Matthew K Robinson
CIK 1934462 · View on SEC EDGAR ↗
Insider
First SEC filing: June 21, 2022 · Latest: June 21, 2022
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 2 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 8, 2023 | IMNM | A | 58,000 | — | — | 58,000 Direct | — | Acquired | (price as of 2026-08-20) |
| June 16, 2022 | IMNM | A | 35,000 | — | — | 35,000 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 |
|---|---|---|---|---|---|---|---|
| June 8, 2023 | IMNM | Stock Option (Right to Buy) | Common Stock (58,000) | $4.84 | June 8, 2033 | 58,000 | Acquired |
| June 16, 2022 | IMNM | Stock Option (Right to Buy) | Common Stock (35,000) | $3.42 | June 16, 2032 | 35,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 21, 2022 | IMNM | Stock Option (Right to Buy)→ Common Stock (5,000) | 5,000 | Direct |
| June 21, 2022 | IMNM | Stock Option (Right to Buy)→ Common Stock (5,000) | 5,000 | Direct |
| June 21, 2022 | IMNM | Stock Option (Right to Buy)→ Common Stock (5,000) | 5,000 | Direct |
| June 21, 2022 | IMNM | Stock Option (Right to Buy)→ Common Stock (8,333) | 8,333 | Direct |
| June 21, 2022 | IMNM | Stock Option (Right to Buy)→ Common Stock (43,333) | 43,333 | Direct |
| June 21, 2022 | IMNM | Stock Option (Right to Buy)→ Common Stock (5,000) | 5,000 | Direct |
| June 21, 2022 | IMNM | Stock Option (Right to Buy)→ Common Stock (14,250) | 14,250 | Direct |