Mostapha Tahiri
Chief Operating Officer, State Street Corporation.
Companies
- State Street CorporationChief operating officer Jan 9, 2024 to Sep 21, 20261
- State Street CorporationExecutive Vice President Sep 2, 2020 to Sep 2, 20202
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
State Street Corporation STT64,497 shares3$10.7M at $165.55Aug 14, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Aug 14, 2026Shares withheld for tax 54 shares at $191.74 of State Street Corporation3
- May 15, 2026Shares withheld for tax 91 shares at $152.85 of State Street Corporation4
- Apr 22, 2026Sold 9,611 shares at $152.93 of State Street Corporation5
- Feb 26, 2026Granted 14,259 shares of State Street Corporation6
- Feb 13, 2026Shares withheld for tax 2,269 shares at $127.97 of State Street Corporation7
- Feb 13, 2026Shares withheld for tax 1,639 shares at $127.97 of State Street Corporation7
- Feb 13, 2026Granted 10,193 shares of State Street Corporation7
- Nov 14, 2025Shares withheld for tax 74 shares at $116.84 of State Street Corporation8
- Aug 15, 2025Shares withheld for tax 70 shares at $111.07 of State Street Corporation9
- May 15, 2025Shares withheld for tax 50 shares at $98.20 of State Street Corporation10
- May 2, 2025Sold 3,989 shares at $90.43 of State Street Corporation11
- Feb 28, 2025Granted 15,811 shares of State Street Corporation12
- Feb 15, 2025Shares withheld for tax 415 shares at $99.16 of State Street Corporation13
- Feb 15, 2025Shares withheld for tax 685 shares at $99.16 of State Street Corporation13
- Feb 15, 2025Granted 5,111 shares of State Street Corporation13
- Nov 15, 2024Shares withheld for tax 69 shares at $95.48 of State Street Corporation14
- Aug 15, 2024Shares withheld for tax 85 shares at $80.55 of State Street Corporation15
- May 15, 2024Shares withheld for tax 85 shares at $77.57 of State Street Corporation16
- Feb 15, 2024Shares withheld for tax 728 shares at $73.03 of State Street Corporation17
- Feb 15, 2024Shares withheld for tax 880 shares at $73.03 of State Street Corporation17
- Feb 15, 2024Granted 3,665 shares of State Street Corporation17
Trade performance
| Date | Stock | Trade | Value | Return since | Vs S&P since | Vs S&P, 1 year |
|---|---|---|---|---|---|---|
| Apr 22, 2026 | STT | Sale | $1.5M | +10.0% | −1.5% | |
| May 2, 2025 | STT | Sale | $360.7K | +85.1% | −49.0% | −36.9% |
Returns are price-only (no dividends), measured from the trade date.
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2
- 3
- 4SEC EDGARForm 4 filed May 19, 2026
- 5SEC EDGARForm 4 filed Apr 24, 2026
- 6SEC EDGARForm 4 filed Mar 2, 2026
- 7SEC EDGARForm 4 filed Feb 18, 2026
- 8SEC EDGARForm 4 filed Nov 18, 2025
- 9SEC EDGARForm 4 filed Aug 19, 2025
- 10SEC EDGARForm 4 filed May 19, 2025
- 11SEC EDGARForm 4 filed May 5, 2025
- 12SEC EDGARForm 4 filed Mar 4, 2025
- 13SEC EDGARForm 4 filed Feb 19, 2025
- 14SEC EDGARForm 4 filed Nov 19, 2024
- 15SEC EDGARForm 4 filed Aug 19, 2024
- 16SEC EDGARForm 4 filed May 17, 2024
- 17SEC EDGARForm 4 filed Feb 20, 2024