Mark S Wrighton
Retired Director at Corning Inc /ny (GLW)
Mark S Wrighton has filed 8 insider reports with the SEC since February 2021, as retired Director at Corning Inc /ny (GLW) and director at Azenta, Inc. (AZTA). The latest filing, on September 8, 2025, reports gift at Corning Inc /ny (GLW).
- Filings
- 8
- Companies
- 2
- Bought on market
- None
- Sold on market
- None
Companies where Mark S Wrighton is an insider
| Company | Role | Shares held | Bought | Sold | Avg buy | Price now | Last filing |
|---|---|---|---|---|---|---|---|
| Retired Director | 61,621 | $114.08 | Sep 8, 2025 | ||||
| Director | 111,818 | $45.65 | Jun 9, 2022 |
Shares held: common shares owned directly after the latest filing that states it. Avg buy: open-market purchase dollars divided by shares bought, every filing on record.
Every filing
- Sep 4, 2025GLWRetired Director Wrighton Mark S gifted 4,467 shares, decreasing direct ownership by 7% to 61,621 unitsForm 4Gift
- Feb 12, 2025GLWSEC Form 4 filed by Director Wrighton Mark SForm 4Grant or award
- Feb 7, 2024GLWSEC Form 4 filed by Wrighton Mark SForm 4Grant or award
- Feb 8, 2023GLWSEC Form 4 filed by Wrighton Mark SForm 4Grant or award
- Feb 11, 2022AZTASEC Form 4: Wrighton Mark S was granted 1,922 shares, increasing direct ownership by 2% to 111,818 unitsForm 4Grant or award
- Feb 2, 2022GLWSEC Form 4 filed by Wrighton Mark SForm 4Grant or award
- Feb 5, 2021AZTASEC Form 4: S Mark Wrighton was granted 1,760 units of Common Stock, increasing ownership by 2% to 109,896 unitsForm 4Grant or award
- Feb 3, 2021GLWSEC Form 4 filed by S Mark WrightonForm 4Grant or award
Compare Mark S Wrighton with
- Mark S Wrighton vs Kevin J Martin1 shared
- Mark S Wrighton vs Roger W. Ferguson Jr.1 shared
- Mark S Wrighton vs Robert F Cummings Jr1 shared
- Mark S Wrighton vs Stephanie Burns1 shared
- Mark S Wrighton vs Martin D Madaus1 shared
- Mark S Wrighton vs William E. Martin III1 shared
Other insiders at the same companies
- Kevin J MartinGLW
- Roger W. Ferguson Jr.GLW
- Robert F Cummings JrGLW
- Stephanie BurnsGLW
- Martin D MadausAZTA
- William E. Martin IIIAZTA
- Olga PirogovaAZTA
- Lawrence Y. LinAZTA
- Ephraim StarrAZTA
- Erik J. BelloAZTA
- Michelle L GulloGLW
- Lewis A SteversonGLW
- Wendell P WeeksGLW
- Jaymin AminGLW
- William L CornogAZTA
- Avery H Nelson IIIGLW
Questions about Mark S Wrighton
- What is Mark S Wrighton's role at Corning Inc /ny?
- Mark S Wrighton reports to the SEC as retired Director at Corning Inc /ny (GLW), according to the latest filing on September 8, 2025. Mark S Wrighton has also filed as director at Azenta, Inc. (AZTA).
- How many shares does Mark S Wrighton own?
- After the latest filing that states it, Mark S Wrighton directly owned 61,621 shares of Corning Inc /ny (GLW) and 111,818 shares of Azenta, Inc. (AZTA). Shares held through trusts, funds or family members are reported separately and are not counted here.
- Has Mark S Wrighton bought or sold stock recently?
- No open-market purchases or sales by Mark S Wrighton are on file. The filings report gift and grant or award.
- How do I get alerts when Mark S Wrighton files?
- Follow Mark S Wrighton on Quantisnow and you get an email, and a phone notification on Plus, within minutes of each new Form 4 or Form 5, and of each Form 144 notice of a planned sale.
From SEC Forms 3, 4, 5 and 144 filed by Mark S Wrighton (SEC CIK 0001021584). Totals count each trade once, skipping amendments whose original is on file, from Feb 4, 2021 on. View on SEC EDGAR