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$GLW
$127.74 +$4.05 (3.27%) Close

Insider Transactions

What Corning Incorporated's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

3 months 12 months
Open-market buys 0 0
Sells 2 34
Total trades 2 188

Shares traded

3 months 12 months
Acquired 0 1,232,431
Disposed 22,974 1,320,782
Net activity −22,974 −88,351

Common stock only — 4 reported trades in the last 12 months are in a security these totals do not cover.

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

Insider Relation Date Transaction Shares Price Value Shares held
Gullo Michelle L Senior Vice President & CHRO Sep 04 Open-market sale · S −9,874 $152.29 −$1.5M 9,384
Steverson Lewis A Vice Chairman, EVP and CLAO Aug 28 Open-market sale · S −13,100 $151.29 −$1.98M 15,052
Gullo Michelle L Senior Vice President & CHRO Jun 22 Withheld — tax / exercise cost · F −18,378 $209.83 −$3.86M 19,258
Weeks Wendell P Chairman, CEO and President Jun 09 Open-market sale · S −100,000 $186.46 −$18.6M 908,353
Weeks Wendell P Chairman, CEO and President Jun 09 Exercise / conversion · M +100,000 $27.03 +$2.7M 1,008,353
Amin Jaymin SVP and Chief Tech. Officer May 22 Open-market sale · S −27,395 $192.14 −$5.26M 94,400
Amin Jaymin SVP and Chief Tech. Officer May 22 Exercise / conversion · M +7,917 $27.00 +$214K 121,795
Nelson Avery H Iii Executive Vice President & COO May 15 Open-market sale · S −20,000 $195.93 −$3.92M 70,059
Fang Li SVP, Corning Intl & NBD, Solar May 14 Exercise / conversion · M +8,725 $19.65 +$171K 8,725
Becker Stefan SVP, Finance & Corp Controller May 13 Gift · G −126 — — 7,137
Verkleeren Ronald L SVP Emerging Innovations Group May 13 Open-market sale · S −10,000 $207.77 −$2.08M 48,143
Zhang John Z Exec. Vice President & CCDO May 11 Open-market sale · S −10,000 $198.34 −$1.98M 5,138
Seetharam Soumya Senior Vice President & CDIO May 11 Open-market sale · S −20,000 $206.23 −$4.12M 25,570
Tillman Michaune D SVP and General Counsel May 11 Open-market sale · S −3,260 $207.02 −$675K 10,174
Gullo Michelle L Senior Vice President & CHRO May 08 Open-market sale · S −5,315 $189.03 −$1M 37,636
Becker Stefan SVP, Finance & Corp Controller May 08 Open-market sale · S −21,000 $188.08 −$3.95M 7,263
Steverson Lewis A Vice Chairman, EVP and CLAO May 08 Open-market sale · S −27,750 $196.06 −$5.44M 28,152
Schlesinger Edward A Exec. Vice President and CFO May 07 Open-market sale · S −22,562 $186.08 −$4.2M 65,264
Zhang John Z Exec. Vice President & CCDO May 06 Open-market sale · S −15,000 $184.67 −$2.77M 15,138
Tillman Michaune D SVP and General Counsel May 04 Withheld — tax / exercise cost · F −2,946 $159.96 −$471K 13,434

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