MOSTAPHA TAHIRI
CIK 1818588 · EVP and COO · last filed 2026-05-19
MOSTAPHA TAHIRI is an EVP and COO who has filed 16 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider had shares withheld for taxes covering $13.9K of XLF on May 19, 2026. Across all open-market trades the lifetime net is −$1.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.7M across reported positions.
"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.
$3.74M
1
16
-$1.83M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| XLF | EVP and COO | 64,551 | $57.88 | $3.74M | -$1.83M | 14 | 2026-05-19 |
Recent Filings
16 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-19 | XLF | Tax (F) | −91 | -$13.9K | EDGAR |
| 2026-04-24 | XLF | Sell (S) | −9,611 | -$1.47M | EDGAR |
| 2026-04-22 | STT | Notice (144) | −9,611 | -$1.47M | EDGAR |
| 2026-03-02 | XLF | Grant (A) | +14,259 | $0 | EDGAR |
| 2026-02-18 | XLF | Mixed | +6,285 | -$500.1K | EDGAR |
| 2025-11-18 | XLF | Tax (F) | −74 | -$8.6K | EDGAR |
| 2025-08-19 | XLF | Tax (F) | −70 | -$7.8K | EDGAR |
| 2025-05-19 | XLF | Tax (F) | −50 | -$4.9K | EDGAR |
| 2025-05-05 | XLF | Sell (S) | −3,989 | -$360.7K | EDGAR |
| 2025-05-02 | STT | Notice (144) | −3,989 | -$360.7K | EDGAR |
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.