Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 3 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
March 6, 2023 SERA A 27,000 · · 27,000 Direct · Acquired (price as of 2026-10-02)
March 6, 2023 SERA A 42,700 · · 42,700 Direct · Acquired (price as of 2026-10-02)
Jan. 28, 2022 SERA A 276,000 · · 276,000 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
March 6, 2023 SERA Stock Option (right to buy) Class A Common Stock (42,700) $3.80 March 6, 2033 42,700 Acquired
Jan. 28, 2022 SERA Stock Option (right to buy) Class A Common Stock (276,000) $6.59 Jan. 28, 2032 276,000 Acquired

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
Jan. 4, 2022 SERA Stock Option (right to buy)→ Class A Common Stock (9,620) 9,620 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2022 $428,369 · · $1,070,870 $134,980 · $12,200 $1,646,419

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.