose investors to downside tied to the worst performing underlying, including possible loss of principal. The estimated value on the pricing date is stated as at least $936.00 per security; underwriting fee up to $4.00 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, with a $1,000 stated principal amount per security and a maturity date of April 12, 2029. The securities were priced on April 9, 2026 and issued on April 14, 2026. Each contingent coupon payment (at least 0.8583% per period, approximately 10.30% per annum if all are paid) is payable only if the worst performing underlying on the preceding valuation date is at or above its coupon barrier (70% of initial value). If not redeemed, payment at maturity depends on the final value of the worst performing underlying relative to its final barrier (60% of initial value), which can result in receiving less than, or potentially none of, the stated principal.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon medium-term senior notes due September 30, 2027, guaranteed by Citigroup Inc.. The securities pay periodic contingent coupons (at least 11.34% annualized if all paid) tied to the worst performing of the Russell 2000® and S&P 500®. Key terms: stated principal $1,000 per security, pricing date March 27, 2026, issue date April 1, 2026, multiple scheduled valuation dates and a final barrier at 70% of initial values. Estimated value on the pricing date is at least $934.00 per security, as calculated by CGMI’s proprietary models. The securities expose investors to index performance risk, issuer and guarantor credit risk, possible lack of liquidity, and uncertain U.S. federal tax treatment.

Citigroup Global Markets Holdings Inc. is offering callable, contingent‑coupon, equity‑linked Medium‑Term Senior Notes due September 30, 2027, guaranteed by Citigroup Inc.. The securities have a stated principal amount of $1,000 per security, a pricing date of March 27, 2026 and an issue date of April 1, 2026.

The notes pay a contingent coupon on each valuation schedule if—and only if—the closing value of the worst performing underlying (the Russell 2000® or the S&P 500®) on the preceding valuation date is at or above its coupon barrier, equal to at least 0.945% per period (equivalent to at least 11.34% per annum, to be set on the pricing date). Both the coupon barrier and the final barrier are 70.00% of each underlying’s initial value. If the final underlying value of the worst performing underlying is below its final barrier, holders receive a reduced maturity payment equal to $1,000 plus $1,000×underlying return (potentially down to zero). The issuer may call the securities on specified potential redemption dates upon at least three business days’ notice. CGMI estimates an initial estimated value of at least $934.00 per security on the pricing date, which is below the issue price.

Citigroup Global Markets Holdings Inc. is offering Bearish Upturn securities linked to the S&P 500® Index with a $1,000 stated principal amount per security and a scheduled maturity date of May 25, 2027. The pricing date was March 20, 2026 (initial underlying value 6,506.48) and the valuation date is May 20, 2027 (subject to postponement for market disruptions). Payment at maturity depends on the final underlying value: if the index is below the initial value, holders receive $1,000 plus a leveraged payment (participation rate 200.00%) capped by a $725.00 maximum return; if the index is at or above the initial value, holders receive $1,000 minus a 1-to-1 loss on positive underlying return, subject to a $1,000 maximum loss (full principal loss possible). Issue price is $1,000.00 per security (total $590,000.00), underwriting fee up to $23.50 per security, and proceeds to issuer of $976.50 per security. The securities are obligations of Citigroup Global Markets Holdings Inc., guaranteed by Citigroup Inc.; they are not FDIC insured and involve substantial risks described in the accompanying supplements.

Citigroup Global Markets Holdings Inc. is offering Enhanced Buffered Digital Securities linked to the Russell 1000® Growth Index due June 24, 2027. Each security has a stated principal amount of $1,000 and a fixed digital return of $99.00 (a 9.90% digital return) payable at maturity if the final underlying value is at or above the final buffer value. The securities provide a 20.00% buffer (final buffer value 3,507.132, which is 80.00% of the initial underlying value 4,383.915 set on the strike date March 19, 2026), after which holders incur 1% principal loss for each 1% the underlying declines beyond the buffer. Key dates: pricing March 20, 2026, issue March 25, 2026, valuation date June 21, 2027 (subject to postponement) and maturity June 24, 2027. The estimated value on pricing was $981.90 per security; issue price is $1,000 with an underwriting fee of $2.50 per security. Payments are unsecured obligations of the issuer and guaranteed by Citigroup Inc.; all payments are subject to issuer and guarantor credit risk.

