John Hamer
CIK 1198174 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 11, 2020 · Latest: Dec. 11, 2020
On this page
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
8 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 1, 2021 | ABCL | S | 137,351 | $16.93 | $2,325,352 | 128,862 Direct | -51.59% | Disposed | -30.4% (price as of 2026-08-19) |
| Aug. 31, 2021 | ABCL | S | 162,649 | $16.95 | $2,756,901 | 266,213 Direct | -37.93% | Disposed | -30.5% (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 |
|---|---|---|---|---|---|---|---|
| Dec. 15, 2020 | ABCL | Convertible Note | Common Shares (29,411) | $17.00 | — | — | Disposed |
| Dec. 15, 2020 | ABCL | Series A2 Preferred Shares | Common Shares (8,023,710) | — | — | 802,371 | Disposed |
| Dec. 15, 2020 | ABCL | Series A1 Preferred Shares | Common Shares (21,052,640) | — | — | 2,105,264 | Disposed |
| Dec. 11, 2020 | ABCL | Convertible Note | Common Shares (29,411) | — | — | — | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.