Insider at

04

Insider transactions

05
0 buys (P) 30 sells (S) Net: $-1,881,169 + 47 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

47 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Oct. 1, 2026 STOK S 10b5-1 1,051 $26.16 $27,494 19,059 Direct -5.23% Disposed -1.8% (price as of 2026-10-05)
Sept. 1, 2026 STOK S 10b5-1 3,945 $30.51 $120,362 21,710 Direct -15.38% Disposed -15.8% (price as of 2026-10-05)
Sept. 1, 2026 STOK S 10b5-1 1,600 $31.06 $49,696 20,110 Direct -7.37% Disposed -17.3% (price as of 2026-10-05)
Aug. 18, 2026 STOK S 4,525 $32.01 $144,845 25,897 Direct -14.87% Disposed -19.7% (price as of 2026-10-05)
Aug. 18, 2026 STOK S 242 $32.47 $7,858 25,655 Direct -0.93% Disposed -20.9% (price as of 2026-10-05)
Aug. 3, 2026 STOK S 10b5-1 5,907 $28.95 $171,008 21,691 Direct -21.40% Disposed -11.2% (price as of 2026-10-05)
Aug. 3, 2026 STOK S 10b5-1 1,269 $29.45 $37,372 20,422 Direct -5.85% Disposed -12.7% (price as of 2026-10-05)
July 1, 2026 STOK S 10b5-1 500 $33.27 $16,635 27,598 Direct -1.78% Disposed -22.8% (price as of 2026-10-05)
July 1, 2026 STOK S 10b5-1 6,728 $32.62 $219,467 28,098 Direct -19.32% Disposed -21.2% (price as of 2026-10-05)
June 1, 2026 STOK S 10b5-1 1,795 $30.58 $54,891 34,826 Direct -4.90% Disposed -16.0% (price as of 2026-10-05)
May 1, 2026 STOK S 10b5-1 2,243 $32.79 $73,548 36,621 Direct -5.77% Disposed -21.6% (price as of 2026-10-05)
April 1, 2026 STOK S 10b5-1 1,838 $32.66 $60,029 38,864 Direct -4.52% Disposed -21.3% (price as of 2026-10-05)
March 19, 2026 STOK S 10b5-1 1,461 $29.99 $43,815 40,702 Direct -3.47% Disposed -14.3% (price as of 2026-10-05)
March 18, 2026 STOK S 6,100 $31.28 $190,808 41,384 Direct -12.85% Disposed -17.8% (price as of 2026-10-05)
March 18, 2026 STOK S 483 $31.79 $15,355 40,901 Direct -1.17% Disposed -19.2% (price as of 2026-10-05)
March 18, 2026 STOK S 103 $32.85 $3,384 40,798 Direct -0.25% Disposed -21.8% (price as of 2026-10-05)
March 17, 2026 STOK S 3,577 $32.74 $117,111 50,071 Direct -6.67% Disposed -21.5% (price as of 2026-10-05)
March 17, 2026 STOK S 2,587 $33.38 $86,354 47,484 Direct -5.17% Disposed -23.0% (price as of 2026-10-05)
Dec. 5, 2025 STOK S 1,673 $31.33 $52,415 21,787 Direct -7.13% Disposed -18.0% (price as of 2026-10-05)
Dec. 5, 2025 STOK S 10b5-1 1,989 $31.35 $62,355 19,798 Direct -9.13% Disposed -18.0% (price as of 2026-10-05)
Dec. 4, 2025 STOK S 1,373 $30.76 $42,233 23,783 Direct -5.46% Disposed -16.4% (price as of 2026-10-05)
Dec. 4, 2025 STOK S 323 $31.32 $10,116 23,460 Direct -1.36% Disposed -17.9% (price as of 2026-10-05)
Dec. 3, 2025 STOK S 789 $30.34 $23,938 16,381 Direct -4.60% Disposed -15.3% (price as of 2026-10-05)
Dec. 3, 2025 STOK S 1,225 $30.85 $37,791 15,156 Direct -7.48% Disposed -16.7% (price as of 2026-10-05)
Dec. 2, 2025 STOK S 1,244 $29.56 $36,773 17,932 Direct -6.49% Disposed -13.1% (price as of 2026-10-05)
Dec. 2, 2025 STOK S 762 $30.14 $22,967 17,170 Direct -4.25% Disposed -14.7% (price as of 2026-10-05)
