Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 4 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
July 4, 2018 TPST A 12,000 · · 12,000 Direct · Acquired (price as of 2026-10-02)
June 21, 2017 TPST A 12,000 · · 12,000 Direct · Acquired (price as of 2026-10-02)
June 2, 2016 TPST A 12,000 · · 12,000 Direct · Acquired (price as of 2026-10-02)
June 4, 2015 TPST A 20,650 · · 20,650 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
July 4, 2018 TPST Stock Option (right to buy) Common Stock (12,000) $0.95 July 4, 2028 12,000 Acquired
June 21, 2017 TPST Stock Option (right to buy) Common Stock (12,000) $1.46 June 21, 2027 12,000 Acquired
June 2, 2016 TPST Stock Option (right to buy) Common Stock (12,000) $7.38 June 2, 2026 12,000 Acquired
June 4, 2015 TPST Stock Option (right to buy) Common Stock (20,650) $36.19 June 4, 2025 20,650 Acquired

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