Akshay Vaishnaw
CIK 1458494 · View on SEC EDGAR ↗
First SEC filing: April 30, 2026 · Latest: April 30, 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
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 16, 2026 | SRRK | S | 12,246 | $49.57 | $607,034 | 630,542 Direct | -1.91% | Disposed | 11.2% (price as of 2026-08-21) |
| Jan. 13, 2026 | SRRK | S | 20,438 | $42.70 | $872,703 | 595,767 Direct | -3.32% | Disposed | 29.1% (price as of 2026-08-21) |
| May 29, 2025 | SRRK | S 10b5-1 | 5,130 | $29.63 | $152,002 | 617,825 Direct | -0.82% | Disposed | 86.0% (price as of 2026-08-21) |
| May 29, 2025 | SRRK | S 10b5-1 | 1,620 | $30.01 | $48,616 | 616,205 Direct | -0.26% | Disposed | 83.7% (price as of 2026-08-21) |
| June 16, 2015 | ALNY | S 10b5-1 | 3,933 | $128.10 | $503,817 | 4,817 Direct | -44.95% | Disposed | 79.4% (price as of 2026-08-21) |
| June 16, 2015 | ALNY | S 10b5-1 | 2,667 | $128.79 | $343,483 | 2,150 Direct | -55.37% | Disposed | 78.4% (price as of 2026-08-21) |
| June 16, 2015 | ALNY | S 10b5-1 | 1,800 | $130.06 | $234,108 | 350 Direct | -83.72% | Disposed | 76.7% (price as of 2026-08-21) |
| June 16, 2015 | ALNY | S 10b5-1 | 350 | $131.00 | $45,850 | 0 Direct | -100.00% | Disposed | 75.4% (price as of 2026-08-21) |
| June 17, 2014 | ALNY | S 10b5-1 | 2,498 | $69.33 | $173,186 | 8,127 Direct | -23.51% | Disposed | 231.4% (price as of 2026-08-21) |
| June 17, 2014 | ALNY | S 10b5-1 | 8,127 | $69.97 | $568,646 | 0 Direct | -100.00% | Disposed | 228.4% (price as of 2026-08-21) |
| March 18, 2014 | ALNY | S 10b5-1 | 8,781 | $73.34 | $643,999 | 23,988 Direct | -26.80% | Disposed | 213.3% (price as of 2026-08-21) |
| March 18, 2014 | ALNY | S 10b5-1 | 22,044 | $74.08 | $1,633,020 | 1,944 Direct | -91.90% | Disposed | 210.2% (price as of 2026-08-21) |
| March 18, 2014 | ALNY | S 10b5-1 | 1,944 | $75.15 | $146,092 | 0 Direct | -100.00% | Disposed | 205.8% (price as of 2026-08-21) |
| Jan. 24, 2014 | ALNY | S 10b5-1 | 1,869 | $84.57 | $158,061 | 6,021 Direct | -23.69% | Disposed | 171.7% (price as of 2026-08-21) |
| Jan. 24, 2014 | ALNY | S 10b5-1 | 4,221 | $85.77 | $362,035 | 1,800 Direct | -70.10% | Disposed | 167.9% (price as of 2026-08-21) |
| Jan. 24, 2014 | ALNY | S 10b5-1 | 1,100 | $86.60 | $95,260 | 700 Direct | -61.11% | Disposed | 165.3% (price as of 2026-08-21) |
| Jan. 24, 2014 | ALNY | S 10b5-1 | 700 | $87.44 | $61,208 | 0 Direct | -100.00% | Disposed | 162.8% (price as of 2026-08-21) |
| Dec. 17, 2013 | ALNY | S 10b5-1 | 8,500 | $60.59 | $515,015 | 22,568 Direct | -27.36% | Disposed | 279.2% (price as of 2026-08-21) |
| Dec. 17, 2013 | ALNY | S 10b5-1 | 9,980 | $61.40 | $612,772 | 12,588 Direct | -44.22% | Disposed | 274.2% (price as of 2026-08-21) |
| Dec. 16, 2013 | ALNY | S 10b5-1 | 10,744 | $60.19 | $646,681 | 16,844 Direct | -38.94% | Disposed | 281.8% (price as of 2026-08-21) |
| Dec. 16, 2013 | ALNY | S 10b5-1 | 4,256 | $60.78 | $258,680 | 12,588 Direct | -25.27% | Disposed | 278.1% (price as of 2026-08-21) |
| March 11, 2013 | ALNY | S 10b5-1 | 6,250 | $24.55 | $153,438 | 12,588 Direct | -33.18% | Disposed | 836.0% (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 |
|---|---|---|---|---|---|---|---|