Nov. 3, 2025 STOK S 10b5-1 3,776 $25.22 $95,231 9,350 Direct -28.77% Disposed 1.9% (price as of 2026-10-05)
Nov. 3, 2025 STOK S 10b5-1 1,455 $26.02 $37,859 7,895 Direct -15.56% Disposed -1.2% (price as of 2026-10-05)
Nov. 3, 2025 STOK S 10b5-1 600 $27.54 $16,524 7,295 Direct -7.60% Disposed -6.7% (price as of 2026-10-05)
Nov. 3, 2025 STOK S 10b5-1 100 $29.35 $2,935 7,195 Direct -1.37% Disposed -12.4% (price as of 2026-10-05)
Oct. 1, 2025 STOK S 10b5-1 5,343 $23.64 $126,309 13,126 Direct -28.93% Disposed 8.7% (price as of 2026-10-05)
Sept. 2, 2025 STOK S 10b5-1 5,501 $19.87 $109,305 18,469 Direct -22.95% Disposed 29.3% (price as of 2026-10-05)
Aug. 18, 2025 STOK S 2,805 $18.24 $51,163 23,970 Direct -10.48% Disposed 40.9% (price as of 2026-10-05)
Aug. 1, 2025 STOK S 10b5-1 4,504 $12.82 $57,741 16,775 Direct -21.17% Disposed 100.5% (price as of 2026-10-05)
July 1, 2025 STOK S 10b5-1 4,503 $11.63 $52,370 21,279 Direct -17.47% Disposed 121.0% (price as of 2026-10-05)
June 3, 2025 STOK S 10b5-1 6,471 $10.03 $64,904 25,782 Direct -20.06% Disposed 156.2% (price as of 2026-10-05)
June 2, 2025 STOK S 10b5-1 1,745 $10.00 $17,450 32,253 Direct -5.13% Disposed 157.0% (price as of 2026-10-05)
May 2, 2025 STOK S 10b5-1 22,790 $10.03 $228,584 33,998 Direct -40.13% Disposed 156.2% (price as of 2026-10-05)
May 1, 2025 STOK S 10b5-1 3,841 $10.00 $38,410 56,788 Direct -6.34% Disposed 157.0% (price as of 2026-10-05)
March 19, 2025 STOK S 3,333 $8.27 $27,564 60,629 Direct -5.21% Disposed 210.8% (price as of 2026-10-05)
March 18, 2025 STOK S 3,884 $8.67 $33,674 63,962 Direct -5.72% Disposed 196.4% (price as of 2026-10-05)
Dec. 9, 2024 STOK S 2,586 $12.99 $33,592 44,746 Direct -5.46% Disposed 97.8% (price as of 2026-10-05)
Dec. 6, 2024 STOK S 13,945 $12.78 $178,217 47,332 Direct -22.76% Disposed 101.1% (price as of 2026-10-05)
Dec. 2, 2024 STOK S 10b5-1 10,000 $12.07 $120,700 51,277 Direct -16.32% Disposed 112.9% (price as of 2026-10-05)
Nov. 1, 2024 STOK S 10b5-1 10,000 $12.68 $126,800 2,485 Direct -80.10% Disposed 102.7% (price as of 2026-10-05)
Oct. 1, 2024 STOK S 10b5-1 10,000 $12.06 $120,600 2,485 Direct -80.10% Disposed 113.1% (price as of 2026-10-05)
Sept. 3, 2024 STOK S 10b5-1 9,400 $14.92 $140,248 3,085 Direct -75.29% Disposed 72.3% (price as of 2026-10-05)
Sept. 3, 2024 STOK S 10b5-1 600 $15.41 $9,246 2,485 Direct -19.45% Disposed 66.8% (price as of 2026-10-05)
Aug. 1, 2024 STOK S 10b5-1 10,000 $14.58 $145,800 2,485 Direct -80.10% Disposed 76.3% (price as of 2026-10-05)
July 1, 2024 STOK S 10b5-1 10,000 $13.75 $137,500 2,485 Direct -80.10% Disposed 86.9% (price as of 2026-10-05)
June 3, 2024 STOK S 10b5-1 9,897 $15.21 $150,533 2,588 Direct -79.27% Disposed 69.0% (price as of 2026-10-05)
June 3, 2024 STOK S 10b5-1 103 $15.78 $1,625 2,485 Direct -3.98% Disposed 62.9% (price as of 2026-10-05)
May 1, 2024 STOK S 10b5-1 10,000 $11.37 $113,700 2,485 Direct -80.10% Disposed 126.0% (price as of 2026-10-05)

