Company Insider Tape

Owens Corning Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol OC Latest filing 28 May 2026

Company Read

Net acquisition

OC has 21 stored insider filings. Acquisitions account for 85.7% of classified filings and disposals account for 14.3%. The largest stored filing is $999.9K from FISTER, TODD W.

Latest filing 28 May 2026most recent stored row
Largest filing $999.9Kreported transaction value
Total filings 21stored transaction rows
Acquisition value $1.6M18 acquisitions
Disposal value $441.4K3 disposals
Net value $1.2Macquisitions minus disposals

Filing cadence

Last 12 active months
Apr 2026 10
May 2026 11

Acquisitions 85.7% · Disposals 14.3%

Apr 2026 $292.8K
May 2026 $1.8M

Executive concentration

By filing count
DOERFLER, MARI Vice President and Controller · 2 filings
LONERGAN, EDWARD F Director · 2 filings
WILLIAMS, JOHN DAVID Director · 2 filings
NIMOCKS, SUZANNE P Director · 2 filings
ELSNER, ADRIENNE Director · 2 filings
FESTA, ALFRED E Director · 2 filings
CORDEIRO, EDUARDO E Director · 2 filings
MARTIN, PAUL EDWARD Director · 2 filings

Market Context

OC weekly market snapshot

Week 24 Jul 2026
Latest close 142.34 USDstored weekly close
1-week move -0.5%latest weekly bar
13-week move +5.7%medium-term context
Relative Strength 5.2Sharemaestro indicator
Fair value gap -0.4%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for OC

Showing 1-21 of 21
Date 28 May 2026
Insider MARCON, RACHEL BARTHELEMYPresident, Doors
Side Disposal
Shares 700
Price 120.71
Value 84497
Security $.01 Par Value Common
Date 8 May 2026
Insider DOERFLER, MARIVice President and Controller
Side Disposal
Shares 1926
Price 120.92
Value 232884
Security $.01 Par Value Common
Date 8 May 2026
Insider LONERGAN, EDWARD FDirector
Side Acquisition
Shares 750
Price 121.67
Value 91253
Security $.01 Par Value Common
Date 8 May 2026
Insider COLLINS, MICHELLE TDirector
Side Acquisition
Shares 478
Price 121.67
Value 58158
Security $.01 Par Value Common
Date 8 May 2026
Insider NIMOCKS, SUZANNE PDirector
Side Acquisition
Shares 414
Price 121.67
Value 50371
Security $.01 Par Value Common
Date 8 May 2026
Insider CORDEIRO, EDUARDO EDirector
Side Acquisition
Shares 407
Price 121.67
Value 49520
Security $.01 Par Value Common
Date 8 May 2026
Insider FESTA, ALFRED EDirector
Side Acquisition
Shares 407
Price 121.67
Value 49520
Security $.01 Par Value Common
Date 8 May 2026
Insider ELSNER, ADRIENNEDirector
Side Acquisition
Shares 382
Price 121.67
Value 46478
Security $.01 Par Value Common
Date 8 May 2026
Insider MARTIN, PAUL EDWARDDirector
Side Acquisition
Shares 382
Price 121.67
Value 46478
Security $.01 Par Value Common
Date 8 May 2026
Insider WILLIAMS, JOHN DAVIDDirector
Side Acquisition
Shares 382
Price 121.67
Value 46478
Security $.01 Par Value Common
Date 1 May 2026
Insider FISTER, TODD WEVP, CFO and COO
Side Acquisition
Shares 8147
Price 122.73
Value 999881
Security $.01 Par Value Common
Date 9 Apr 2026
Insider WILLIAMS, JOHN DAVIDDirector
Side Acquisition
Shares 367
Price 114.95
Value 42203
Security $.01 Par Value Common
Date 9 Apr 2026
Insider LONERGAN, EDWARD FDirector
Side Acquisition
Shares 351
Price 114.95
Value 40293
Security $.01 Par Value Common
Date 9 Apr 2026
Insider MANNEN, MARYANN T.Director
Side Acquisition
Shares 163
Price 114.95
Value 18738
Security $.01 Par Value Common
Date 9 Apr 2026
Insider NIMOCKS, SUZANNE PDirector
Side Acquisition
Shares 140
Price 114.95
Value 16095
Security $.01 Par Value Common
Date 9 Apr 2026
Insider ELSNER, ADRIENNEDirector
Side Acquisition
Shares 125
Price 114.95
Value 14364
Security $.01 Par Value Common
Date 9 Apr 2026
Insider MENDEZ-ANDINO, JOSEEVP, Chief Innovation Officer
Side Acquisition
Shares 101
Price 114.95
Value 11554
Security $.01 Par Value Common
Date 9 Apr 2026
Insider FESTA, ALFRED EDirector
Side Acquisition
Shares 85
Price 114.95
Value 9812
Security $.01 Par Value Common
Date 9 Apr 2026
Insider CORDEIRO, EDUARDO EDirector
Side Acquisition
Shares 85
Price 114.95
Value 9717
Security $.01 Par Value Common
Date 9 Apr 2026
Insider MARTIN, PAUL EDWARDDirector
Side Acquisition
Shares 52
Price 114.95
Value 5978
Security $.01 Par Value Common
Date 6 Apr 2026
Insider DOERFLER, MARIVice President and Controller
Side Disposal
Shares 1167
Price 106.28
Value 124029
Security $.01 Par Value Common