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Nasdaq · USD

LGND

LIGAND PHARMACEUTICALS INC

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Tapewire entity
3825
SEC CIK
0000886163
Parsed reports
442

Last 12 months

Inside the activity.

0 purchase rows · 131 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202508
Dec 202508
Jan 202605
Feb 202605
Mar 2026032
Apr 2026011
May 2026014
Jun 2026016
Jul 202608
Aug 2026012
Sep 202606
Oct 202606

Latest available

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
October 02, 2026 Filed Oct 6, 2026 20:35 UTC
Reardon AndrewCLO & Secretary
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 340 $0.00 Strike: $52.27 $0.00
Disclosure

SEC source: 0001950232-26-000003 · wk-form4_1791318933.xml · derivative · entry 8

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,104

Underlying: Common Stock · 340 shares

Expires 2032-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_date: The stock option vests and is exercisable as to 12.5% of the underlying shares on February 1, 2023, and in 42 substantially equal monthly installments thereafter.

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October 02, 2026 Filed Oct 6, 2026 20:35 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 17 $307.74 $5,231.58
Disclosure

SEC source: 0001950232-26-000003 · wk-form4_1791318933.xml · nonDerivative · entry 7

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,854

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 4, 2026, in accordance with Rule 10b5-1.

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October 02, 2026 Filed Oct 6, 2026 20:35 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 235 $307.19 $72,189.91
Disclosure

SEC source: 0001950232-26-000003 · wk-form4_1791318933.xml · nonDerivative · entry 6

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,871

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 4, 2026, in accordance with Rule 10b5-1.

F6 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $306.72 to $307.54. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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October 02, 2026 Filed Oct 6, 2026 20:35 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 404 $306.18 $123,698.09
Disclosure

SEC source: 0001950232-26-000003 · wk-form4_1791318933.xml · nonDerivative · entry 5

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,106

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 4, 2026, in accordance with Rule 10b5-1.

F5 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $305.71 to $306.46. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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October 02, 2026 Filed Oct 6, 2026 20:35 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 1,535 $304.52 $467,431.14
Disclosure

SEC source: 0001950232-26-000003 · wk-form4_1791318933.xml · nonDerivative · entry 4

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,510

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 4, 2026, in accordance with Rule 10b5-1.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $304.19 to $305.01. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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October 02, 2026 Filed Oct 6, 2026 20:35 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 1,976 $303.54 $599,803.73
Disclosure

SEC source: 0001950232-26-000003 · wk-form4_1791318933.xml · nonDerivative · entry 3

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,045

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 4, 2026, in accordance with Rule 10b5-1.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $303.14 to $304.12. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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October 02, 2026 Filed Oct 6, 2026 20:35 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 833 $302.51 $251,991.41
Disclosure

SEC source: 0001950232-26-000003 · wk-form4_1791318933.xml · nonDerivative · entry 2

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,021

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 4, 2026, in accordance with Rule 10b5-1.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $302.14 to $303.06. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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October 02, 2026 Filed Oct 6, 2026 20:35 UTC
Reardon AndrewCLO & Secretary
Exercise / conversionCommon Stock 340 $52.27 $17,771.80
Disclosure

SEC source: 0001950232-26-000003 · wk-form4_1791318933.xml · nonDerivative · entry 1

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,854

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 4, 2026, in accordance with Rule 10b5-1.

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September 22, 2026 Filed Sep 24, 2026 21:22 UTC Tax withholdingCommon Stock 115 $298.50 $34,327.50
Disclosure

SEC source: 0002001011-26-000142 · edgardoc.xml · nonDerivative · entry 1

Zimmermann Martine · CIK 0001994049 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,782

F1 · shares: Represents shares withheld by the Issuer in payment of the tax liability arising in connection with the settlement of restricted stock units.

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September 10, 2026 Filed Sep 14, 2026 20:59 UTC SaleCommon Stock 1,200 $285.00 $342,000.00
Disclosure

SEC source: 0002001011-26-000140 · edgardoc.xml · nonDerivative · entry 1

Zimmermann Martine · CIK 0001994049 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,897

Read SEC document
September 03, 2026 Filed Sep 8, 2026 22:34 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 400 $288.98 $115,591.68
Disclosure

SEC source: 0002001011-26-000137 · edgardoc.xml · nonDerivative · entry 5

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,514

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 04, 2026, in accordance with Rule 10b5-1.

F6 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $288.5500 to $289.4300. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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September 03, 2026 Filed Sep 8, 2026 22:34 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 385 $287.53 $110,697.24
Disclosure

SEC source: 0002001011-26-000137 · edgardoc.xml · nonDerivative · entry 4

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,914

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 04, 2026, in accordance with Rule 10b5-1.

