DAWN OSTROFF
CIK 1815563 · last filed 2026-06-15
"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
$222.3K
Companies
5
Total Filings
13
Lifetime Open-Market Net
$0
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 |
|---|---|---|---|---|---|---|---|
| SG | Director | 37,870 | $5.87 | $222.3K | $0 | 2 | 2026-06-15 |
| MAT | Director | — | $14.49 | — | $0 | 4 | 2026-06-01 |
| Paramount Global (PARAA) Delisted | Director | 9,405 | $16.91 | $159.0K | $0 | 1 | 2024-05-10 |
| Activision Blizzard, Inc. (ATVI) Delisted | Director | 0 | $94.42 | $0 | $0 | 5 | 2023-10-16 |
| Paramount Global (PARAP) Delisted | Director | — | $13.74 | — | $0 | 1 | 2023-05-10 |
Recent Filings · Page 2 of 2
13 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 |
|---|---|---|---|---|---|
| 2022-06-28 | Activision Blizzard, Inc. (ATVI) Delisted | Grant (A) | +3,208 | $0 | EDGAR |
| 2021-06-22 | Activision Blizzard, Inc. (ATVI) Delisted | Grant (A) | +2,683 | $0 | EDGAR |
| 2020-06-18 | Activision Blizzard, Inc. (ATVI) Delisted | Grant (A) | +3,425 | $0 | EDGAR |
Showing 11–13 of 13
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Page 2 of 2
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.