Stephen Cotton
CIK 1649322 · Chief Executive Officer · last filed 2026-07-07
"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
$608.4K
Companies
1
Total Filings
60
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 | 217,271 | $2.80 | $608.4K | -$2.97M | 58 | 2026-07-07 |
Recent Filings · Page 3 of 6
60 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-07-06 | AQMS | Mixed | −309,102 | -$367.1K | EDGAR |
| 2023-07-05 | AQMS | Notice (144) | −62,367 | -$72.3K | EDGAR |
| 2023-03-24 | AQMS | Tax (F) | −82,636 | -$86.8K | EDGAR |
| 2023-01-05 | AQMS | Tax (F) | −228,732 | -$263.0K | EDGAR |
| 2022-12-27 | AQMS | Grant (A) | +100,000 | $63.0K | EDGAR |
| 2022-12-14 | AQMS | Grant (A) | +1,270,589 | $0 | EDGAR |
| 2022-07-08 | AQMS | Sell (S) | −283,758 | -$218.5K | EDGAR |
| 2022-03-28 | AQMS | Sell (S) | −100,605 | -$141.9K | EDGAR |
| 2022-01-06 | AQMS | Sell (S) | −124,474 | -$158.1K | EDGAR |
| 2021-12-15 | AQMS | Grant (A) | +722,334 | $0 | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.