Herriot Tabuteau
CIK 1219927 · View on SEC EDGAR ↗
Insider
First SEC filing: June 9, 2026 · Latest: June 9, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
20 sells (S)
Net:
$-110,582,644
+ 62 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
62 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 6, 2026 | AXSM | S | 4,660 | $213.95 | $997,007 | 7,229 Direct | -39.20% | Disposed | -2.5% (price as of 2026-08-21) |
| Aug. 5, 2026 | AXSM | S | 45,004 | $212.01 | $9,541,298 | 7,229 Direct | -86.16% | Disposed | -1.6% (price as of 2026-08-21) |
| July 1, 2026 | AXSM | S | 49,666 | $240.25 | $11,932,256 | 7,229 Direct | -87.29% | Disposed | -13.2% (price as of 2026-08-21) |
| June 9, 2026 | AXSM | S | 49,670 | $241.01 | $11,970,967 | 7,229 Direct | -87.30% | Disposed | -13.4% (price as of 2026-08-21) |
| Feb. 2, 2026 | AXSM | S | 32,410 | $185.60 | $6,015,296 | 7,229 Direct | -81.76% | Disposed | 12.4% (price as of 2026-08-21) |
| Jan. 7, 2026 | AXSM | S | 31,261 | $170.38 | $5,326,249 | 7,229 Direct | -81.22% | Disposed | 22.4% (price as of 2026-08-21) |
| Jan. 6, 2026 | AXSM | S | 29,450 | $172.33 | $5,075,118 | 7,229 Direct | -80.29% | Disposed | 21.1% (price as of 2026-08-21) |
| Jan. 5, 2026 | AXSM | S | 78,703 | $171.28 | $13,480,250 | 7,229 Direct | -91.59% | Disposed | 21.8% (price as of 2026-08-21) |
| Dec. 4, 2025 | AXSM | S | 10,558 | $148.18 | $1,564,484 | 7,229 Direct | -59.36% | Disposed | 40.8% (price as of 2026-08-21) |
| Dec. 3, 2025 | AXSM | S | 20,163 | $146.94 | $2,962,751 | 7,229 Direct | -73.61% | Disposed | 42.0% (price as of 2026-08-21) |
| Dec. 2, 2025 | AXSM | S | 49,252 | $144.59 | $7,121,347 | 7,229 Direct | -87.20% | Disposed | 44.3% (price as of 2026-08-21) |
| Nov. 5, 2025 | AXSM | S | 21,775 | $134.49 | $2,928,520 | 7,229 Direct | -75.08% | Disposed | 55.1% (price as of 2026-08-21) |
| Nov. 4, 2025 | AXSM | S | 50,459 | $133.79 | $6,750,910 | 7,229 Direct | -87.47% | Disposed | 55.9% (price as of 2026-08-21) |
| Nov. 3, 2025 | AXSM | S | 91,705 | $132.34 | $12,136,240 | 7,229 Direct | -92.69% | Disposed | 57.6% (price as of 2026-08-21) |
| Oct. 8, 2025 | AXSM | S | 12,774 | $118.84 | $1,518,062 | 7,229 Direct | -63.86% | Disposed | 75.6% (price as of 2026-08-21) |
| Oct. 7, 2025 | AXSM | S | 13,390 | $118.77 | $1,590,330 | 7,229 Direct | -64.94% | Disposed | 75.7% (price as of 2026-08-21) |
| Oct. 6, 2025 | AXSM | S | 19,220 | $120.17 | $2,309,667 | 7,229 Direct | -72.67% | Disposed | 73.6% (price as of 2026-08-21) |
| Sept. 16, 2025 | AXSM | S | 19,719 | $114.19 | $2,251,713 | 7,229 Direct | -73.17% | Disposed | 82.7% (price as of 2026-08-21) |
| Sept. 15, 2025 | AXSM | S | 15,254 | $117.37 | $1,790,362 | 7,229 Direct | -67.85% | Disposed | 77.8% (price as of 2026-08-21) |
| Sept. 12, 2025 | AXSM | S | 27,907 | $118.96 | $3,319,817 | 7,229 Direct | -79.43% | Disposed | 75.4% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 6, 2026 | AXSM | Stock Option (Right to Buy) | Common Stock (4,660) | $213.95 | March 15, 2027 | 4,660 | Disposed |
| Aug. 5, 2026 | AXSM | Stock Option (Right to Buy) | Common Stock (45,004) | $212.01 | March 15, 2027 | 45,004 | Disposed |
| July 1, 2026 | AXSM | Stock Option (Right to Buy) | Common Stock (49,666) | $240.25 | March 15, 2027 | 49,666 | Disposed |
| June 9, 2026 | AXSM | Stock Option (Right to Buy) | Common Stock (49,670) | $241.01 | March 15, 2027 | 49,670 | Disposed |
| April 21, 2026 | AXSM | Performance Stock Units | Common Stock (24,081) | — | — | 24,081 | Acquired |
| Feb. 26, 2026 | AXSM | Restricted Stock Units | Common Stock (54,623) | — | Feb. 26, 2036 | 54,623 | Acquired |
| Feb. 2, 2026 | AXSM | Stock Option (Right to Buy) | Common Stock (32,410) | $185.60 | May 27, 2026 | 32,410 | Disposed |
| Jan. 7, 2026 | AXSM | Stock Option (Right to Buy) | Common Stock (31,261) | $170.38 | May 27, 2026 | 31,261 | Disposed |
| Jan. 6, 2026 | AXSM | Stock Option (Right to Buy) | Common Stock (29,450) | $172.33 | May 27, 2026 | 29,450 | Disposed |
