David Shapiro

CIK 1559570 · View on SEC EDGAR ↗

Insider

First SEC filing: June 11, 2026 · Latest: June 11, 2026

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 8 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.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 9, 2026 DSGN A 30,000 $10.55 $316,500 51.8% (price as of 2026-08-19)
June 18, 2025 DMRA A 720 720 Direct Acquired (price as of 2026-08-19)
June 20, 2024 DMRA A 18,000 18,000 Direct Acquired (price as of 2026-08-19)
June 14, 2023 DMRA A 18,000 18,000 Direct Acquired (price as of 2026-08-19)
June 14, 2022 DMRA A 18,000 18,000 Direct Acquired (price as of 2026-08-19)
Sept. 5, 2019 VIVS A 52,000 52,000 Direct Acquired (price as of 2026-08-19)
Dec. 4, 2018 VIVS A 30,000 30,000 Direct Acquired (price as of 2026-08-19)
Dec. 4, 2018 VIVS A 46,500 46,500 Direct Acquired (price as of 2026-08-19)

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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
June 18, 2025 DMRA Stock Option (right to buy) Common Stock (720) $3.22 June 18, 2035 720 Acquired
June 20, 2024 DMRA Stock Option (right to buy) Common Stock (18,000) $0.49 June 19, 2034 18,000 Acquired
June 14, 2023 DMRA Stock Option (right to buy) Common Stock (18,000) $2.12 June 13, 2033 18,000 Acquired
June 14, 2022 DMRA Stock Option (right to buy) Common Stock (18,000) $1.98 June 13, 2032 18,000 Acquired
Sept. 5, 2019 VIVS Stock Option (Right to Buy) Common Stock (52,000) $0.27 Sept. 5, 2029 52,000 Acquired
Dec. 4, 2018 VIVS Stock Option (Right to Buy) Common Stock (30,000) $1.01 Dec. 4, 2028 30,000 Acquired
Dec. 4, 2018 VIVS Stock Option (Right to Buy) Common Stock (46,500) $1.01 Dec. 4, 2028 46,500 Acquired

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

Initial ownership (Form 3) 2 holdings

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

Date Ticker Security Shares Ownership
Oct. 28, 2020 DMRA Stock Option (right to buy)→ Common Stock (12,998) 12,998 Direct
Oct. 28, 2020 DMRA Stock Option (right to buy)→ Common Stock (64,992) 64,992 Direct