Insider Activity at Owens Corning Signals a Shift in Confidence On February 25, 2026, EVP and CFO Todd Fister executed a buy transaction of 10,309 shares for $0.00—an award linked to the settlement of performance‑share units. This move, occurring just days after a modest 0.04 % drop in the share price, suggests that Fister remains optimistic about the company’s strategic realignment. The transaction also coincides with a significant sell of 4,754 shares at $123.48 to satisfy tax withholding, indicating a balanced approach to liquidity while maintaining a long‑term stake.

What the Pattern Means for Investors Fister’s trading history over the past weeks shows a series of buys and sells at market prices ranging from $122 to $132, reflecting a typical “fair‑value” approach. The recent award‑based purchase, however, is a non‑market‑price transaction that signals confidence in the company’s future cash‑flow generation—particularly after the announced $800 million cap‑ex plan aimed at reviving the roofing and composite segments. For investors, this insider buy can be interpreted as a vote of confidence amid a year‑to‑date 19.7 % decline, suggesting that the company’s management believes the current valuation is undervalued relative to its strategic roadmap.

The Insider Profile: Todd Fister, CFO Historically, Fister has traded in volumes that keep his holdings steady around the 40 k–50 k share range. His transactions have been largely neutral, with a mix of market‑price buys and sells that align with the company’s quarterly reporting cycle. The recent award‑based buy is a departure from his typical pattern, hinting at a belief that the performance‑share settlement reflects a fair valuation of his future equity stake. Coupled with his role in orchestrating the capital‑expenditure plan, Fister’s profile suggests a CFO who balances short‑term cash needs with a long‑term strategic vision.

Broader Insider Activity Context Other top executives—Chambers, Mendez‑Andino, and Baymiller—have also executed paired buys and sells on February 25, underscoring a collective willingness to manage liquidity while signaling confidence. The overall pattern of insider activity points to a leadership team that is actively managing its positions without overtly signaling distress. For market participants, this mixed insider behavior—combined with the company’s recent financial challenges—offers a nuanced view: Owens Corning is under pressure, but its leaders are taking deliberate steps to align capital, divest non‑core assets, and position the company for a turnaround.

DateOwnerTransaction TypeSharesPrice per ShareSecurity
2026-02-25Fister Todd W (EVP & Chief Financial Officer)Buy10,309.00N/A$.01 Par Value Common
2026-02-25Fister Todd W (EVP & Chief Financial Officer)Sell4,754.00123.48$.01 Par Value Common
2026-02-25Marcon Rachel Barthelemy (President, Doors)Buy1,322.00N/A$.01 Par Value Common
2026-02-25Marcon Rachel Barthelemy (President, Doors)Sell393.00123.48$.01 Par Value Common
2026-02-25Mendez-Andino Jose (EVP, Chief Innovation Officer)Buy9,517.00N/A$.01 Par Value Common
2026-02-25Mendez-Andino Jose (EVP, Chief Innovation Officer)Sell4,246.00123.48$.01 Par Value Common
2026-02-25Chambers Brian (Chair, President and CEO)Buy55,512.00N/A$.01 Par Value Common
2026-02-25Chambers Brian (Chair, President and CEO)Sell24,760.00123.48$.01 Par Value Common
2026-02-25Beredo Gina A. (EVP, CAO & GC)Buy7,929.00N/A$.01 Par Value Common
2026-02-25Beredo Gina A. (EVP, CAO & GC)Sell3,538.00123.48$.01 Par Value Common
2026-02-25Del Monaco Nicolas (President, Roofing)Buy2,643.00N/A$.01 Par Value Common
2026-02-25Del Monaco Nicolas (President, Roofing)Sell1,118.00123.48$.01 Par Value Common
2026-02-25Baymiller Ann Lizabeth (Chief Information Officer)Buy1,255.00N/A$.01 Par Value Common
2026-02-25Baymiller Ann Lizabeth (Chief Information Officer)Sell562.00123.48$.01 Par Value Common
2026-02-25Canovas De La Nuez Jose Manuel (President, Insulation)Buy1,809.00N/A$.01 Par Value Common
2026-02-25Canovas De La Nuez Jose Manuel (President, Insulation)Sell836.00123.48$.01 Par Value Common