Latest Insider Transactions at Owens Corning (OC)
This section provides a real-time view of insider transactions for Owens Corning (OC). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Owens Corning to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Owens Corning's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jan 21
2026
|
Paul Edward Martin Director |
BUY
Grant, award, or other acquisition
|
Direct |
45
+0.62%
|
$5,580
$124.68 P/Share
|
|
Jan 21
2026
|
Alfred E Festa Director |
BUY
Grant, award, or other acquisition
|
Direct |
75
+0.62%
|
$9,300
$124.68 P/Share
|
|
Jan 21
2026
|
Maryann T. Mannen Director |
BUY
Grant, award, or other acquisition
|
Direct |
146
+0.54%
|
$18,104
$124.68 P/Share
|
|
Jan 21
2026
|
Edward F Lonergan Director |
BUY
Grant, award, or other acquisition
|
Direct |
316
+0.6%
|
$39,184
$124.68 P/Share
|
|
Jan 21
2026
|
Suzanne P Nimocks Director |
BUY
Grant, award, or other acquisition
|
Direct |
125
+0.35%
|
$15,500
$124.68 P/Share
|
|
Jan 21
2026
|
John David Williams Director |
BUY
Grant, award, or other acquisition
|
Direct |
333
+0.62%
|
$41,292
$124.68 P/Share
|
|
Jan 21
2026
|
Jose Mendez Andino EVP, Chief Innovation Officer |
BUY
Grant, award, or other acquisition
|
Direct |
67
+0.43%
|
$8,308
$124.68 P/Share
|
|
Jan 21
2026
|
Eduardo E Cordeiro Director |
BUY
Grant, award, or other acquisition
|
Direct |
74
+0.49%
|
$9,176
$124.68 P/Share
|
|
Jan 21
2026
|
Adrienne Elsner Director |
BUY
Grant, award, or other acquisition
|
Direct |
112
+0.63%
|
$13,888
$124.68 P/Share
|
|
Dec 15
2025
|
Jose Mendez Andino EVP, Chief Innovation Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
191
-1.23%
|
$21,965
$115.01 P/Share
|
|
Dec 15
2025
|
Brian Chambers Chair, President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,089
-0.31%
|
$125,235
$115.01 P/Share
|
|
Nov 07
2025
|
Maryann T. Mannen Director |
BUY
Grant, award, or other acquisition
|
Direct |
439
+1.62%
|
$45,656
$104.2 P/Share
|
|
Nov 07
2025
|
Suzanne P Nimocks Director |
BUY
Grant, award, or other acquisition
|
Direct |
437
+1.22%
|
$45,448
$104.2 P/Share
|
|
Nov 07
2025
|
Alfred E Festa Director |
BUY
Grant, award, or other acquisition
|
Direct |
432
+3.49%
|
$44,928
$104.2 P/Share
|
|
Nov 07
2025
|
Michelle T Collins Director |
BUY
Grant, award, or other acquisition
|
Direct |
504
+24.02%
|
$52,416
$104.2 P/Share
|
|
Nov 07
2025
|
Adrienne Elsner Director |
BUY
Grant, award, or other acquisition
|
Direct |
403
+2.23%
|
$41,912
$104.2 P/Share
|
|
Nov 07
2025
|
John David Williams Director |
BUY
Grant, award, or other acquisition
|
Direct |
672
+1.26%
|
$69,888
$104.2 P/Share
|
|
Nov 07
2025
|
Eduardo E Cordeiro Director |
BUY
Grant, award, or other acquisition
|
Direct |
425
+2.76%
|
$44,200
$104.2 P/Share
|
|
Nov 07
2025
|
Edward F Lonergan Director |
BUY
Grant, award, or other acquisition
|
Direct |
792
+1.5%
|
$82,368
$104.2 P/Share
|
|
Nov 07
2025
|
Paul Edward Martin Director |
BUY
Grant, award, or other acquisition
|
Direct |
403
+5.34%
|
$41,912
$104.2 P/Share
|
|
Nov 06
2025
|
Maryann T. Mannen Director |
BUY
Grant, award, or other acquisition
|
Direct |
158
+0.6%
|
$16,432
$104.94 P/Share
|
|
Nov 06
2025
|
Suzanne P Nimocks Director |
BUY
Grant, award, or other acquisition
|
Direct |
140
+0.4%
|
$14,560
$104.94 P/Share
|
|
Nov 06
2025
|
Alfred E Festa Director |
BUY
Grant, award, or other acquisition
|
Direct |
75
+0.65%
|
$7,800
$104.94 P/Share
|
|
Nov 06
2025
|
Adrienne Elsner Director |
BUY
Grant, award, or other acquisition
|
Direct |
112
+0.64%
|
$11,648
$104.94 P/Share
|
|
Nov 06