Showing latest 100 of 146 transactions

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
Aug. 14, 2026 STOK Performance Stock Units Common Stock (10,000) · Aug. 14, 2026 10,000 Disposed
March 19, 2026 STOK Stock Option (Right to Buy) Common Stock (1,365) $2.19 Dec. 11, 2028 1,365 Disposed
March 15, 2026 STOK Restricted Stock Units Common Stock (13,100) · March 15, 2027 13,100 Disposed
March 15, 2026 STOK Restricted Stock Units Common Stock (10,000) · March 15, 2028 10,000 Disposed
March 15, 2026 STOK Restricted Stock Units Common Stock (10,750) · March 15, 2029 10,750 Disposed
Feb. 17, 2026 STOK Employee Stock Option (Right to Buy) Common Stock (60,000) $31.09 Feb. 16, 2036 60,000 Acquired
Feb. 17, 2026 STOK Restricted Stock Units Common Stock (40,000) · Feb. 15, 2030 40,000 Acquired
Dec. 3, 2025 STOK Performance Stock Units Common Stock (10,000) · Dec. 3, 2025 10,000 Disposed
Dec. 1, 2025 STOK Restricted Stock Units Common Stock (11,981) · Dec. 1, 2025 11,981 Disposed
Aug. 14, 2025 STOK Performance Stock Units Common Stock (20,000) · Aug. 14, 2026 20,000 Acquired
Aug. 14, 2025 STOK Performance Stock Units Common Stock (10,000) · Aug. 14, 2026 10,000 Disposed
March 20, 2025 STOK Employee Stock Option (Right to Buy) Common Stock (64,000) $8.33 March 19, 2035 64,000 Acquired
March 20, 2025 STOK Restricted Stock Units Common Stock (43,000) · March 20, 2029 43,000 Acquired
March 15, 2025 STOK Restricted Stock Units Common Stock (13,100) · March 15, 2027 13,100 Disposed
March 15, 2025 STOK Restricted Stock Units Common Stock (10,000) · March 15, 2028 10,000 Disposed
Dec. 3, 2024 STOK Performance Stock Units Common Stock (20,000) · Dec. 3, 2025 20,000 Acquired
Dec. 3, 2024 STOK Performance Stock Units Common Stock (10,000) · Dec. 3, 2025 10,000 Disposed
Dec. 2, 2024 STOK Stock Option (Right to Buy) Common Stock (10,000) $0.60 April 2, 2028 10,000 Disposed
Dec. 1, 2024 STOK Restricted Stock Unit (RSU) Common Stock (48,792) · Dec. 1, 2025 48,792 Disposed
Nov. 1, 2024 STOK Stock Option (Right to Buy) Common Stock (10,000) $0.60 April 2, 2028 10,000 Disposed
Oct. 1, 2024 STOK Stock Option (Right to Buy) Common Stock (10,000) $0.60 April 2, 2028 10,000 Disposed
Sept. 3, 2024 STOK Stock Option (Right to Buy) Common Stock (10,000) $0.60 April 2, 2028 10,000 Disposed
Aug. 1, 2024 STOK Stock Option (Right to Buy) Common Stock (10,000) $0.60 April 2, 2028 10,000 Disposed
July 1, 2024 STOK Stock Option (Right to Buy) Common Stock (10,000) $0.60 April 2, 2028 10,000 Disposed
June 3, 2024 STOK Stock Option (Right to Buy) Common Stock (10,000) $0.60 April 2, 2028 10,000 Disposed
May 1, 2024 STOK Stock Option (Right to Buy) Common Stock (10,000) $0.60 April 2, 2028 10,000 Disposed