| Jan. 5, 2026 | AXSM | Stock Option (Right to Buy) | Common Stock (78,703) | $171.28 | May 27, 2026 | 78,703 | Disposed |
| Dec. 4, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (10,558) | $148.18 | May 27, 2026 | 10,558 | Disposed |
| Dec. 3, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (20,163) | $146.94 | May 27, 2026 | 20,163 | Disposed |
| Dec. 2, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (49,252) | $144.59 | May 27, 2026 | 49,252 | Disposed |
| Nov. 5, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (21,775) | $134.49 | May 27, 2026 | 21,775 | Disposed |
| Nov. 4, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (50,459) | $133.79 | May 27, 2026 | 50,459 | Disposed |
| Nov. 3, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (91,705) | $132.34 | May 27, 2026 | 91,705 | Disposed |
| Oct. 8, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (12,774) | $118.84 | May 27, 2026 | 12,774 | Disposed |
| Oct. 7, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (13,390) | $118.77 | May 27, 2026 | 13,390 | Disposed |
| Oct. 6, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (19,220) | $120.17 | May 27, 2026 | 19,220 | Disposed |
| Sept. 16, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (19,719) | $114.19 | May 27, 2026 | 19,719 | Disposed |
| Sept. 15, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (15,254) | $117.37 | May 27, 2026 | 15,254 | Disposed |
| Sept. 12, 2025 | AXSM | Stock Option (Right to Buy) | Common Stock (27,907) | $118.96 | May 27, 2026 | 27,907 | Disposed |
| Feb. 24, 2025 | AXSM | Performance Stock Units | Common Stock (28,609) | — | — | 28,609 | Acquired |
| Feb. 21, 2025 | AXSM | Restricted Stock Units | Common Stock (28,609) | — | — | 28,609 | Acquired |
| Feb. 21, 2025 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (28,887) | $137.75 | Feb. 20, 2035 | 28,887 | Acquired |
| Feb. 27, 2024 | AXSM | Restricted Stock Units | Common Stock (47,886) | — | — | 47,886 | Acquired |
| Feb. 27, 2024 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (87,192) | $84.00 | Feb. 26, 2034 | 87,192 | Acquired |
| March 2, 2023 | AXSM | Restricted Stock Units | Common Stock (62,400) | — | — | 62,400 | Acquired |
| March 2, 2023 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (110,032) | $65.32 | March 1, 2033 | 110,032 | Acquired |
| March 4, 2022 | AXSM | Restricted Stock Units | Common Stock (110,861) | — | — | 110,861 | Acquired |
| March 4, 2022 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (209,655) | $29.91 | March 3, 2032 | 209,655 | Acquired |
| March 5, 2021 | AXSM | Restricted Stock Units | Common Stock (51,715) | — | — | 51,715 | Acquired |
| March 5, 2021 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (97,155) | $65.02 | March 4, 2031 | 97,155 | Acquired |
| March 17, 2020 | AXSM | Restricted Stock Units | Common Stock (51,691) | — | — | 51,691 | Acquired |
| March 17, 2020 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (168,776) | $45.14 | March 16, 2030 | 168,776 | Acquired |
| Oct. 10, 2019 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (68,837) | $17.61 | Oct. 9, 2029 | 68,837 | Acquired |
| March 19, 2019 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (319,212) | $12.95 | March 18, 2029 | 319,212 | Acquired |
| March 12, 2018 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (187,628) | $2.85 | March 11, 2028 | 187,628 | Acquired |
| March 15, 2017 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (149,000) | $4.95 | March 14, 2027 | 149,000 | Acquired |
| May 27, 2016 | AXSM | Employee Stock Option (Right to Buy) | Common Stock (524,000) | $8.02 | May 26, 2026 | 524,000 | Acquired |
| Nov. 24, 2015 | AXSM | 8% Convertible Note | Common Stock | $5.94 | June 16, 2025 | 7,229 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $835,000 | — | — | — | $876,750 | — | $204,951 | $10,283,492 |
| 2024 | $780,000 | — | — | — | $955,500 | — | $129,430 | $10,364,688 |
| 2023 | $750,000 | — | — | — | $562,500 | — | $82,961 | $9,896,629 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.