Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 17 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
April 20, 2024 WKHS F 2,136 $0.16 $342 705,736 Direct -0.30% Disposed -99.4% (price as of 2026-10-02)
Feb. 23, 2024 WKHS F 12,111 $0.29 $3,512 707,872 Direct -1.68% Disposed -99.7% (price as of 2026-10-02)
Feb. 23, 2024 WKHS F 12,111 $0.29 $3,512 697,986 Direct -1.71% Disposed -99.7% (price as of 2026-10-02)
Feb. 22, 2024 WKHS F 2,437 $0.29 $707 719,983 Direct -0.34% Disposed -99.7% (price as of 2026-10-02)
Feb. 22, 2024 WKHS F 12,323 $0.29 $3,574 710,097 Direct -1.71% Disposed -99.7% (price as of 2026-10-02)
Feb. 21, 2024 WKHS A 473,186 $0.32 $151,420 722,420 Direct +189.86% Acquired -99.7% (price as of 2026-10-02)
Dec. 29, 2023 WKHS F 11,969 $0.36 $4,309 249,234 Direct -4.58% Disposed -99.7% (price as of 2026-10-02)
April 20, 2023 WKHS F 1,812 $1.00 $1,812 263,015 Direct -0.68% Disposed -99.9% (price as of 2026-10-02)
Feb. 23, 2023 WKHS F 12,111 $1.99 $24,101 264,827 Direct -4.37% Disposed -100.0% (price as of 2026-10-02)
Feb. 22, 2023 WKHS A 141,684 $2.02 $286,202 276,938 Direct +104.75% Acquired -100.0% (price as of 2026-10-02)
Feb. 22, 2023 WKHS A 47,228 · · 47,228 Direct · Acquired (price as of 2026-10-02)
Oct. 20, 2022 WKHS F 1,812 $2.32 $4,204 135,254 Direct -1.32% Disposed -100.0% (price as of 2026-10-02)
April 20, 2022 WKHS F 1,757 $3.26 $5,728 137,066 Direct -1.27% Disposed -100.0% (price as of 2026-10-02)
Feb. 23, 2022 WKHS A 103,960 $3.03 $314,999 138,823 Direct +298.20% Acquired -100.0% (price as of 2026-10-02)
Feb. 23, 2022 WKHS A 22,277 · · 22,277 Direct · Acquired (price as of 2026-10-02)
Oct. 20, 2021 WKHS F 1,812 $6.59 $11,941 34,863 Direct -4.94% Disposed -100.0% (price as of 2026-10-02)
April 20, 2021 WKHS A 36,675 · · 36,675 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 22, 2023 WKHS Performance Share Units Common Stock, $0.001 par value per share (47,228) · Dec. 31, 2025 47,228 Acquired
Feb. 23, 2022 WKHS Performance Share Units Common Stock, $0.001 par value per share (22,277) · Dec. 31, 2024 22,277 Acquired

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