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TABUTEAU HERRIOT

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25398
SEC CIK
0001219927

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Axsome Therapeutics, Inc.AXSM · Entity 2469Director · Chief Executive Officer · 10% ownerAugust 05, 2026August 07, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Axsome Therapeutics, Inc.

Report date August 05, 2026 · Filed August 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect7,229 Ending reported balance After 2026-08-06 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2026-08-05 · Exercise / conversion · Acquired 45,004 · Balance 52,233

F1: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Row 2 · 2026-08-05 · Sale · Disposed 45,004 · Balance 7,229

F2: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

F3: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F4: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $209.28 and $216.35.

Row 3 · 2026-08-06 · Exercise / conversion · Acquired 4,660 · Balance 11,889

F1: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Row 4 · 2026-08-06 · Sale · Disposed 4,660 · Balance 7,229

F2: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

F3: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F5: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $212.41 and $216.36.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $212.01 · Expires 2027-03-15Direct4,660 Reported balance After 2026-08-05 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-08-05 · Exercise / conversion · Disposed 45,004 · Balance 4,660

F1: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $213.95 · Expires 2027-03-15Direct0 Reported balance After 2026-08-06 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-08-06 · Exercise / conversion · Disposed 4,660 · Balance 0

F1: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Common StockSEC Table I · non-derivativeIndirectSee Footnote7,344,500 Reported balance Holding disclosure · report date 2026-08-05 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 7,344,500

F6: Such shares are held by an entity, of which the reporting person has voting and dispositive power, and therefore, the reporting person is deemed to be the indirect beneficial owner of such shares.

Filing footnotes · ownership attribution and instrument terms

F1: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

F3: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F4: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $209.28 and $216.35.

F5: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $212.41 and $216.36.

F6: Such shares are held by an entity, of which the reporting person has voting and dispositive power, and therefore, the reporting person is deemed to be the indirect beneficial owner of such shares.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 06, 2026 Filed Aug 7, 2026 23:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 4,660 $0.00 Strike: $213.95 $0.00
Disclosure

SEC source: 0001193125-26-340688 · ownership.xml · derivative · entry 7

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,660 shares

Expires 2027-03-15

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Read SEC document
August 06, 2026 Filed Aug 7, 2026 23:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 4,660 $213.95 $997,007.00
Disclosure

SEC source: 0001193125-26-340688 · ownership.xml · nonDerivative · entry 4

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F5 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $212.41 and $216.36.

Read SEC document
August 06, 2026 Filed Aug 7, 2026 23:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 4,660 $4.95 $23,067.00
Disclosure

SEC source: 0001193125-26-340688 · ownership.xml · nonDerivative · entry 3

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,889

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Read SEC document
August 05, 2026 Filed Aug 7, 2026 23:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 45,004 $0.00 Strike: $212.01 $0.00
Disclosure

SEC source: 0001193125-26-340688 · ownership.xml · derivative · entry 6

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,660

Underlying: Common Stock · 45,004 shares

Expires 2027-03-15

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Read SEC document
August 05, 2026 Filed Aug 7, 2026 23:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 45,004 $212.01 $9,541,298.04
Disclosure

SEC source: 0001193125-26-340688 · ownership.xml · nonDerivative · entry 2

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F4 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $209.28 and $216.35.

Read SEC document
August 05, 2026 Filed Aug 7, 2026 23:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 45,004 $4.95 $222,769.80
Disclosure

SEC source: 0001193125-26-340688 · ownership.xml · nonDerivative · entry 1

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,233

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Read SEC document
July 01, 2026 Filed Jul 1, 2026 23:30 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 49,666 $0.00 Strike: $240.25 $0.00
Disclosure

SEC source: 0001193125-26-292985 · ownership.xml · derivative · entry 4

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,664

Underlying: Common Stock · 49,666 shares

Expires 2027-03-15

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
July 01, 2026 Filed Jul 1, 2026 23:30 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 49,666 $240.25 $11,932,256.50
Disclosure

SEC source: 0001193125-26-292985 · ownership.xml · nonDerivative · entry 2

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F4 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $237.64 and $244.71.