F5 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $287.0500 to $287.6600. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 03, 2026 Filed Sep 8, 2026 22:34 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 2,115 $286.36 $605,649.07
Disclosure

SEC source: 0002001011-26-000137 · edgardoc.xml · nonDerivative · entry 3

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 37,299

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 04, 2026, in accordance with Rule 10b5-1.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $285.8000 to $286.7700. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 03, 2026 Filed Sep 8, 2026 22:34 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 1,800 $285.17 $513,300.78
Disclosure

SEC source: 0002001011-26-000137 · edgardoc.xml · nonDerivative · entry 2

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,414

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 04, 2026, in accordance with Rule 10b5-1.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $284.7500 to $285.7000. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 03, 2026 Filed Sep 8, 2026 22:34 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 300 $283.99 $85,195.62
Disclosure

SEC source: 0002001011-26-000137 · edgardoc.xml · nonDerivative · entry 1

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,214

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on June 04, 2026, in accordance with Rule 10b5-1.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $283.4300 to $284.1550. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 2,074 $0.00 Strike: $70.04 $0.00
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · derivative · entry 11

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,074 shares

Expires 2029-02-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

F7 · derivative.exercise_date: The stock option vests and is exercisable as to approximately 16% of the underlying shares on August 1, 2019, approximately 74% of the underlying shares in 28 substantially equal monthly installments beginning on September 1, 2019, and approximately 10% of the underlying shares in 12 substantially equal monthly installments thereafter.

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August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 3,348 $0.00 Strike: $68.74 $0.00
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · derivative · entry 10

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,348 shares

Expires 2029-02-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

F6 · derivative.exercise_date: The stock option vests and is exercisable as to approximately 13% of the underlying shares on August 11, 2019, and the remaining of the underlying shares in 40 substantially equal monthly installments thereafter.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 16,179 $0.00 Strike: $52.84 $0.00
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · derivative · entry 9

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,179 shares

Expires 2032-05-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

F5 · derivative.exercise_date: The stock option vests and is exercisable as to approximately 14% of the underlying shares on August 5, 2022, approximately 64% of the underlying shares in 28 substantially equal monthly installments beginning on September 5, 2022, and approximately 22% of the underlying shares in 12 substantially equal monthly installments thereafter.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 7,171 $0.00 Strike: $57.22 $0.00
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · derivative · entry 8

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,171 shares

Expires 2030-10-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

F4 · derivative.exercise_date: The stock option vests and is exercisable as to approximately 14% of the underlying shares on April 1, 2021, approximately 73% of the underlying shares in 32 substantially equal monthly installments on May 5, 2021, and approximately 13% of the underlying shares in 10 substantially equal monthly installments thereafter.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 2,869 $0.00 Strike: $55.75 $0.00
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · derivative · entry 7

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,869 shares

Expires 2030-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

F3 · derivative.exercise_date: The original grant of 4,039 stock options vests and is exercisable as to approximately 15% of the underlying shares on August 13, 2020, approximately 70% of the underlying shares in 28 substantially equal monthly installments beginning on September 13, 2020, and approximately 15% of the underlying shares in 12 substantially equal monthly installments thereafter.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
SaleCommon Stock 31,641 $292.07 $9,241,228.67
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · nonDerivative · entry 6

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,696

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $292.0098 to $292.0846. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionCommon Stock 3,348 $68.74 $230,141.52
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · nonDerivative · entry 5

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,337

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionCommon Stock 7,171 $57.22 $410,324.62
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · nonDerivative · entry 4

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,989

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionCommon Stock 2,869 $55.75 $159,946.75
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · nonDerivative · entry 3

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,818

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionCommon Stock 2,074 $70.04 $145,262.96
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · nonDerivative · entry 2

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,949

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:05 UTC
Espinoza OctavioChief Financial Officer
Exercise / conversionCommon Stock 16,179 $52.84 $854,898.36
Disclosure

SEC source: 0002001011-26-000115 · edgardoc.xml · nonDerivative · entry 1

Espinoza Octavio · CIK 0001905248 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,875

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on May 13, 2026, in accordance with Rule 10b5-1.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:04 UTC
Haas JasonDirector
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 6,138 $0.00 Strike: $51.56 $0.00
Disclosure

SEC source: 0002001011-26-000114 · edgardoc.xml · derivative · entry 3

Haas Jason · CIK 0001883821 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,138 shares

Expires 2032-06-29

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This Option was previously reported as a Grant of 5,907 shares on June 29, 2022, at an exercise price of $88.48 per share, which becomes exercisable in three successive annual installments upon completion of each calendar year of service beginning on the grant date, but was adjusted pursuant to the OmniAb Inc. separation from the issuer.

