MB
Insider
Matthew Charles Brown
Chief Financial OfficerMatthew Charles Brown (Chief Financial Officer) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales), most often in ALTR. Across 1 priced purchase filing, the average 21-session return was +45.7% from execution and +41.9% from disclosure (delay-adjusted; derived). The largest single filing was $258K of TENB (12,000 sh × $21.54, as filed), executed May 4.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+45.7%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+41.9%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
1d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$258K
shares × price, as filed
Last traded
May 4
Filed May 5
Volume by month
Buys $258K
Sells $539K
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Not on file
1 filing
Sector per market data · by filing · past 12 months
Most traded names
ALTR
ALTR
ALTR · 0 buys · 2 sells
2 filings
TENB
TENB
TENB · 1 buy · 0 sells
1 filing
Recent filings
TENBPURCHASE
Tenable Holdings, Inc.
View filing →
$258K12,000 sh × $21.54
Exec May 4
Filed May 5 · 4:03 PM ET ALTRSALE Altair Engineering Inc. View filing → $425K
3,811 sh × $111.53
Exec Feb 26 2025
Filed Feb 27 2025 · 5:30 PM ET ALTRSALE Altair Engineering Inc. View filing → $114K
1,048 sh × $108.90
Exec Dec 23 2024
Filed Dec 26 2024 · 5:30 PM ET