Darren Sherman

CIK 1723524 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 30, 2023 · Latest: June 2, 2026

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Insider at

Insider transactions

1 buys (P) 3 sells (S) Net: $-175,590 + 25 non-open-market transactions below Avg return of open purchases vs now: 103.2% 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

25 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 3, 2026 OBIO S 10b5-1 15,000 $4.09 $61,350 1,154,327 Direct -1.28% Disposed 30.2% (price as of 2026-08-21)
July 1, 2026 OBIO S 10b5-1 15,000 $4.27 $64,050 1,169,327 Direct -1.27% Disposed 24.7% (price as of 2026-08-21)
June 1, 2026 OBIO S 10b5-1 15,000 $3.87 $58,050 1,184,327 Direct -1.25% Disposed 37.6% (price as of 2026-08-21)
Aug. 25, 2025 OBIO P 3,000 $2.62 $7,860 926,837 Direct +0.32% Acquired 103.2% (price as of 2026-08-21)
Sept. 10, 2024 OBIO S 6,904 $5.31 $36,660 765,787 Direct -0.89% Disposed 0.3% (price as of 2026-08-21)
Sept. 9, 2024 OBIO S 6,804 $5.48 $37,286 772,691 Direct -0.87% Disposed -2.8% (price as of 2026-08-21)
Sept. 6, 2024 OBIO S 6,819 $5.65 $38,527 779,495 Direct -0.87% Disposed -5.8% (price as of 2026-08-21)
Sept. 5, 2024 OBIO S 6,961 $5.85 $40,722 786,314 Direct -0.88% Disposed -9.0% (price as of 2026-08-21)
Sept. 4, 2024 OBIO S 6,837 $6.10 $41,706 793,275 Direct -0.85% Disposed -12.7% (price as of 2026-08-21)

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
Jan. 28, 2026 OBIO Stock Option Common Stock (34,974) $2.85 April 23, 2035 34,974 Acquired
April 12, 2023 OBIO Right to Receive Earnout Shares Common Stock (14,959) — — 14,959 Disposed
Jan. 26, 2023 OBIO Nonstatutory Stock Option (Right to Buy) [F1] Common Stock (116,250) $10.00 Jan. 19, 2033 116,250 Acquired
Jan. 26, 2023 OBIO Nonstatutory Stock Option (Right to Buy) [F1] Common Stock (508,397) $10.00 Aug. 17, 2032 508,397 Acquired
Jan. 26, 2023 OBIO Right to Receive Earnout Shares [F1] Common Stock (29,918) — — 29,918 Acquired
Jan. 26, 2023 OBIO Incentive Stock Option (Right to Buy) Common Stock (6,743) $4.06 April 11, 2032 6,743 Acquired
Jan. 26, 2023 OBIO Nonstatutory Stock Option (Right to Buy) Common Stock (116,250) $10.00 Jan. 19, 2023 116,250 Acquired
Jan. 26, 2023 OBIO Nonstatutory Stock Option (Right to Buy) Common Stock (508,397) $10.00 Aug. 7, 2023 508,397 Acquired
Jan. 26, 2023 OBIO Nonstatutory Stock Option (Right to Buy) Common Stock (46,500) $4.30 April 11, 2032 46,500 Acquired
Jan. 26, 2023 OBIO Nonstatutory Stock Option (Right to Buy) Common Stock (310,321) $4.30 Aug. 7, 2028 310,321 Acquired

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

Initial ownership (Form 3) 1 holding

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

Date Ticker Security Shares Ownership
Jan. 30, 2023 OBIO Warrants (Right to Buy)→ Common Stock, par value $0.0001 per share ("Common Stock") (225,000) 225,000 Direct

Compensation (DEF 14A)

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

OBIO

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $495,000 — $631,354 $84,840 $475,873 — $70,767 $1,757,835

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