WALLMAN RICHARD F

CECO

WALLMAN RICHARD F serves as director at CECO Environmental Corp. (CECO). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

22 trades

$8.58M

Total Sells

7 trades

$7.19M

Net Position

Net Buyer

$1.39M

Companies Traded

CECO, ROP, CRL

Active Period

Jun 2021 – Jun 2026

29 total trades

Most Recent

Buy CECO

Jun 3, 2026 · $1.54M

WALLMAN RICHARD F's Insider Trading at CECO Environmental Corp. (CECO)

Buys

16 · $5.94M

Sells

0 · $0.00

Total Shares Bought

253,500

Total Shares Sold

CECO Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Jun 3, 2026	Buy	20,000	$76.85	$1.54M	105,500
May 1, 2026	Buy	15,000	$73.43	$1.10M	229,909
Sep 5, 2025	Buy	3,000	$46.93	$140.8K	0
Aug 29, 2025	Buy	4,500	$44.25	$199.1K	0
Feb 26, 2025	Buy	15,000	$25.18	$377.8K	0
Aug 30, 2024	Buy	10,000	$28.77	$287.7K	0
May 20, 2024	Buy	4,000	$24.50	$98.0K	0
May 1, 2024	Buy	5,000	$21.95	$109.7K	0
Mar 6, 2024	Buy	50,000	$19.78	$989.2K	0
Sep 18, 2023	Buy	10,000	$15.99	$159.9K	0
Sep 7, 2023	Buy	12,000	$13.76	$165.1K	0
Mar 7, 2023	Buy	10,000	$15.08	$150.8K	0
Aug 9, 2022	Buy	20,000	$8.97	$179.4K	0
Mar 21, 2022	Buy	30,000	$5.79	$173.7K	0
Dec 20, 2021	Buy	15,000	$5.96	$89.3K	0
Dec 9, 2021	Buy	30,000	$6.10	$182.9K	0

WALLMAN RICHARD F's Insider Trading at Roper Technologies, Inc. (ROP)

Buys

3 · $1.72M

Sells

5 · $3.43M

Total Shares Bought

4,000

Total Shares Sold

6,870

ROP Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Jul 22, 2025	Sell	352	$556.25	$195.8K	0
Feb 3, 2025	Sell	351	$575.25	$201.9K	20,187
Oct 28, 2024	Sell	1,417	$549.12	$778.1K	32,955
Feb 15, 2023	Buy	1,000	$424.95	$424.9K	1,000
Nov 7, 2022	Buy	1,000	$390.00	$390.0K	46,409
Dec 17, 2021	Sell	1,000	$474.00	$474.0K	44,375
Dec 14, 2021	Sell	3,750	$475.50	$1.78M	46,625
Jun 11, 2021	Buy	2,000	$453.25	$906.5K	58,508

WALLMAN RICHARD F's Insider Trading at Charles River Laboratories International, Inc. (CRL)

Buys

3 · $913.4K

Sells

2 · $3.76M

Total Shares Bought

4,250

Total Shares Sold

14,821

CRL Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value
Nov 6, 2024	Sell	7,621	$216.17	$1.65M
Aug 24, 2023	Buy	1,000	$198.79	$198.8K
Feb 23, 2023	Buy	1,750	$220.73	$386.3K
Dec 2, 2022	Buy	1,500	$218.90	$328.4K
Feb 18, 2022	Sell	7,200	$292.84	$2.11M