Corporate insider · disclosed-activity record
5%+ holder (13G)
Every row below is a public disclosure this person or firm filed, dated and linked to its source. This is a factual record of what was disclosed and when — what it means, and whether any timing is coincidence or signal, is a judgment this page deliberately does not make.
Bullish filings
5
Bearish filings
6
Names touched
5
Disclosed $ (bull / bear)
$10.2M + 2 of unknown size / $19.6M
Most active in: ADCT (6) · ATTO (2) · ETRA (1) · ATRA (1) · AGMB (1)
| Date | Name | What | Disclosed $ | Receipt |
|---|---|---|---|---|
| 2026-09-28 | ETRA | disclosed a passive stake (13G) | — | SEC ↗ |
| 2026-08-06 | ATTO | bought | $6.8M | SEC ↗ |
| 2026-08-06 | ATTO | bought | $3.4M | SEC ↗ |
| 2026-07-22 | ATRA | exercised options & held the shares | $488 | SEC ↗ |
| 2026-05-15 | AGMB | disclosed a passive stake (13G) | — | SEC ↗ |
| 2026-04-02 | ADCT | sold | $8.3M | SEC ↗ |
| 2026-04-02 | ADCT | sold | $8.6M | SEC ↗ |
| 2026-04-01 | ADCT | sold | $617K | SEC ↗ |
| 2026-04-01 | ADCT | sold | $643K | SEC ↗ |
| 2026-03-31 | ADCT | sold | $736K | SEC ↗ |
| 2026-03-31 | ADCT | sold | $707K | SEC ↗ |
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