Jay T. Backstrom
First SEC filing: Jan. 3, 2023 · Latest: Jan. 3, 2023
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 8, 2026 | AGIO | A | 1,447 | · | · | 1,447 Direct | · | Acquired | (price as of 2026-10-02) |
| July 8, 2026 | AGIO | M | 1,447 | · | · | 2,894 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| June 18, 2026 | AGIO | A | 14,950 | · | · | 14,950 Direct | · | Acquired | (price as of 2026-10-02) |
| June 18, 2026 | AGIO | A | 2,927 | · | · | 2,927 Direct | · | Acquired | (price as of 2026-10-02) |
| July 8, 2025 | AGIO | A | 23,393 | · | · | 23,393 Direct | · | Acquired | (price as of 2026-10-02) |
| July 8, 2025 | AGIO | A | 4,341 | · | · | 4,341 Direct | · | Acquired | (price as of 2026-10-02) |
| March 10, 2025 | SRRK | A | 113,570 | · | · | 425,561 Direct | +36.40% | Acquired | (price as of 2026-10-02) |
| March 10, 2025 | SRRK | A | 151,430 | · | · | 151,430 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2025 | SRRK | S | 18,372 | $36.83 | $676,641 | 311,991 Direct | -5.56% | Disposed | 27.1% (price as of 2026-10-02) |
| Jan. 16, 2025 | SRRK | S | 22,308 | $44.20 | $986,014 | 330,363 Direct | -6.33% | Disposed | 5.9% (price as of 2026-10-02) |
| Feb. 16, 2024 | SRRK | S | 11,614 | $15.74 | $182,804 | 352,671 Direct | -3.19% | Disposed | 197.4% (price as of 2026-10-02) |
| Feb. 12, 2024 | SRRK | A | 214,285 | · | · | 364,285 Direct | +142.86% | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2024 | SRRK | A | 285,715 | · | · | 285,715 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2023 | SRRK | A | 150,000 | · | · | 150,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2023 | SRRK | A | 200,000 | · | · | 200,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 29, 2022 | IRON | A | 7,000 | · | · | 7,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 20, 2022 | SRRK | A | 1,000,000 | · | · | 1,000,000 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| July 8, 2026 | AGIO | Restricted stock units | Common stock | · | · | 1,447 | Disposed |
| June 18, 2026 | AGIO | Stock options (right to buy) | Common stock | $34.16 | June 18, 2036 | 14,950 | Acquired |
| June 18, 2026 | AGIO | Restricted stock units | Common stock | · | · | 2,927 | Acquired |
| July 8, 2025 | AGIO | Stock options (right to buy) | Common stock | $36.28 | July 8, 2035 | 23,393 | Acquired |
| July 8, 2025 | AGIO | Restricted stock units | Common stock | · | · | 4,341 | Acquired |
| March 10, 2025 | SRRK | Stock Option (Right to Buy) | Common Stock | $35.15 | March 10, 2035 | 151,430 | Acquired |
| Feb. 12, 2024 | SRRK | Stock Option (Right to Buy) | Common Stock | $15.75 | Feb. 12, 2034 | 285,715 | Acquired |
| Feb. 13, 2023 | SRRK | Stock Option (Right to Buy) | Common Stock | $10.00 | Feb. 13, 2033 | 200,000 | Acquired |
| Dec. 29, 2022 | IRON | Stock Option (Right to Buy) | Common Stock | $13.50 | Dec. 28, 2032 | 7,000 | Acquired |
| Sept. 20, 2022 | SRRK | Stock Option (right to buy) | Common Stock | $8.85 | Sept. 20, 2032 | 1,000,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $649,500 | · | $3,374,989 | $3,457,723 | $487,500 | · | $22,221 | $7,991,933 |
| 2023 | $623,538 | · | $1,500,000 | $1,540,180 | $430,560 | · | $17,575 | $4,111,853 |
| 2022 | $159,231 | · | · | $6,809,500 | $100,603 | · | $6,925 | $7,076,259 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.