CARPENTER ROBERT J
CIK 1021046 · View on SEC EDGAR ↗
First SEC filing: June 11, 2026 · Latest: June 11, 2026
On this page
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2021 | IMRX | P | 325,000 | $15.00 | $4,875,000 | 1,148,839 Direct | +39.45% | Acquired | -65.2% (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 |
|---|---|---|---|---|---|---|---|
| Aug. 3, 2021 | IMRX | Series B Preferred Stock | Class A Common Stock (122,588) | — | — | 122,588 | Disposed |
| Aug. 3, 2021 | IMRX | Series A Preferred Stock | Class A Common Stock (94,585) | — | — | 94,585 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 29, 2021 | IMRX | Class A Common Stock | 606,666 | Direct |
| July 29, 2021 | IMRX | Stock Option→ Class A Common Stock (111,153) | 111,153 | Direct |
| July 29, 2021 | IMRX | Series A Preferred Stock→ Class A Common Stock (94,585) | 94,585 | Direct |
| July 29, 2021 | IMRX | Series B Preferred Stock→ Class A Common Stock (122,588) | 122,588 | Direct |