TH
Insider
Teresa A Harris
DirectorTeresa A Harris (Director) filed 1 Form 4 report in the past 24 months (0 purchases, 1 sale), most often in ALTR. The largest single filing was $301K of ALTR (2,700 sh × $111.61, as filed), executed Feb 25 2025. Data as of Nov 8 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
$301K
shares × price, as filed
Last traded
Feb 25 2025
Filed Feb 27 2025
Volume by month
Buys $0
Sells $301K
Shares × price, as filed · by filing month · past 24 months
Most traded names
ALTR
ALTR
0 buys · 1 sell
1 filing
Recent filings
ALTRSALE
Altair Engineering Inc.
View filing →
$301K2,700 sh × $111.61
Exec Feb 25 2025
Filed Feb 27 2025 · 5:30 PM ET