2025
|
John David Williams Director |
BUY
Grant, award, or other acquisition
|
Direct |
339
+0.65%
|
$35,256
$104.94 P/Share
|
|
Nov 06
2025
|
Eduardo E Cordeiro Director |
BUY
Grant, award, or other acquisition
|
Direct |
74
+0.51%
|
$7,696
$104.94 P/Share
|
|
Nov 06
2025
|
Jose Mendez Andino EVP, Chief Innovation Officer |
BUY
Grant, award, or other acquisition
|
Direct |
70
+0.45%
|
$7,280
$104.94 P/Share
|
|
Nov 06
2025
|
Edward F Lonergan Director |
BUY
Grant, award, or other acquisition
|
Direct |
321
+0.62%
|
$33,384
$104.94 P/Share
|
|
Nov 06
2025
|
Paul Edward Martin Director |
BUY
Grant, award, or other acquisition
|
Direct |
44
+0.65%
|
$4,576
$104.94 P/Share
|
|
Aug 12
2025
|
Mari Doerfler Vice President and Controller |
SELL
Open market or private sale
|
Direct |
441
-7.76%
|
$65,709
$149.0 P/Share
|
|
Aug 08
2025
|
Suzanne P Nimocks Director |
BUY
Grant, award, or other acquisition
|
Direct |
326
+0.93%
|
$46,618
$143.88 P/Share
|
|
Aug 08
2025
|
John David Williams Director |
BUY
Grant, award, or other acquisition
|
Direct |
487
+0.93%
|
$69,641
$143.88 P/Share
|
|
Aug 08
2025
|
Michelle T Collins Director |
BUY
Grant, award, or other acquisition
|
Direct |
365
+25.09%
|
$52,195
$143.88 P/Share
|
|
Aug 08
2025
|
Edward F Lonergan Director |
BUY
Grant, award, or other acquisition
|
Direct |
565
+1.1%
|
$80,795
$143.88 P/Share
|
|
Aug 08
2025
|
Alfred E Festa Director |
BUY
Grant, award, or other acquisition
|
Direct |
309
+2.63%
|
$44,187
$143.88 P/Share
|
|
Aug 08
2025
|
Adrienne Elsner Director |
BUY
Grant, award, or other acquisition
|
Direct |
292
+1.67%
|
$41,756
$143.88 P/Share
|
|
Aug 08
2025
|
Eduardo E Cordeiro Director |
BUY
Grant, award, or other acquisition
|
Direct |
308
+2.09%
|
$44,044
$143.88 P/Share
|
|
Aug 08
2025
|
Maryann T. Mannen Director |
BUY
Grant, award, or other acquisition
|
Direct |
318
+1.2%
|
$45,474
$143.88 P/Share
|
|
Aug 08
2025
|
Paul Edward Martin Director |
BUY
Grant, award, or other acquisition
|
Direct |
292
+4.18%
|
$41,756
$143.88 P/Share
|
|
Aug 07
2025
|
Paul Edward Martin Director |
BUY
Grant, award, or other acquisition
|
Direct |
29
+0.45%
|
$4,263
$147.17 P/Share
|
|
Aug 07
2025
|
Eduardo E Cordeiro Director |
BUY
Grant, award, or other acquisition
|
Direct |
51
+0.36%
|
$7,497
$147.17 P/Share
|
|
Aug 07
2025
|
Suzanne P Nimocks Director |
BUY
Grant, award, or other acquisition
|
Direct |
98
+0.28%
|
$14,406
$147.17 P/Share
|
|
Aug 07
2025
|
Edward F Lonergan Director |
BUY
Grant, award, or other acquisition
|
Direct |
225
+0.45%
|
$33,075
$147.17 P/Share
|
|
Aug 07
2025
|
Jose Mendez Andino EVP, Chief Innovation Officer |
BUY
Grant, award, or other acquisition
|
Direct |
50
+0.32%
|
$7,350
$147.17 P/Share
|
|
Aug 07
2025
|
Maryann T. Mannen Director |
BUY
Grant, award, or other acquisition
|
Direct |
111
+0.43%
|
$16,317
$147.17 P/Share
|
|
Aug 07
2025
|
Adrienne Elsner Director |
BUY
Grant, award, or other acquisition
|
Direct |
78
+0.46%
|
$11,466
$147.17 P/Share
|
|
Aug 07
2025
|
Alfred E Festa Director |
BUY
Grant, award, or other acquisition
|
Direct |
51
+0.46%
|
$7,497
$147.17 P/Share
|
|
Aug 07
2025
|
John David Williams Director |
BUY
Grant, award, or other acquisition
|
Direct |
238
+0.46%
|
$34,986
$147.17 P/Share
|
|
Jul 21
2025
|
De La Nuez Jose Manuel Canovas President, Insulation |
BUY
Grant, award, or other acquisition
|
Direct |
3,627
+22.66%
|
$496,899
$137.84 P/Share
|
|
Jul 21
2025
|
Nicolas Del Monaco President, Roofing |
BUY
Grant, award, or other acquisition
|
Direct |
1,813
+10.34%
|
$248,381
$137.84 P/Share
|