Douglas T Ahrens
CIK 1589800 · Chief Financial Officer · last filed 2026-04-09
"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.
Loading insider history…
Disclosed Exposure
$491.5K
Companies
3
Total Filings
47
Lifetime Open-Market Net
-$377.5K
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 |
|---|---|---|---|---|---|---|---|
| SPCE | Chief Financial Officer | 168,894 | $2.91 | $491.5K | $0 | 35 | 2026-04-09 |
| Mellanox Technologies, Ltd. (MLNX) Delisted | Chief Financial Officer | 0 | — | — | -$351.6K | 5 | 2020-04-27 |
| APPLIED MICRO CIRCUITS CORP (AMCC) Delisted | Vice President and CFO | 130,560 | — | — | -$25.9K | 7 | 2015-08-18 |
Recent Filings · Page 4 of 5
47 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 |
|---|---|---|---|---|---|
| 2022-06-03 | SPCE | Tax (F) | −1,078 | -$7.3K | EDGAR |
| 2022-03-18 | SPCE | Grant (A) | +271,641 | $0 | EDGAR |
| 2022-03-02 | SPCE | Tax (F) | −8,163 | -$76.3K | EDGAR |
| 2021-09-03 | SPCE | Tax (F) | −3,449 | -$92.4K | EDGAR |
| 2021-03-02 | SPCE | Grant (A) | +69,804 | $0 | EDGAR |
| 2020-04-27 | Mellanox Technologies, Ltd. (MLNX) Delisted | Disp (D) | −37,896 | -$693.4K | EDGAR |
| 2020-02-10 | Mellanox Technologies, Ltd. (MLNX) Delisted | Sell (S) | −2,930 | -$351.6K | EDGAR |
| 2020-02-04 | Mellanox Technologies, Ltd. (MLNX) Delisted | Grant (A) | +7,599 | $0 | EDGAR |
| 2019-09-04 | Mellanox Technologies, Ltd. (MLNX) Delisted | Other (J) | +227 | $20.7K | EDGAR |
| 2019-04-03 | Mellanox Technologies, Ltd. (MLNX) Delisted | Grant (A) | +33,000 | $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.