Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 5 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
Jan. 27, 2026 TPST A 1,230 · · 1,230 Direct · Acquired (price as of 2026-10-02)
June 13, 2024 TPST A 16,000 · · 16,000 Direct · Acquired (price as of 2026-10-02)
June 15, 2023 TPST A 8,200 · · 8,200 Direct · Acquired (price as of 2026-10-02)
June 17, 2022 TPST A 3,500 · · 3,500 Direct · Acquired (price as of 2026-10-02)
Aug. 6, 2021 TPST A 6,635 · · 6,635 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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 27, 2026 TPST Stock Option (right to buy) Common Stock (1,230) $2.94 Jan. 26, 2036 1,230 Acquired
June 13, 2024 TPST Stock Option (right to buy) Common Stock (16,000) $3.03 June 12, 2034 16,000 Acquired
June 15, 2023 TPST Stock Option (right to buy) Common Stock (8,200) $1.42 June 14, 2033 8,200 Acquired
June 17, 2022 TPST Stock Option (Right to Buy) Common Stock (3,500) $2.08 June 16, 2032 3,500 Acquired
Aug. 6, 2021 TPST Stock Option (Right to Buy) Common Stock (6,635) $13.60 Aug. 5, 2031 6,635 Acquired

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