Read SEC document
July 01, 2026 Filed Jul 1, 2026 23:30 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 49,666 $4.95 $245,846.70
Disclosure

SEC source: 0001193125-26-292985 · ownership.xml · nonDerivative · entry 1

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 56,895

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
June 09, 2026 Filed Jun 9, 2026 21:17 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 49,670 $0.00 Strike: $241.01 $0.00
Disclosure

SEC source: 0001193125-26-264038 · ownership.xml · derivative · entry 4

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 99,330

Underlying: Common Stock · 49,670 shares

Expires 2027-03-15

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
June 09, 2026 Filed Jun 9, 2026 21:17 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 49,670 $241.01 $11,970,966.70
Disclosure

SEC source: 0001193125-26-264038 · ownership.xml · nonDerivative · entry 2

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F4 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $236.11 and $244.13.

Read SEC document
June 09, 2026 Filed Jun 9, 2026 21:17 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 49,670 $4.95 $245,866.50
Disclosure

SEC source: 0001193125-26-264038 · ownership.xml · nonDerivative · entry 1

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 56,899

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
April 21, 2026 Filed Apr 24, 2026 01:02 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 GrantPerformance Stock Units · Derivative 24,081 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-174417 · ownership.xml · derivative · entry 1

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,081

Underlying: Common Stock · 24,081 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: Each PSU will vest upon achievement of certain sales and commercial launch milestones, subject to the reporting person's continued service as of each vesting date.

F2 · derivative.expiration_date: Each PSU will vest upon achievement of certain sales and commercial launch milestones, subject to the reporting person's continued service as of each vesting date.

Read SEC document
February 26, 2026 Filed Feb 28, 2026 00:10 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 GrantRestricted Stock Units · Derivative 54,623 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-083609 · ownership.xml · derivative · entry 1

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,623

Underlying: Common Stock · 54,623 shares

Expires 2036-02-26

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: 25% of the RSUs will vest on the one (1) year anniversary of the date of grant. The remaining RSUs will vest in three substantially equal annual installments, such that the RSUs will be fully vested on February 26, 2030. Vested shares will be delivered to the reporting person upon the earlier of (i) the closing of a Change in Control (as defined in the Issuer's 2025 Long-Term Incentive Plan ("2025 Plan")), (ii) the reporting person's separation of service from the Issuer (including termination with or without Cause (as defined in the 2025 Plan), or termination due to death or Total and Permanent Disability (as defined in the 2025 Plan)), or (iii) seven (7) years from the date of grant.

Read SEC document
February 02, 2026 Filed Feb 2, 2026 23:30 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 32,410 $0.00 Strike: $185.60 $0.00
Disclosure

SEC source: 0001193125-26-033973 · ownership.xml · derivative · entry 4

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 32,410 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Read SEC document
February 02, 2026 Filed Feb 2, 2026 23:30 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 32,410 $185.60 $6,015,296.00
Disclosure

SEC source: 0001193125-26-033973 · ownership.xml · nonDerivative · entry 2

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F4 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $183.85 and $186.89.

Read SEC document
February 02, 2026 Filed Feb 2, 2026 23:30 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 32,410 $8.02 $259,928.20
Disclosure

SEC source: 0001193125-26-033973 · ownership.xml · nonDerivative · entry 1

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,639

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan, which has now been completed.

Read SEC document
January 07, 2026 Filed Jan 8, 2026 00:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 31,261 $0.00 Strike: $170.38 $0.00
Disclosure

SEC source: 0001193125-26-006695 · ownership.xml · derivative · entry 10

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,410

Underlying: Common Stock · 31,261 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
January 07, 2026 Filed Jan 8, 2026 00:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 31,261 $170.38 $5,326,249.18
Disclosure

SEC source: 0001193125-26-006695 · ownership.xml · nonDerivative · entry 6

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F6 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $168.15 and $173.17.

Read SEC document
January 07, 2026 Filed Jan 8, 2026 00:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 31,261 $8.02 $250,713.22
Disclosure

SEC source: 0001193125-26-006695 · ownership.xml · nonDerivative · entry 5

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,490

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
January 06, 2026 Filed Jan 8, 2026 00:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 29,450 $0.00 Strike: $172.33 $0.00
Disclosure

SEC source: 0001193125-26-006695 · ownership.xml · derivative · entry 9

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 63,671

Underlying: Common Stock · 29,450 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
January 06, 2026 Filed Jan 8, 2026 00:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 29,450 $172.33 $5,075,118.50
Disclosure

SEC source: 0001193125-26-006695 · ownership.xml · nonDerivative · entry 4

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F5 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $170.36 and $175.26.