Citigroup Global Markets Holdings Inc. priced autocallable securities linked to the worst performing of the Dow Jones Industrial Average, Russell 2000® and S&P 500®. The securities have a stated principal amount of $1,000, a pricing date of March 20, 2026, an issue date of March 25, 2026 and a final maturity of March 25, 2031.

They may autocall on scheduled valuation dates if the closing value of the worst performing underlying is >= its autocall barrier (90% of initial value), delivering the stated principal plus a fixed premium. If not called, payoff at maturity depends solely on the worst performing underlying relative to its final barrier (70% of initial value), exposing holders to 1:1 downside below that barrier. Valuation dates occur periodically from March 19, 2027 through the March 20, 2031 final valuation date.

Citigroup Global Markets Holdings Inc. is offering autocallable contingent coupon equity-linked securities linked to the worst performing of the Nasdaq-100, Russell 2000 and S&P 500, maturing March 23, 2028. Each security has a $1,000 stated principal amount and an estimated value on the pricing date of $977.90 versus an issue price of $1,000. The securities pay a contingent coupon of 0.7833% per period (approximately 9.40% per annum) if the worst performing underlying on a given valuation date is at or above its coupon barrier (60% of initial value). The securities may be automatically redeemed on specified autocall dates beginning September 21, 2026 if the worst performing underlying is at or above its initial value; otherwise payment at maturity depends on the final performance of the worst performing underlying and could result in losses, including loss of principal. The offering totals $5,488,000 at issue price, is unsecured debt of Citigroup Global Markets Holdings Inc. and is fully guaranteed by Citigroup Inc.

Citigroup Global Markets Holdings Inc. is offering callable Contingent Coupon Equity Linked Securities linked to the worst performing of the Dow Jones Industrial Average, Invesco QQQ Trust, Series 1 and the Russell 2000® Index, maturing March 25, 2030.

Each security has a $1,000 stated principal and pays a contingent coupon of $36 per payment (3.60% per period; 14.40% per annum) only if no coupon barrier event occurs during an observation period. Coupon and final principal protections depend solely on the worst performing underlying versus coupon barrier (70% of initial) and final barrier (60% of initial). The issuer may call the securities on specified contingent coupon payment dates; estimated value at pricing was $972.60 versus an issue price of $1,000 (underwriting fee $2.00 per security).

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked securities due March 23, 2029, guaranteed by Citigroup Inc. The securities pay a contingent coupon of 0.9458% per period (≈11.35% per annum) only when the worst performing of the Nasdaq-100, Russell 2000 and S&P 500 is at or above its 70% coupon barrier on a valuation date.

At maturity you receive $1,000 if the worst performing underlying is ≥ its 60% final barrier; otherwise your payment equals $1,000 plus the worst performing underlying return, potentially resulting in substantial loss or total loss. The issuer may call the securities on specified contingent coupon dates. All payments are subject to Citigroup credit risk and limited secondary-market liquidity.

Citigroup Global Markets Holdings Inc. is offering autocallable buffer securities linked to the worst performing of the iShares® MSCI EAFE ETF and the S&P 500 Dynamic Participation Index. The securities have a stated principal amount of $1,000 per security, a pricing date of March 27, 2026, an issue date of March 31, 2026 and a final maturity of March 31, 2031. If not auto‑redeemed, payoff at maturity depends solely on the worst performing underlying: up to 150.00% upside participation when positive, full principal if the decline is within a 15.00% buffer, and downside exposure beyond the buffer on a 1:1 basis. The securities may auto‑redeem early following specified valuation dates and pay a premium if both underlyings are at or above initial values on those dates. The underwriting fee is $42.50 per security and CGMI estimates an indicative value of at least $880.50 per security on the pricing date.

