MT
Mostapha Tahiri (EVP and COO) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in State Street Corporation (STT). The largest single filing was $1.5M of STT (9,611 sh × $152.93, as filed), executed Apr 22. Data as of Nov 7 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.5M
shares × price, as filed
Last traded
Apr 22
Filed Apr 24
Median ADV $415.1M across their filed names
Open performance→Volume by month
Buys $0
Sells $1.8M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Financial Services
1 filing
Sector per market data · by filing · past 12 months
Most traded names
STTRecent filings
STTSALE
State Street Corporation
View filing →
$1.5M9,611 sh × $152.93
Exec Apr 22
Filed Apr 24 · 5:30 PM ET STTSALE State Street Corporation View filing → $361K
3,989 sh × $90.43
Exec May 2 2025
Filed May 5 2025 · 5:30 PM ET