| May 2, 2025 | SRRK | Stock Option (Right to Buy) | Common Stock (110,067) | $32.91 | May 2, 2035 | 110,067 | Acquired |
| June 27, 2024 | SRRK | Stock Option (Right to Buy) | Common Stock (18,000) | $8.36 | June 27, 2034 | 18,000 | Acquired |
| June 21, 2023 | SRRK | Stock Option (Right to Buy) | Common Stock (36,000) | $9.11 | June 21, 2033 | 36,000 | Acquired |
| June 1, 2023 | EDIT | Stock Option (right to buy) | Common Stock (25,000) | $9.55 | May 31, 2033 | 25,000 | Acquired |
| June 16, 2022 | SRRK | Stock Option (Right to Buy) | Common Stock (14,000) | $4.86 | June 16, 2032 | 14,000 | Acquired |
| June 9, 2022 | EDIT | Stock Option (right to buy) | Common Stock (25,000) | $12.31 | June 8, 2032 | 25,000 | Acquired |
| May 26, 2022 | SRRK | Stock Option (Right to Buy) | Common Stock (28,000) | $4.75 | May 26, 2032 | 28,000 | Acquired |
| June 3, 2021 | EDIT | Stock Option (right to buy) | Common Stock (11,538) | $33.36 | June 2, 2031 | 11,538 | Acquired |
| May 27, 2021 | SRRK | Stock Option (Right to Buy) | Common Stock (7,800) | $26.78 | May 27, 2031 | 7,800 | Acquired |
| June 16, 2020 | SRRK | Stock Option (right to buy) | Common Stock (13,000) | $17.65 | June 16, 2030 | 13,000 | Acquired |
| June 10, 2020 | EDIT | Stock Option (right to buy) | Common Stock (11,538) | $27.49 | June 9, 2030 | 11,538 | Acquired |
| June 12, 2019 | EDIT | Stock Option (right to buy) | Common Stock (11,538) | $21.74 | June 11, 2029 | 11,538 | Acquired |
| May 21, 2019 | SRRK | Stock Option (Right to Buy) | Common Stock (20,316) | $21.21 | May 21, 2029 | 20,316 | Acquired |
| Aug. 10, 2018 | ALNY | Performance Based Stock Option 2013 (right to buy) | Common Stock (10,832) | $63.00 | Dec. 18, 2023 | 10,832 | Acquired |
| Aug. 10, 2018 | ALNY | Performance Based Stock Option 2014 (right to buy) | Common Stock (11,707) | $96.45 | Dec. 17, 2024 | 11,707 | Acquired |
| June 15, 2018 | EDIT | Stock Option (right to buy) | Common Stock (11,538) | $37.50 | June 14, 2028 | 11,538 | Acquired |
| Dec. 20, 2017 | ALNY | Performance Based Stock Option 2016 (right to buy) | Common Stock (6,250) | $42.22 | Dec. 20, 2026 | 6,250 | Acquired |
| June 15, 2017 | EDIT | Stock Option (right to buy) | Common Stock (11,538) | $15.63 | June 14, 2027 | 11,538 | Acquired |
| Dec. 20, 2016 | ALNY | Stock Option (right to buy) | Common Stock (25,000) | $42.22 | Dec. 20, 2026 | 25,000 | Acquired |
| July 28, 2016 | EDIT | Stock Option (right to buy) | Common Stock (23,076) | $27.28 | July 27, 2026 | 23,076 | Acquired |
| Feb. 1, 2016 | ALNY | Performance Stock Option 2014 (right to buy) | Common Stock (11,709) | $96.45 | Dec. 17, 2024 | 11,709 | Acquired |
| Dec. 18, 2015 | ALNY | Stock Option (right to buy) | Common Stock (30,000) | $88.95 | Dec. 18, 2025 | 30,000 | Acquired |
| June 16, 2015 | ALNY | Stock Option (right to buy) | Common Stock (2,500) | $7.10 | Nov. 30, 2021 | 2,500 | Disposed |
| June 16, 2015 | ALNY | Stock Option (right to buy) | Common Stock (6,250) | $9.30 | June 9, 2021 | 6,250 | Disposed |
| June 17, 2014 | ALNY | Stock Option (right to buy) | Common Stock (2,500) | $7.10 | Nov. 30, 2021 | 2,500 | Disposed |
