Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 14 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

14 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
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)

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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 8, 2026 AGIO Restricted stock units Common stock (1,447) · · 1,447 Disposed
June 18, 2026 AGIO Stock options (right to buy) Common stock (14,950) $34.16 June 18, 2036 14,950 Acquired
June 18, 2026 AGIO Restricted stock units Common stock (2,927) · · 2,927 Acquired
July 8, 2025 AGIO Stock options (right to buy) Common stock (23,393) $36.28 July 8, 2035 23,393 Acquired
July 8, 2025 AGIO Restricted stock units Common stock (4,341) · · 4,341 Acquired
March 10, 2025 SRRK Stock Option (Right to Buy) Common Stock (151,430) $35.15 March 10, 2035 151,430 Acquired
Feb. 12, 2024 SRRK Stock Option (Right to Buy) Common Stock (285,715) $15.75 Feb. 12, 2034 285,715 Acquired
Feb. 13, 2023 SRRK Stock Option (Right to Buy) Common Stock (200,000) $10.00 Feb. 13, 2033 200,000 Acquired
Dec. 29, 2022 IRON Stock Option (Right to Buy) Common Stock (7,000) $13.50 Dec. 28, 2032 7,000 Acquired
Sept. 20, 2022 SRRK Stock Option (right to buy) Common Stock (1,000,000) $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

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Jan. 3, 2023 IRON Stock Option (Right to Buy)→ Common Stock (9,715) 9,715 Direct
Jan. 3, 2023 IRON Stock Option (Right to Buy)→ Common Stock (14,028) 14,028 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

SRRK

President & CEO
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
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.