April 1, 2024 STOK Stock Option (Right to Buy) Common Stock (442) $0.60 April 2, 2028 442 Disposed
March 27, 2024 STOK Employee Stock Option (Right to Buy) Common Stock (60,000) $14.17 March 26, 2034 60,000 Acquired
March 27, 2024 STOK Restricted Stock Units Common Stock (40,000) · March 15, 2028 40,000 Acquired
March 15, 2024 STOK Restricted Stock Units Common Stock (13,100) · March 15, 2027 13,100 Disposed
March 1, 2024 STOK Stock Option (Right to Buy) Common Stock (5,504) $0.60 April 2, 2028 5,504 Disposed
Dec. 1, 2023 STOK Restricted Stock Unit (RSU) Common Stock (60,773) · Dec. 1, 2025 60,773 Acquired
Dec. 1, 2023 STOK Employee Stock Option (Right to Buy) Common Stock (107,400) $20.34 March 14, 2032 107,400 Disposed
Dec. 1, 2023 STOK Employee Stock Option (Right to Buy) Common Stock (65,600) $60.00 March 1, 2031 65,600 Disposed
Dec. 1, 2023 STOK Employee Stock Option (Right to Buy) Common Stock (60,000) $20.25 March 24, 2030 60,000 Disposed
March 15, 2023 STOK Restricted Stock Unite (RSU) Common Stock (52,400) · March 15, 2027 52,400 Acquired
March 15, 2023 STOK Employee Stock Option (Right to Buy) Common Stock (78,600) $9.15 March 14, 2033 78,600 Acquired
Dec. 7, 2022 STOK Employee Stock Option (Right to Buy) Common Stock (62,000) $7.07 Dec. 6, 2032 62,000 Acquired
March 15, 2022 STOK Employee Stock Option (Right to Buy) Common Stock (107,400) $20.34 March 14, 2032 107,400 Acquired
March 2, 2021 STOK Employee Stock Option (Right to Buy) Common Stock (65,600) $60.00 March 1, 2031 65,600 Acquired
Dec. 21, 2020 STOK Employee Stock Option (Right to Buy) Common Stock (1,365) $2.19 Dec. 12, 2028 1,365 Disposed
June 1, 2020 STOK Employee Stock Option (Right to Buy) Common Stock (42,880) $2.19 Dec. 12, 2028 42,880 Disposed
June 1, 2020 STOK Employee Stock Option (Right to Buy) Common Stock (131,147) $0.60 April 2, 2028 131,147 Disposed
March 25, 2020 STOK Employee Stock Option (Right to Buy) Common Stock (60,000) $20.25 March 24, 2030 60,000 Acquired

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

Initial ownership (Form 3) 2 holdings

07

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

DateTickerSecuritySharesOwnership
June 18, 2019 STOK Employee Stock Option (Right to Buy)→ Common Stock (217,093) 217,093 Direct
June 18, 2019 STOK Employee Stock Option (Right to Buy)→ Common Stock (128,645) 128,645 Direct

Compensation (DEF 14A)

08

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

STOK

M.D., Ph.D., FACC Chief Medical Officer
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2024 $514,030 · · · $205,612 · $6,859 $2,469,437
2023 $494,259 · · · $177,934 · $12,356 $1,648,007
2022 $470,723 $20,712 · · $186,407 · $10,984 $2,386,257

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.