Citigroup Global Markets Holdings Inc. offers medium-term senior notes linked to the S&P 500 Futures Excess Return Index with a $1,000 stated principal per security. The securities issue on May 5, 2026 and mature on May 5, 2031, with a valuation date of April 30, 2031 (subject to postponement).

The notes do not pay interest and return at maturity the stated principal plus a positive return only if the final underlying value exceeds the initial underlying value. The upside participation rate is set at at least 110.00% (final rate determined on the pricing date). The estimated value on the pricing date is expected to be at least $898.00 per security; issue price is $1,000.00, underwriting fee up to $11.25, and proceeds to issuer per security $988.75. Payments are subject to the issuer’s and guarantor’s credit risk and the offering documents contain detailed risk factors and tax treatment.

Citigroup Global Markets Holdings Inc. is offering medium-term market-linked notes due April 2, 2027, fully guaranteed by Citigroup Inc. The offering consists of $1,000 stated principal amount securities that pay no interest and whose maturity payment depends on the performance of the lowest performing of four indices, with a 100% participation rate, a 15.00% maximum upside and a 15% downside buffer.

The pricing date was March 20, 2026, issue date March 25, 2026, and the calculation day is scheduled for March 30, 2027. The public offering price is $1,000 per security (estimated value $954.60 on the pricing date). Underwriting compensation is 2.325% ($23.25) per security, and proceeds to the issuer are $976.75 per security.

Citigroup Global Markets Holdings Inc. priced an autocallable unsecured note linked to the worst performing of the EURO STOXX 50® Index and the S&P 500® Index. The securities have a stated principal amount of $1,000 per security, a pricing date of March 20, 2026, an issue date of March 25, 2026 and a final maturity of March 25, 2031.

If the worst performing underlying on any interim valuation date is at or above its initial underlying value, the securities will be automatically redeemed for $1,000 plus the fixed premium for that date (premiums rise up to 48.75% on the final valuation date). If not redeemed, payoff at maturity depends solely on the worst performing underlying versus its initial and a final barrier equal to 75.00% of the initial underlying value; below that barrier the investor suffers 1:1 downside exposure to losses. All payments are subject to the credit risk and guarantee of Citigroup entities.

Citigroup Global Markets Holdings Inc. offers buffer-linked Medium-Term Senior Notes due May 5, 2031. The securities are unsecured obligations of the issuer, guaranteed by Citigroup Inc., and provide modified exposure to the S&P 500 Futures Excess Return Index with a 20.00% buffer and an upside participation rate of at least 165.00%. Each security has a stated principal amount of $1,000; pricing date is April 30, 2026, issue date May 5, 2026, and valuation date April 30, 2031. If the underlying depreciates by more than the buffer, investors lose 1% of principal for each 1% beyond the 20% buffer. Payments depend on the underlying closing value on the valuation date and are subject to issuer and guarantor credit risk and limited liquidity.

Citigroup Global Markets Holdings Inc. is offering callable Contingent Coupon Equity Linked Securities due March 23, 2028, guaranteed by Citigroup Inc.. Each security has a $1,000 stated principal, pricing date March 20, 2026, and issue date March 25, 2026.

The securities pay a contingent coupon of 3.2125% per payment (equivalent to 12.85% per annum if all coupons are paid) on scheduled valuation dates only if the worst performing underlying is at or above its coupon barrier (75% of initial value). Final barrier is 70% of initial value; if the worst performing underlying is below that on the final valuation date, maturity payment is reduced by the underlying return and may be significantly less than, or equal to, zero. The issuer may call the securities 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 1,996 contingent income auto-callable securities with an aggregate stated principal of $1,996,000 due March 23, 2029. Each $1,000 security pays a quarterly contingent coupon of $27.00 (2.70% per quarter, 10.80% per annum) only if Amgen Inc. (AMGN) shares close on each valuation date at or above the downside threshold of $226.07 (65.00% of the initial share price of $347.80). The securities will be automatically redeemed on any potential redemption date for $1,000 plus the related contingent coupon if the underlying share price is greater than or equal to the initial share price. If not auto‑redeemed, maturity payments depend on the final share price: if the final share price is below the downside threshold, holders receive $1,000 plus the product of $1,000 and the share return, exposing principal to a 1‑for‑1 decline. Issue price is $1,000 per security; estimated value at pricing was $966.40 per security. The securities are obligations of Citigroup Global Markets Holdings Inc., guaranteed by Citigroup Inc., and are principal‑at‑risk instruments.

