Stephen Cotton
CIK 1649322 · Chief Executive Officer · last filed 2026-04-15
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$604.1K
Companies
1
Total Filings
57
Lifetime Open-Market Net
-$2.97M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AQMS | Chief Executive Officer | 219,673 | $2.75 | $604.1K | -$2.97M | 57 | 2026-04-15 |
Recent Filings · Page 5 of 6
57 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-03-25 | AQMS | Mixed | +616,685 | -$5.2K | EDGAR |
| 2020-01-09 | AQMS | Sell (S) | −4,918 | -$3.9K | EDGAR |
| 2020-01-06 | AQMS | Mixed | +502,910 | -$139.9K | EDGAR |
| 2019-09-25 | AQMS | Grant (A) | — | $0 | EDGAR |
| 2019-07-08 | AQMS | Tax (F) | −7,533 | -$13.8K | EDGAR |
| 2019-06-14 | AQMS | Buy (P) | +10,000 | $15.0K | EDGAR |
| 2019-02-27 | AQMS | Grant (A) | — | $0 | EDGAR |
| 2019-01-22 | AQMS | Buy (P) | +15,000 | $28.5K | EDGAR |
| 2019-01-07 | AQMS | Grant (A) | +110,557 | $0 | EDGAR |
| 2019-01-07 | AQMS | Grant (A) | — | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.