RW
Insider
Richard F Wallman
DirectorRichard F Wallman (Director) filed 3 Form 4 reports in the trailing twelve months (2 purchases, 1 sale), most often in CECO Environmental Corp. (CECO). Across 2 priced purchase filings, the average 21-session return was +15.2% from execution and +5.9% from disclosure (delay-adjusted; derived). The largest single filing was $2.3M of ROP (6,434 sh × $361.00, as filed), executed Jul 24.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+15.2%
avg across 2 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+5.9%
same 2 filings, from disclosure
Filings, ttm
3
2 buys · 1 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$5.0M
shares × price, as filed
Last traded
Jul 24
Filed Jul 27
Median ADV $249.8M across their filed names
Impact on $10,000 · 12M
$11,325 (+13.3%)
S&P 500 $11,725 (+17.2%) · 4.0 pts behind
Richard F Wallman
S&P 500
Compounded across filings from disclosure dates · past 12 months
Open performance→Volume by month
Buys $3.3M
Sells $5.7M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
2 filings
Technology
1 filing
Sector per market data · by filing · past 12 months
Most traded names
CECO
CECO Environmental Corp.
CECO · 5 buys · 0 sells
5 filings
ROP
Roper Technologies, Inc.
ROP · 0 buys · 4 sells
4 filings
CRL
Charles River Laboratories Inte
CRL · 0 buys · 1 sell
1 filing
Recent filings
ROPSALE
Roper Technologies, Inc.
View filing →
$2.3M6,434 sh × $361.00
Exec Jul 24
Filed Jul 27 · 4:06 PM ET CECOPURCHASE CECO Environmental Corp. View filing → $1.5M
20,000 sh × $76.85
Exec Jun 1
Filed Jun 3 · 7:35 PM ET CECOPURCHASE CECO Environmental Corp. View filing → $1.1M
15,000 sh across 2 lots
Exec Apr 29
Filed May 1 · 4:03 PM ET CECOPURCHASE CECO Environmental Corp. View filing → $141K
3,000 sh × $46.93
Exec Sep 5 2025
Filed Sep 9 2025 · 11:09 AM ET CECOPURCHASE CECO Environmental Corp. View filing → $133K
3,000 sh × $44.25
Exec Aug 29 2025
Filed Sep 3 2025 · 10:29 AM ET ROPSALE Roper Technologies, Inc. View filing → $196K
352 sh × $556.25
Exec Jul 22 2025
Filed Jul 23 2025 · 5:30 PM ET CECOPURCHASE CECO Environmental Corp. View filing → $353K
14,000 sh × $25.19
Exec Feb 26 2025
Filed Feb 27 2025 · 5:30 PM ET ROPSALE Roper Technologies, Inc. View filing → $202K
351 sh × $575.25
Exec Jan 31 2025
Filed Feb 3 2025 · 5:30 PM ET More filings →