Citigroup Global Markets Holdings Inc. offers $6,927,000 aggregate principal of contingent income callable securities (stated principal $1,000 per security) due September 25, 2029, guaranteed by Citigroup Inc. The securities pay a quarterly contingent coupon of 3.45% of stated principal ($34.50 per quarter, 13.80% per annum) if no coupon barrier event occurs. Coupon barriers equal 75.00% of each index initial level; downside thresholds equal 70.00%. Final valuation date is September 20, 2029. Pricing date was March 20, 2026 and issue date March 25, 2026. Payment at maturity depends on the worst performing of the EURO STOXX 50®, Nasdaq-100®, and S&P 500® indices and may result in loss of principal if that index finishes below its downside threshold.

Citigroup Global Markets Holdings Inc. is offering medium-term, autocallable contingent-coupon notes due May 5, 2031, fully guaranteed by Citigroup Inc.. Each security has a stated principal of $1,000 and a contingent coupon that is at least 1.4167% per period (approximately 17.00% per annum) if the underlying meets the coupon barrier on valuation dates.

The notes are linked to the S&P 500 Futures 40% Edge Volatility 6% Decrement Index (USD) ER (ticker SPXF4EV6). Key mechanics: automatic early redemption if the underlying is at or above its initial value on specified autocall dates; final and coupon barrier values equal 60.00% of the initial underlying value; a 6% annual decrement applied to the index; and potential loss of principal down to zero depending on final underlying performance. The issuer expects an estimated value of at least $896 on the pricing date, below the issue price.

Investors face market, index-structure and credit risk, possible illiquidity, tax uncertainty, and potential conflicts because CGMI is both underwriter and calculation agent.

Citigroup Global Markets Holdings Inc. is offering callable fixed rate notes with a stated principal amount of $1,000 per note and a 3.92% annual interest rate from the original issue date to the maturity date. The notes mature on April 12, 2027 and pay $1,000 per note at maturity plus any accrued interest.

Beginning on September 17, 2026, the issuer may call the notes on specified redemption dates and will pay 100% of principal plus accrued interest if redeemed. The issue price is $1,000 per note, with an underwriting fee of up to $0.50 per note.

Citigroup Global Markets Holdings Inc. is offering unsecured, autocal lable Medium-Term Senior Notes, Series N linked to the S&P 500 Futures 40% Edge Volatility 6% Decrement Index (USD) ER. The securities have a stated principal amount of $1,000 per security, an issue date of May 5, 2026 and a maturity date of May 5, 2031.

The notes pay no interest, are guaranteed by Citigroup Inc., and can auto‑redeem on specified annual valuation dates. Fixed minimum premiums (if redeemed or at maturity when the final underlying value is >= initial value) range from 31% (first valuation) to 155% (final valuation). The final barrier is 50% of the initial underlying value and the Index applies a 6% annual decrement and volatility‑targeted leverage (up to 500%). Investors bear full credit risk of the issuer and guarantor, have no dividends or voting rights on the underlying, and may suffer 1:1 losses if the final underlying value is below the final barrier.

Citigroup Global Markets Holdings Inc. is offering callable contingent coupon equity-linked securities due April 5, 2029, guaranteed by Citigroup Inc.. The securities pay contingent coupons (at least 0.9417% per period, equivalent to approximately 11.30% per annum if all are paid) 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. Coupons are paid only if the worst performing underlying on a valuation date is at or above its coupon barrier (65% of initial). At maturity you receive $1,000 if the worst performing underlying is at or above its final barrier (60% of initial); otherwise your principal is reduced proportionally to that underlying’s decline. Pricing date is March 31, 2026, issue date April 6, 2026. Citigroup estimates an initial value of at least $931.50 per security and will receive an underwriting fee of up to $7.50 per security.