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August 12, 2026 Filed Aug 14, 2026 21:04 UTC
Haas JasonDirector
SaleCommon Stock 7,138 $292.81 $2,090,062.08
Disclosure

SEC source: 0002001011-26-000114 · edgardoc.xml · nonDerivative · entry 2

Haas Jason · CIK 0001883821 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,981

F1 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $292.5000 to $292.8550. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 21:04 UTC
Haas JasonDirector
Exercise / conversionCommon Stock 6,138 $51.56 $316,475.28
Disclosure

SEC source: 0002001011-26-000114 · edgardoc.xml · nonDerivative · entry 1

Haas Jason · CIK 0001883821 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,119

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 5,000 $0.00 Strike: $52.27 $0.00
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · derivative · entry 12

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,444

Underlying: Common Stock · 5,000 shares

Expires 2032-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F12 · derivative.exercise_date: The stock option vests and is exercisable as to 12.5% of the underlying shares on February 1, 2023, and in 42 substantially equal monthly installments thereafter.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 409 $292.82 $119,763.01
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 11

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,514

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F11 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $292.78 to $292.89. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 991 $291.71 $289,086.49
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 10

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,923

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F10 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $291.57 to $292.47. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 200 $290.60 $58,120.00
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 9

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,914

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F9 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $290.48 to $290.72. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 503 $289.80 $145,770.51
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 8

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,114

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F8 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $289.33 to $290.18. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 356 $288.75 $102,794.86
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 7

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,617

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F7 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $288.32 to $289.20. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 1,214 $287.77 $349,356.54
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 6

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,973

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F6 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $287.30 to $288.27. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 1,032 $286.80 $295,974.30
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 5

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,187

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F5 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $286.28 to $287.17. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 157 $285.74 $44,860.50
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 4

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,219

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $285.28 to $285.90. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 33 $284.55 $9,390.25
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 3

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,376

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $284.28 to $284.58. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 105 $284.14 $29,834.44
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 2

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,409

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $283.24 to $284.23. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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August 03, 2026 Filed Aug 4, 2026 22:42 UTC
Reardon AndrewCLO & Secretary
Exercise / conversionCommon Stock 5,000 $52.27 $261,350.00
Disclosure

SEC source: 0002001011-26-000111 · edgardoc.xml · nonDerivative · entry 1

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,514

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

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July 01, 2026 Filed Jul 6, 2026 21:11 UTC
Reardon AndrewCLO & Secretary
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 5,000 $0.00 Strike: $52.27 $0.00
Disclosure

SEC source: 0002001011-26-000108 · edgardoc.xml · derivative · entry 11

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,444

Underlying: Common Stock · 5,000 shares

Expires 2032-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F11 · derivative.exercise_date: The stock option vests and is exercisable as to 12.5% of the underlying shares on February 1, 2023, and in 42 substantially equal monthly installments thereafter.

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July 01, 2026 Filed Jul 6, 2026 21:11 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 600 $317.15 $190,291.02
Disclosure

SEC source: 0002001011-26-000108 · edgardoc.xml · nonDerivative · entry 10

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,514

F2 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F10 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $316.7000 to $317.4300. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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July 01, 2026 Filed Jul 6, 2026 21:11 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 900 $315.78 $284,199.75
Disclosure

SEC source: 0002001011-26-000108 · edgardoc.xml · nonDerivative · entry 9

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,114

F2 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F9 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $315.4400 to $316.2600. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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July 01, 2026 Filed Jul 6, 2026 21:11 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 100 $314.58 $31,457.88
Disclosure

SEC source: 0002001011-26-000108 · edgardoc.xml · nonDerivative · entry 8

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,014

F2 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F8 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $314.3100 to $314.5900. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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July 01, 2026 Filed Jul 6, 2026 21:11 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 700 $313.46 $219,420.18
Disclosure

SEC source: 0002001011-26-000108 · edgardoc.xml · nonDerivative · entry 7

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,114

F2 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F7 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $313.1300 to $314.0100. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 21:11 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 1,081 $312.28 $337,572.95
Disclosure

SEC source: 0002001011-26-000108 · edgardoc.xml · nonDerivative · entry 6

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,814

F2 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F6 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $312.1050 to $312.5300. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 21:11 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 1,119 $311.72 $348,814.68
Disclosure

SEC source: 0002001011-26-000108 · edgardoc.xml · nonDerivative · entry 5

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 44,895

F2 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F5 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $311.0900 to $312.0400. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 21:11 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 104 $310.20 $32,261.04
Disclosure

SEC source: 0002001011-26-000108 · edgardoc.xml · nonDerivative · entry 4

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,014

F2 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $310.0100 to $310.2100. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 21:11 UTC
Reardon AndrewCLO & Secretary
SaleCommon Stock 396 $308.99 $122,359.49
Disclosure

SEC source: 0002001011-26-000108 · edgardoc.xml · nonDerivative · entry 3

Reardon Andrew · CIK 0001950232 · CLO & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,118

F2 · shares: The transactions reported on this Form 4 were made pursuant to a written trading plan adopted by the Reporting Person on November 24, 2025, in accordance with Rule 10b5-1.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $308.6300 to $309.6000. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.