Stephanie Buckner
CIK 1839690 · Chief Operating Officer · last filed 2025-03-26
"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
$0
Companies
1
Total Filings
20
Lifetime Open-Market Net
-$96.4K
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 |
|---|---|---|---|---|---|---|---|
| Altair Engineering Inc. (ALTR) Delisted | Chief Operating Officer | 0 | $111.85 | $0 | -$96.4K | 20 | 2025-03-26 |
Recent Filings · Page 2 of 2
20 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-03-17 | Altair Engineering Inc. (ALTR) Delisted | Sell (S) | −31 | -$2.0K | EDGAR |
| 2023-03-03 | Altair Engineering Inc. (ALTR) Delisted | Mixed | +5,419 | -$11.1K | EDGAR |
| 2023-01-18 | Altair Engineering Inc. (ALTR) Delisted | Grant (A) | +284 | $12.0K | EDGAR |
| 2022-12-16 | Altair Engineering Inc. (ALTR) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-07-18 | Altair Engineering Inc. (ALTR) Delisted | Grant (A) | +143 | $6.0K | EDGAR |
| 2022-07-18 | Altair Engineering Inc. (ALTR) Delisted | Grant (A) | +143 | $6.0K | EDGAR |
| 2022-05-12 | Altair Engineering Inc. (ALTR) Delisted | Grant (A) | +486 | $0 | EDGAR |
| 2022-03-18 | Altair Engineering Inc. (ALTR) Delisted | Sell (S) | −336 | -$19.7K | EDGAR |
| 2022-03-16 | Altair Engineering Inc. (ALTR) Delisted | Mixed | +3,348 | -$4.9K | EDGAR |
| 2021-03-17 | Altair Engineering Inc. (ALTR) Delisted | Grant (A) | +2,385 | $0 | EDGAR |
Showing 11–20 of 20
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Page 2 of 2
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.