Read SEC document
January 06, 2026 Filed Jan 8, 2026 00:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 29,450 $8.02 $236,189.00
Disclosure

SEC source: 0001193125-26-006695 · ownership.xml · nonDerivative · entry 3

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,679

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
January 05, 2026 Filed Jan 8, 2026 00:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 78,703 $0.00 Strike: $171.28 $0.00
Disclosure

SEC source: 0001193125-26-006695 · ownership.xml · derivative · entry 8

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 93,121

Underlying: Common Stock · 78,703 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
January 05, 2026 Filed Jan 8, 2026 00:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 78,703 $171.28 $13,480,249.84
Disclosure

SEC source: 0001193125-26-006695 · ownership.xml · nonDerivative · entry 2

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F4 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $168.58 and $178.60.

Read SEC document
January 05, 2026 Filed Jan 8, 2026 00:00 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 78,703 $8.02 $631,198.06
Disclosure

SEC source: 0001193125-26-006695 · ownership.xml · nonDerivative · entry 1

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,932

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
December 04, 2025 Filed Dec 5, 2025 00:39 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 10,558 $0.00 Strike: $148.18 $0.00
Disclosure

SEC source: 0001193125-25-308354 · ownership.xml · derivative · entry 10

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 171,824

Underlying: Common Stock · 10,558 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
December 04, 2025 Filed Dec 5, 2025 00:39 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 10,558 $148.18 $1,564,484.44
Disclosure

SEC source: 0001193125-25-308354 · ownership.xml · nonDerivative · entry 6

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F6 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $146.77 and $149.41.

Read SEC document
December 04, 2025 Filed Dec 5, 2025 00:39 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 10,558 $8.02 $84,675.16
Disclosure

SEC source: 0001193125-25-308354 · ownership.xml · nonDerivative · entry 5

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,787

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
December 03, 2025 Filed Dec 5, 2025 00:39 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 20,163 $0.00 Strike: $146.94 $0.00
Disclosure

SEC source: 0001193125-25-308354 · ownership.xml · derivative · entry 9

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,382

Underlying: Common Stock · 20,163 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
December 03, 2025 Filed Dec 5, 2025 00:39 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 20,163 $146.94 $2,962,751.22
Disclosure

SEC source: 0001193125-25-308354 · ownership.xml · nonDerivative · entry 4

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F5 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $142.66 and $148.39.

Read SEC document
December 03, 2025 Filed Dec 5, 2025 00:39 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 20,163 $8.02 $161,707.26
Disclosure

SEC source: 0001193125-25-308354 · ownership.xml · nonDerivative · entry 3

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,392

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
December 02, 2025 Filed Dec 5, 2025 00:39 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 49,252 $0.00 Strike: $144.59 $0.00
Disclosure

SEC source: 0001193125-25-308354 · ownership.xml · derivative · entry 8

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 202,545

Underlying: Common Stock · 49,252 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
December 02, 2025 Filed Dec 5, 2025 00:39 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 49,252 $144.59 $7,121,346.68
Disclosure

SEC source: 0001193125-25-308354 · ownership.xml · nonDerivative · entry 2

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F4 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $141.79 and $149.23.

Read SEC document
December 02, 2025 Filed Dec 5, 2025 00:39 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 49,252 $8.02 $395,001.04
Disclosure

SEC source: 0001193125-25-308354 · ownership.xml · nonDerivative · entry 1

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 56,481

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
November 05, 2025 Filed Nov 6, 2025 00:01 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 21,775 $0.00 Strike: $134.49 $0.00
Disclosure

SEC source: 0001193125-25-267467 · ownership.xml · derivative · entry 10

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 251,797

Underlying: Common Stock · 21,775 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
November 05, 2025 Filed Nov 6, 2025 00:01 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 21,775 $134.49 $2,928,519.75
Disclosure

SEC source: 0001193125-25-267467 · ownership.xml · nonDerivative · entry 6

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F6 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $131.60 and $135.49.

