Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 7 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

7 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 19, 2023 HPK P 14,000 $10.50 $147,000 14,000 Indirect · Acquired -25.2% (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
July 21, 2023 HPK Employee Stock Option (right to buy) Common Stock, par value $0.0001 per share (15,000) $10.50 Oct. 31, 2026 15,000 Acquired
Aug. 15, 2022 HPK Employee Stock Option (right to buy) Common Stock, par value $0.0001 per share (5,000) $19.98 Aug. 13, 2032 5,000 Acquired
Aug. 15, 2022 HPK Employee Stock Option (right to buy) Common Stock, par value $0.0001 per share (1,000) $19.98 Aug. 13, 2032 1,000 Acquired
May 4, 2022 HPK Employee Stock Option (right to buy) Common Stock, par value $0.0001 per share (15,000) $29.67 May 3, 2032 15,000 Acquired
May 4, 2022 HPK Employee Stock Option (right to buy) Common Stock, par value $0.0001 per share (3,000) $29.67 May 3, 2032 3,000 Acquired
Nov. 4, 2021 HPK Employee Stock Option (right to buy) Common Stock, par value $0.0001 per share (5,000) $14.36 Nov. 3, 2031 5,000 Acquired

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

Initial ownership (Form 3) 4 holdings

07

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

DateTickerSecuritySharesOwnership
April 18, 2022 HPK Common Stock, par value $0.0001 per share 250 Indirect
April 18, 2022 HPK Warrants→ Common Stock, par value $0.0001 per share · Indirect
April 18, 2022 HPK Contingent Value Rights→ Common Stock, par value $0.0001 per share · Indirect
Nov. 9, 2020 HPK Employee Stock Option (right to buy)→ Common Stock, par value $0.0001 per share (50,000) 50,000 Direct