Citigroup Global Markets Holdings Inc. priced a supplemental offering of autocalable, medium-term senior notes (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 have a stated principal amount of $1,000 per security, a pricing date of April 7, 2026, an issue date of April 10, 2026 and a final maturity of April 10, 2031. They pay no interest, may automatically redeem early on specified annual valuation dates and tie payoff to the worst performing underlying: full principal plus a fixed premium if the worst performing underlying is at-or-above its initial value on a valuation date; par or full loss scenarios apply depending on the final underlying value relative to a final barrier equal to 70.00% of the initial underlying value. The preliminary pricing supplement discloses minimum premiums per valuation date (ranging from 12.25% to 61.25%) and an estimated per-security value on the pricing date of at least $894.50 while the issue price is $1,000.

Citigroup Global Markets Holdings Inc. is offering Autocallable Variable Coupon Market-Linked Notes linked to the worst performing of NVIDIA Corporation, Palantir Technologies Inc. and Tesla, Inc., with a stated principal amount of $1,000 per note and a maturity date of April 7, 2031. The notes pay a monthly coupon that will equal a higher coupon rate (at least 0.6875% per month, approximately 8.25% per annum) if the worst performing underlying on a valuation date is at or above its coupon barrier (80% of initial value), or a lower coupon rate of 0.0208% per month otherwise. The notes are fully guaranteed by Citigroup Inc., may be automatically redeemed on specified autocall dates, are not listed on any exchange, and will not accrue interest for delayed payments.

Citigroup Global Markets Holdings Inc. offers Callable Contingent Coupon Equity Linked Securities linked to the worst performing of the S&P 500® Index and the VanEck® Gold Miners ETF. The offering has a stated principal amount of $1,000 per security and a total offering size shown as $2,351,000.00 on the cover page.

Each security pays a contingent coupon of 1.0917% per period (approximately 13.10% per annum) only if the worst performing underlying on a valuation date is at or above its coupon barrier. If the final underlying value of the worst performing underlying is below its final barrier, investors receive a reduced maturity payment that can be substantially less than principal. The securities mature on September 23, 2027 unless earlier redeemed, and Citigroup Inc. fully guarantees payments.

Citigroup Global Markets Holdings Inc. is offering autocallable barrier securities linked to the worst performing of the Nasdaq-100® and the S&P 500®, maturing March 25, 2031. Each security has a stated principal of $1,000 and an issue price of $1,000.

The pricing date values were Nasdaq-100: 23,898.15 and S&P 500: 6,506.48, with trigger values equal to 80% of those initial values. Interim valuation dates are March 23, 2027 and March 20, 2028; automatic early redemption pays principal plus a premium (11.65% in 2027, 23.30% in 2028) if the worst performing underlying meets each underlying’s premium threshold. At maturity, holders receive $1,000 plus a leveraged upside (150% participation) if the worst performing underlying finishes above its initial value, principal only if between initial and trigger, or a proportional loss if below the trigger.

Payments are fully guaranteed by Citigroup Inc.. The securities do not pay dividends, have limited secondary market liquidity, and expose holders to issuer credit risk and potential significant principal loss if the worst performing underlying falls below its trigger value.

Citigroup Global Markets Holdings Inc. is offering autocallable contingent coupon equity-linked securities tied to the worst performing of Micron Technology, Inc. and Walmart Inc. (stated principal $1,000 per security) due April 3, 2029, guaranteed by Citigroup Inc.

The securities pay a contingent coupon of 3.05% of principal on certain valuation dates (equivalent to 12.20% per annum) only if the worst performing underlying on the preceding valuation date is at or above its coupon barrier (50% of the initial value). They may be automatically redeemed early at par plus the related coupon if the worst performing underlying on an autocall date is at or above its initial value. At maturity, if not redeemed, investors receive par if final barriers are met; otherwise they may receive a fixed number of the worst performing underlying shares (or cash at the issuer’s election), which could be worth significantly less than principal, and contingent coupons may be unpaid.

