Mark Adamchak
CIK 2036536 · View on SEC EDGAR ↗
Insider
First SEC filing: Sept. 30, 2024 · Latest: Sept. 30, 2024
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | BNGO | A | 5,000 | — | — | 5,000 Direct | — | Acquired | (price as of 2026-08-20) |
| June 3, 2026 | BNGO | F | 7 | $1.30 | $9 | 253 Direct | -2.69% | Disposed | -5.4% (price as of 2026-08-20) |
| June 3, 2025 | BNGO | F | 7 | $3.69 | $26 | 263 Direct | -2.59% | Disposed | -66.7% (price as of 2026-08-20) |
| March 14, 2025 | BNGO | A | 3,029 | — | — | 3,029 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 15, 2025 | BNGO | F | 4 | $5.73 | $23 | 270 Direct | -1.46% | Disposed | -78.5% (price as of 2026-08-20) |
| Oct. 1, 2024 | BNGO | A | 17,500 | — | — | 17,500 Direct | — | Acquired | (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | BNGO | Stock Option (Right to Buy) | Common Stock (5,000) | $1.12 | Aug. 2, 2036 | 5,000 | Acquired |
| March 14, 2025 | BNGO | Stock Option (Right to Buy) | Common Stock (3,029) | $3.47 | March 13, 2035 | 3,029 | Acquired |
| Oct. 1, 2024 | BNGO | Stock Option (Right to Buy) | Common Stock (17,500) | $0.42 | Sept. 30, 2034 | 17,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 10 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 5, 2026 | BNGO | Stock Option (Right to Buy)→ Common Stock (5,000) | 5,000 | Direct |
| Sept. 30, 2024 | BNGO | Common Stock | 16,471 | Direct |
| Sept. 30, 2024 | BNGO | Stock Option (Right to Buy)→ Common Stock (1,200) | 1,200 | Direct |
| Sept. 30, 2024 | BNGO | Stock Option (Right to Buy)→ Common Stock (584) | 584 | Direct |
| Sept. 30, 2024 | BNGO | Stock Option (Right to Buy)→ Common Stock (753) | 753 | Direct |
| Sept. 30, 2024 | BNGO | Stock Option (Right to Buy)→ Common Stock (4,999) | 4,999 | Direct |
| Sept. 30, 2024 | BNGO | Stock Option (Right to Buy)→ Common Stock (8,750) | 8,750 | Direct |
| Sept. 30, 2024 | BNGO | Stock Option (Right to Buy)→ Common Stock (6,899) | 6,899 | Direct |
| Sept. 30, 2024 | BNGO | Stock Option (Right to Buy)→ Common Stock (8,750) | 8,750 | Direct |
| Sept. 30, 2024 | BNGO | Stock Option (Right to Buy)→ Common Stock (17,500) | 17,500 | Direct |