CECO ENVIRONMENTAL CORP (CECO) - Insider Holders & Insider Ownership

List of insiders holdings for CECO ENVIRONMENTAL CORP:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1ICARUS INVESTMENT CORP
DEZWIREK JASON
10% Owner		2026-02-26 18:26:084,198,111
0		4,198,111Form 13D
2DEZWIREK PHILLIP
Chairman
10% Owner		2013-04-23 17:12:194,186,506
0		4,186,506Form 13D
3DEZWIREK JASON
Director		2026-06-26 17:13:561,236,080
2,902,546		4,138,626Form 4
4Icarus Investment Corp.
10% Owner		2011-05-31 21:15:402,188,736
0		2,188,736Form 4
5Gleason Todd R
Chief Executive Officer		2026-04-02 15:17:011,851,150
1,776		1,852,926Form 4
6Lang Jeffrey
CEO and President		2016-12-28 17:15:131,010,101
0		1,010,101Form 4
7Harvey Sandler Revocable Trust
SANDLER HARVEY
10% Owner		2016-12-28 16:18:02867,770
0		867,770Form 13G
8WALLMAN RICHARD F
Director		2026-06-03 19:35:08233,352
105,500		338,852Form 4
9Pollack Jonathan
Director		2021-08-05 17:00:51108,001
90,500		198,501Form 4
10Eckl Matthew
Chief Financial Officer		2022-03-17 15:15:38190,454
0		190,454Form 4
11Sadlowski Dennis
Chief Executive Officer		2020-06-15 17:05:49136,700
1,500		138,200Form 4
12Liner David B
Director		2023-03-17 07:58:32118,080
0		118,080Form 4
13Johansson Peter K.
SVP, Chief Financial Officer		2026-06-26 17:11:44117,993
0		117,993Form 4
14Watkins-Asiyanbi Joycelynn
See Remarks.		2025-06-30 14:00:12114,519
0		114,519Form 4
15SACHS VALERIE GENTILE
Director		2026-06-03 19:35:31105,334
0		105,334Form 4
16WRIGHT DONALD
Director		2017-05-18 17:52:45104,246
0		104,246Form 4
17Mannarino Claudio A
Director		2026-06-03 19:04:3685,810
0		85,810Form 4
18BLAZER DENNIS W
CFO; VP of Finance and Admin		2008-01-22 19:24:5974,333
0		74,333Form 4
19Nuggihalli Ramesh
Chief Operating Officer		2023-04-03 15:12:2273,904
0		73,904Form 4
20GOLDBERG ERIC MICHAEL
Director		2021-05-26 16:47:2369,343
0		69,343Form 4
21Nanda Munish
Director		2026-06-03 19:08:3064,246
0		64,246Form 4
22MORRIS MARSHALL J
Chief Financial Officer		2004-02-13 16:51:0060,200
400		60,600Form 5
23Gohr Paul M
Chief Accounting Officer		2023-04-03 15:09:5354,564
0		54,564Form 4
24Henry Chasity
See Remarks		2021-11-12 21:42:2948,900
0		48,900Form 4/A
25BLUM RICHARD
President		2009-08-12 16:07:0848,741
0		48,741Form 4
26GEORGE MARCUS J
Director		2026-06-03 19:02:0238,905
0		38,905Form 4
27KNOWLING ROBERT E JR
Director		2026-06-03 19:09:3433,388
0		33,388Form 4
28Prajzner Edward J
EVP of Corp. Dev.		2017-05-18 17:52:0333,309
0		33,309Form 4
29RUDIN SETH
Director		2017-11-09 21:27:1626,546
1,300		27,846Form 4
30LAZAR MELVIN F
Director		2005-01-06 21:36:2425,000
0		25,000Form 4
31Gregory Alyson Noel
General Counsel		2026-04-02 15:16:1423,019
0		23,019Form 4
32SIEGEL LAURIE
Director		2026-06-03 19:15:5722,133
0		22,133Form 4
33Harris-Peterson Candace
Chief Human Resources Officer		2026-06-10 15:55:4921,991
0		21,991Form 4
34Cape Arthur
Director		2015-11-30 21:35:2621,376
0		21,376Form 4
35BLUM DAVID
Senior Vice President		2007-06-07 17:27:5619,375
0		19,375Form 4
36Kovachev Kiril
Chief Accounting Officer		2026-03-17 20:34:3916,261
0		16,261Form 4
37Flaherty Thomas J
Director		2012-05-17 16:04:0612,000
0		12,000Form 4
38Henderson Sam Weston
See Remarks.		2026-01-12 17:51:4010,000
0		10,000Form 3
39LYALL LYNN J
Director		2014-01-06 18:23:3410,000
0		10,000Form 4/A
40RICHEY VICTOR L JR
Director		2026-06-03 19:01:188,593
0		8,593Form 4
41Krieg Ronald E
Director		2013-05-16 16:19:037,500
0		7,500Form 4
42Meretsky Jason D
Director		2012-05-17 16:04:526,000
0		6,000Form 4
43Cook Benton Lowell
VP Controller		2016-11-22 12:20:165,000
0		5,000Form 4
44Murphy Neal E
VP and Chief Financial Officer		2014-01-08 20:45:500
0		0Form 4