Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 15 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

15 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Jan. 27, 2021 SRRK S 10b5-1 5,400 $55.87 $301,698 46,434 Direct -10.42% Disposed -22.3% (price as of 2026-10-05)
Jan. 27, 2021 SRRK S 10b5-1 12,139 $56.72 $688,524 34,295 Direct -26.14% Disposed -23.5% (price as of 2026-10-05)
Jan. 27, 2021 SRRK S 10b5-1 1,561 $57.79 $90,210 32,734 Direct -4.55% Disposed -24.9% (price as of 2026-10-05)
Jan. 27, 2021 SRRK S 10b5-1 1,561 $57.79 $90,210 26,860 Direct -5.49% Disposed -24.9% (price as of 2026-10-05)
Jan. 27, 2021 SRRK S 10b5-1 12,139 $56.72 $688,524 28,421 Direct -29.93% Disposed -23.5% (price as of 2026-10-05)
Jan. 27, 2021 SRRK S 10b5-1 5,400 $55.87 $301,698 40,560 Direct -11.75% Disposed -22.3% (price as of 2026-10-05)
Jan. 26, 2021 SRRK S 10b5-1 2,543 $60.65 $154,233 52,898 Direct -4.59% Disposed -28.4% (price as of 2026-10-05)
Jan. 26, 2021 SRRK S 10b5-1 1,064 $61.52 $65,457 51,834 Direct -2.01% Disposed -29.5% (price as of 2026-10-05)
Jan. 26, 2021 SRRK S 10b5-1 1,064 $61.52 $65,457 45,960 Direct -2.26% Disposed -29.5% (price as of 2026-10-05)
Jan. 26, 2021 SRRK S 10b5-1 8,417 $60.65 $510,491 47,024 Direct -15.18% Disposed -28.4% (price as of 2026-10-05)
Jan. 26, 2021 SRRK S 10b5-1 9,249 $59.69 $552,073 55,441 Direct -14.30% Disposed -27.3% (price as of 2026-10-05)
Jan. 26, 2021 SRRK S 10b5-1 13,368 $58.79 $785,905 64,690 Direct -17.13% Disposed -26.2% (price as of 2026-10-05)
Jan. 26, 2021 SRRK S 10b5-1 4,676 $57.91 $270,787 78,058 Direct -5.65% Disposed -25.1% (price as of 2026-10-05)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 16, 2022 SRRK Stock Option (Right to Buy) Common Stock (45,500) $4.86 June 16, 2032 45,500 Acquired
Feb. 14, 2022 SRRK Stock Option (Right to Buy) Common Stock (35,000) $18.08 Feb. 14, 2032 35,000 Acquired
Feb. 1, 2021 SRRK Stock Option (Right to Buy) Common Stock (42,000) $58.93 Feb. 1, 2031 42,000 Acquired
Jan. 27, 2021 SRRK Stock Option (Right to Buy) Common Stock (6,619) $15.11 Jan. 31, 2029 6,619 Disposed
Jan. 26, 2021 SRRK Stock Option (Right to Buy) Common Stock (20,000) $5.77 Feb. 20, 2028 20,000 Disposed
Jan. 26, 2021 SRRK Stock Option (Right to Buy) Common Stock (5,245) $15.11 Jan. 31, 2029 5,245 Disposed
Jan. 26, 2021 SRRK Stock Option (Right to Buy) Common Stock (5,655) $14.00 May 23, 2028 5,655 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 6 holdings

07

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

DateTickerSecuritySharesOwnership
June 18, 2020 SRRK Common Stock 45,215 Direct
June 18, 2020 SRRK Stock Option (Right to Buy)→ Common Stock (40,283) 40,283 Direct
June 18, 2020 SRRK Stock Option (Right to Buy)→ Common Stock (10,054) 10,054 Direct
June 18, 2020 SRRK Stock Option (Right to Buy)→ Common Stock (34,000) 34,000 Direct
June 18, 2020 SRRK Stock Option (Right to Buy)→ Common Stock (38,813) 38,813 Direct
June 18, 2020 SRRK Stock Option (Right to Buy)→ Common Stock (50,000) 50,000 Direct