Insider at

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Insider transactions

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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
Dec. 7, 2020 VTVT A 400,000 · · 945,579 Direct +73.32% Acquired (price as of 2026-10-02)
March 7, 2019 VTVT A 200,000 · · 545,579 Direct +57.87% Acquired (price as of 2026-10-02)
March 10, 2017 VTVT A 165,110 · · 345,579 Direct +91.49% Acquired (price as of 2026-10-02)
Aug. 4, 2015 VTVT A 180,469 · · 180,469 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
Dec. 7, 2020 VTVT Employee stock option (right to buy) Class A Common Stock (400,000) $2.07 Dec. 7, 2030 400,000 Acquired
March 7, 2019 VTVT Employee stock option (right to buy) Class A Common Stock (200,000) $2.18 March 7, 2029 200,000 Acquired
March 10, 2017 VTVT Employee stock option (right to buy) Class A Common Stock (165,110) $5.81 March 10, 2027 165,110 Acquired
Aug. 4, 2015 VTVT Employee stock option (right to buy) Class A common stock (180,469) $15.00 July 29, 2025 180,469 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
July 30, 2015 VTVT No securities are beneficially owned 0 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
2021 $359,766 · · · · · $770,996 $1,911,261
2020 $450,000 · · $716,373 $225,000 · $9,650 $1,401,023
2019 $450,000 · · $372,997 · · $9,806 $832,803

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