The pricing supplement states an estimated value of at least $861.00 per security versus an issue price of $1,000.00. CGMI underwriting fee is $32.50 per security. The securities involve credit risk of Citigroup Inc., market risk of the underlyings, tax uncertainty, and multiple distribution and hedging conflicts disclosed herein.

Citigroup Global Markets Holdings Inc. is offering Autocallable Phoenix Securities linked to the common stock of Caterpillar Inc. with an aggregate stated principal amount of $4,359,000 and a stated principal amount of $1,000 per security. The securities were priced on March 20, 2026, issued on March 25, 2026, and mature on April 7, 2027 unless automatically redeemed earlier on designated interim valuation dates.

The securities pay a contingent quarterly coupon of 5.90% of principal only if the relevant share price meets or exceeds the coupon barrier ($578.748, 85.00% of the initial share price). Automatic early redemption occurs if the closing price on an interim valuation date equals or exceeds the initial share price ($680.88). At maturity, if the final share price is below the final barrier ($578.748), principal repayment is reduced by a buffer mechanism (buffer 15.00%), potentially resulting in significant principal loss.

Citigroup Global Markets Holdings Inc. priced and issued an Autocallable Phoenix Security linked to the common stock of NVIDIA Corporation due April 7, 2027, with an aggregate stated principal amount of $9,436,000 and a stated principal amount of $1,000 per security. The securities are fully guaranteed by Citigroup Inc. and were issued on March 25, 2026 with a pricing date of March 20, 2026. Each security pays a contingent coupon of 5.3125% of stated principal on specified contingent coupon payment dates only if the relevant share price equals or exceeds the coupon barrier price of $138.16 (80.00% of the initial share price of $172.70). The securities feature automatic early redemption if an interim valuation date closing price is at or above the initial share price and a buffered principal-at-risk payoff at maturity if the final share price is below the final barrier price of $138.16. Issue price per security was $1,000, estimated value per security was $984.50, and the underwriter fee was $10.00 per security.

Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) offered autocallable securities linked to the worst performing of the Dow Jones Industrial Average™, the Russell 2000® Index and the S&P 500® Index, with a stated principal of $1,000 per security and maturity on April 15, 2031.

Automatic early redemption is possible on periodic valuation dates; premiums range from 11.100% to 55.500% of principal depending on the valuation date. Payouts at maturity (if not autocalled) depend solely on the worst performing underlying versus the documented thresholds: autocall barrier = 90% of initial value, final premium threshold = 80%, and trigger = 75%. If the worst performing underlying is below the trigger at maturity, investors incur full downside tied to that underlying’s return.

Citigroup Global Markets Holdings Inc. priced an offering of Autocallable Phoenix Securities linked to the common stock of Marvell Technology, Inc. (MRVL). The securities total $3,965,000 (stated principal $1,000 per security) with a contingent coupon of 5.425% paid on interim dates if the relevant share price meets a coupon barrier of $61.537 (70.00% of the initial share price). The initial share price was $87.91 on the pricing date. The securities may automatically redeem early if the underlying closes at or above the initial share price on any interim valuation date; otherwise maturity is April 7, 2027 with payment rules tied to a final barrier equal to the coupon barrier. Issue price per security is $1,000 and CGMI received an underwriting fee of $10.00 per security; CGMI estimated the value at $983.70 per security on the pricing date.

Citigroup Global Markets Holdings Inc. is offering autocallable medium-term senior notes guaranteed by Citigroup Inc. linked to the worst performing of the Dow Jones Industrial Average, Russell 2000 and S&P 500. The notes have a $1,000 stated principal amount per security, pricing date April 7, 2026, issue date April 14, 2026 and maturity April 14, 2032.

The notes do not pay interest. They can be automatically redeemed on specified valuation dates if the worst performing underlying is at or above an autocall barrier equal to 90.00% of its initial value; the final barrier is 75.00% of initial value. A premium schedule applies on each valuation date, rising to 66.00% at final valuation. If not autocalled and the worst performing underlying is below the final barrier, investors suffer 1:1 downside exposure and may lose most or all principal. CGMI discloses an estimated value of at least $930.00 per security on the pricing date and emphasizes credit risk of CGMH and Citigroup Inc.