David Kostman
CIK 1874180 · Chief Executive Officer · last filed 2026-06-09
"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.
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Disclosed Exposure
$5.87M
Companies
3
Total Filings
40
Lifetime Open-Market Net
$132.9K
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 |
|---|---|---|---|---|---|---|---|
| TEAD | Chief Executive Officer | 1,510,440 | $1.31 | $1.98M | $53.3K | 8 | 2026-06-09 |
| Teads Holding Co. (OB) Delisted | Chief Executive Officer | 1,308,940 | $2.74 | $3.59M | $79.6K | 29 | 2025-06-06 |
| U | Director | 142,712 | $27.24 | $3.89M | $0 | 3 | 2024-06-12 |
Recent Filings · Page 2 of 4
40 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-03-11 | Teads Holding Co. (OB) Delisted | Mixed | +154,466 | -$192.6K | EDGAR |
| 2025-01-10 | Teads Holding Co. (OB) Delisted | Tax (F) | −2,535 | -$17.1K | EDGAR |
| 2024-12-09 | Teads Holding Co. (OB) Delisted | Tax (F) | −9,759 | -$60.4K | EDGAR |
| 2024-10-08 | Teads Holding Co. (OB) Delisted | Tax (F) | −2,222 | -$10.2K | EDGAR |
| 2024-09-09 | Teads Holding Co. (OB) Delisted | Tax (F) | −9,758 | -$46.8K | EDGAR |
| 2024-07-09 | Teads Holding Co. (OB) Delisted | Tax (F) | −2,222 | -$10.4K | EDGAR |
| 2024-06-12 | U | Grant (A) | +16,732 | $0 | EDGAR |
| 2024-06-07 | Teads Holding Co. (OB) Delisted | Tax (F) | −14,797 | -$67.6K | EDGAR |
| 2024-06-06 | Teads Holding Co. (OB) Delisted | Grant (A) | +200,000 | $0 | EDGAR |
| 2024-04-08 | Teads Holding Co. (OB) Delisted | Tax (F) | −2,172 | -$9.0K | 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.