| June 17, 2014 | ALNY | Stock Option (right to buy) | Common Stock (1,875) | $9.14 | Dec. 8, 2020 | 1,875 | Disposed |
| June 17, 2014 | ALNY | Stock Option (right to buy) | Common Stock (6,250) | $9.30 | June 9, 2021 | 6,250 | Disposed |
| March 18, 2014 | ALNY | Stock Option (right to buy) | Common Stock (2,500) | $7.10 | Nov. 30, 2021 | 2,500 | Disposed |
| March 18, 2014 | ALNY | Stock Option (right to buy) | Common Stock (1,875) | $9.14 | Dec. 8, 2020 | 1,875 | Disposed |
| March 18, 2014 | ALNY | Stock Option (right to buy) | Common Stock (6,249) | $9.30 | June 9, 2021 | 6,249 | Disposed |
| March 18, 2014 | ALNY | Stock Option (right to buy) | Common Stock (22,145) | $12.96 | Jan. 3, 2016 | 22,145 | Disposed |
| Dec. 18, 2013 | ALNY | Stock Option (right to buy) | Common Stock (32,500) | $63.00 | Dec. 18, 2023 | 32,500 | Acquired |
| Dec. 17, 2013 | ALNY | Stock Option (right to buy) | Common Stock (18,480) | $12.96 | Jan. 2, 2016 | 18,480 | Disposed |
| Dec. 16, 2013 | ALNY | Stock Option (right to buy) | Common Stock (5,000) | $7.10 | Nov. 30, 2021 | 5,000 | Disposed |
| Dec. 16, 2013 | ALNY | Stock Option (right to buy) | Common Stock (3,750) | $9.14 | Dec. 8, 2020 | 3,750 | Disposed |
| Dec. 16, 2013 | ALNY | Stock Option (right to buy) | Common Stock (6,250) | $9.30 | June 9, 2021 | 6,250 | Disposed |
| March 11, 2013 | ALNY | Stock Option (right to buy) | Common Stock (6,250) | $9.30 | June 9, 2021 | 6,250 | Disposed |
| Dec. 20, 2012 | ALNY | Stock Option (right to buy) | Common Stock (50,000) | $18.66 | Dec. 20, 2022 | 50,000 | Acquired |
| Nov. 30, 2011 | ALNY | Stock Option (right to buy) | Common Stock (40,000) | $7.10 | Nov. 30, 2021 | 40,000 | Acquired |
| June 9, 2011 | ALNY | Stock Option (right to buy) | Common Stock (100,000) | $9.30 | June 9, 2021 | 100,000 | Acquired |
| Dec. 8, 2010 | ALNY | Stock Option (right to buy) | Common Stock (30,000) | $9.14 | Dec. 8, 2020 | 30,000 | Acquired |
| Dec. 10, 2009 | ALNY | Stock Option (right to buy) | Common Stock (45,000) | $16.43 | Dec. 9, 2019 | 45,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 30, 2026 | COAG | Warrants (Right to Buy)→ Common Stock (27,544) | 27,544 | Direct |
| April 30, 2026 | COAG | Warrants (Right to Buy)→ Common Stock (37,796) | 37,796 | Direct |
| July 29, 2016 | EDIT | No securities are beneficially owned | 0 | Direct |
| March 13, 2009 | ALNY | Common Stock | 799 | Indirect |
| March 13, 2009 | ALNY | Stock Option (right to buy)→ Common Stock (40,625) | 40,625 | Direct |
| March 13, 2009 | ALNY | Stock Option (right to buy)→ Common Stock (60,350) | 60,350 | Direct |
| March 13, 2009 | ALNY | Stock Option (right to buy)→ Common Stock (30,000) | 30,000 | Direct |
| March 13, 2009 | ALNY | Stock Option (right to buy)→ Common Stock (32,750) | 32,750 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
ALNY
M.D., Ph.D. (12) Former President| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $647,800 | — | — | $1,098,050 | $450,460 | — | $20,720 | $3,317,190 |
| 2022 | $725,000 | — | — | $2,348,850 | $500,250 | — | $17,520 | $3,591,620 |
| 2021 | $632,200 | — | — | $4,339,785 | $438,150 | — | $14,900 | $5,425,035 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.