Read SEC document
November 05, 2025 Filed Nov 6, 2025 00:01 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 21,775 $8.02 $174,635.50
Disclosure

SEC source: 0001193125-25-267467 · ownership.xml · nonDerivative · entry 5

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,004

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
November 04, 2025 Filed Nov 6, 2025 00:01 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 50,459 $0.00 Strike: $133.79 $0.00
Disclosure

SEC source: 0001193125-25-267467 · ownership.xml · derivative · entry 9

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 273,572

Underlying: Common Stock · 50,459 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
November 04, 2025 Filed Nov 6, 2025 00:01 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 50,459 $133.79 $6,750,909.61
Disclosure

SEC source: 0001193125-25-267467 · ownership.xml · nonDerivative · entry 4

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F5 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $131.50 and $135.90.

Read SEC document
November 04, 2025 Filed Nov 6, 2025 00:01 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 50,459 $8.02 $404,681.18
Disclosure

SEC source: 0001193125-25-267467 · ownership.xml · nonDerivative · entry 3

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,688

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
November 03, 2025 Filed Nov 6, 2025 00:01 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 91,705 $0.00 Strike: $132.34 $0.00
Disclosure

SEC source: 0001193125-25-267467 · ownership.xml · derivative · entry 8

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 324,031

Underlying: Common Stock · 91,705 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
November 03, 2025 Filed Nov 6, 2025 00:01 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 91,705 $132.34 $12,136,239.70
Disclosure

SEC source: 0001193125-25-267467 · ownership.xml · nonDerivative · entry 2

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F4 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $124.16 and $137.59.

Read SEC document
November 03, 2025 Filed Nov 6, 2025 00:01 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 91,705 $8.02 $735,474.10
Disclosure

SEC source: 0001193125-25-267467 · ownership.xml · nonDerivative · entry 1

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,934

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
October 08, 2025 Filed Oct 9, 2025 01:08 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 12,774 $0.00 Strike: $118.84 $0.00
Disclosure

SEC source: 0001193125-25-234881 · ownership.xml · derivative · entry 10

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 415,736

Underlying: Common Stock · 12,774 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
October 08, 2025 Filed Oct 9, 2025 01:08 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 12,774 $118.84 $1,518,062.16
Disclosure

SEC source: 0001193125-25-234881 · ownership.xml · nonDerivative · entry 6

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F6 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $117.73 and $119.96.

Read SEC document
October 08, 2025 Filed Oct 9, 2025 01:08 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 12,774 $8.02 $102,447.48
Disclosure

SEC source: 0001193125-25-234881 · ownership.xml · nonDerivative · entry 5

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,003

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
October 07, 2025 Filed Oct 9, 2025 01:08 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionStock Option (Right to Buy) · Derivative 13,390 $0.00 Strike: $118.77 $0.00
Disclosure

SEC source: 0001193125-25-234881 · ownership.xml · derivative · entry 9

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 428,510

Underlying: Common Stock · 13,390 shares

Expires 2026-05-27

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document
October 07, 2025 Filed Oct 9, 2025 01:08 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 SaleCommon Stock 13,390 $118.77 $1,590,330.30
Disclosure

SEC source: 0001193125-25-234881 · ownership.xml · nonDerivative · entry 4

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,229

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

F3 · kind: Represents the subsequent sale of the underlying shares of the aforementioned exercise of stock options.

F5 · price: Represents the weighted average sale price of a series of open market transactions with sale prices ranging between $117.53 and $119.66.

Read SEC document
October 07, 2025 Filed Oct 9, 2025 01:08 UTC Axsome Therapeutics, Inc. AXSM · Entity 2469 Exercise / conversionCommon Stock 13,390 $8.02 $107,387.80
Disclosure

SEC source: 0001193125-25-234881 · ownership.xml · nonDerivative · entry 3

TABUTEAU HERRIOT · CIK 0001219927 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,619

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 · kind: Necessary exercise of stock options set to expire due to attainment of the 10-year expiration date of such options.

F2 · kind: Such transaction was pursuant to a pre-approved 10b5-1 plan.

Read SEC document

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