Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 13 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

13 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 18, 2022 WKHS S 27,871 $2.43 $67,727 33,003 Direct -45.78% Disposed -100.0% (price as of 2026-10-05)
March 15, 2021 WKHS S 4,000 $16.67 $66,680 27,871 Direct -12.55% Disposed -100.0% (price as of 2026-10-05)
Dec. 14, 2020 WKHS S 62,450 $21.92 $1,368,904 23,905 Direct -72.32% Disposed -100.0% (price as of 2026-10-05)
Sept. 28, 2020 WKHS S 50,000 $26.14 $1,307,000 58,499 Direct -46.08% Disposed -100.0% (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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 15, 2021 WKHS Stock Options Common Stock, $0.001 par value per share (4,000) $8.20 Sept. 15, 2021 4,000 Disposed
Dec. 14, 2020 WKHS Stock Options Common Stock, $0.001 par value per share (27,856) $8.20 Sept. 15, 2021 27,856 Disposed
Sept. 28, 2020 WKHS Stock Options Common Stock, $0.001 par value per share (14,144) $8.20 Sept. 15, 2021 14,144 Disposed

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

Initial ownership (Form 3) 1 holding

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

DateTickerSecuritySharesOwnership
Dec. 22, 2016 WKHS Stock Options [F1]→ Common Stock, Par Value $0.001 (50,000) 50,000 Direct