The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | Cummings Robert F JR | Director | Grant(A) | 161 | $255.43 | $41K |
| Jun 30, 2026 | Ferguson Roger W. Jr. | Director | Grant(A) | 161 | $255.43 | $41K |
| Jun 30, 2026 | Martin Kevin J | Director | Grant(A) | 137 | $255.43 | $35K |
| Jun 30, 2026 | Burns Stephanie | Director | Grant(A) | 161 | $255.43 | $41K |
| Jun 22, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Tax withholding(F) | 18K | $209.83 | $3.9M |
| Jun 9, 2026 | Weeks Wendell P | Chairman, CEO and President, Director | Option exercise(M) | 100K | $27.03 | $2.7M |
| Jun 9, 2026 | Weeks Wendell P | Chairman, CEO and President, Director | Sell(S) | 100K | $186.46 | $18.6M |
| Jun 9, 2026 | Weeks Wendell P | Chairman, CEO and President, Director | Option exercise(M) | 100K | — | $0 |
| May 22, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | Option exercise(M) | 8K | — | $0 |
| May 22, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | Option exercise(M) | 8K | $27.00 | $214K |
| May 22, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | Sell(S) | 27K | $192.14 | $5.3M |
| May 15, 2026 | Nelson Avery H III | Executive Vice President & COO | Sell(S) | 20K | $195.93 | $3.9M |
| May 14, 2026 | Fang Li | SVP, Corning Intl & NBD, Solar | Option exercise(M) | 9K | $19.65 | $171K |
| May 14, 2026 | Fang Li | SVP, Corning Intl & NBD, Solar | Option exercise(M) | 9K | — | $0 |
| May 13, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Gift(G) | 126 | — | $0 |
| May 13, 2026 | Verkleeren Ronald L | SVP Emerging Innovations Group | Sell(S) | 10K | $207.77 | $2.1M |
| May 11, 2026 | Zhang John Z | Exec. Vice President & CCDO | Sell(S) | 10K | $198.34 | $2.0M |
| May 11, 2026 | Seetharam Soumya | Senior Vice President & CDIO | Sell(S) | 20K | $206.23 | $4.1M |
| May 11, 2026 | Tillman Michaune D | SVP and General Counsel | Sell(S) | 3K | $207.02 | $675K |
| May 8, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Sell(S) | 21K | $188.08 | $3.9M |
| May 8, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Sell(S) | 5K | $189.03 | $1.0M |
| May 8, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | Sell(S) | 28K | $196.06 | $5.4M |
| May 7, 2026 | Schlesinger Edward A | Exec. Vice President and CFO | Sell(S) | 23K | $186.08 | $4.2M |
| May 6, 2026 | Zhang John Z | Exec. Vice President & CCDO | Sell(S) | 15K | $184.67 | $2.8M |
| May 4, 2026 | Tillman Michaune D | SVP and General Counsel | Tax withholding(F) | 3K | $159.96 | $471K |
| Apr 29, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 674 | — | $0 |
| Apr 29, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 619 | — | $0 |
| Apr 29, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 1K | — | $0 |
| Apr 29, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 429 | — | $0 |
| Apr 29, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Tax withholding(F) | 3K | $151.90 | $425K |
| Apr 29, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 674 | — | $0 |
| Apr 29, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 619 | — | $0 |
| Apr 29, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 1K | — | $0 |
| Apr 29, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 429 | — | $0 |
| Apr 28, 2026 | O'Day Michael Paul | SVP and GM, Optical Comm. | Tax withholding(F) | 3K | $153.05 | $535K |
| Apr 15, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | Option exercise(M) | 15K | — | $0 |
| Apr 15, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | Option exercise(M) | 36K | — | $0 |
| Apr 15, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | Tax withholding(F) | 25K | $168.27 | $4.2M |
| Apr 15, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | Option exercise(M) | 15K | — | $0 |
| Apr 15, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | Option exercise(M) | 36K | — | $0 |
| Apr 15, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 31K | — | $0 |
| Apr 15, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 14K | — | $0 |
| Apr 15, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Tax withholding(F) | 23K | $168.27 | $3.8M |
| Apr 15, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 31K | — | $0 |
| Apr 15, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Option exercise(M) | 14K | — | $0 |
| Apr 15, 2026 | O'Day Michael Paul | SVP and GM, Optical Comm. | Option exercise(M) | 14K | — | $0 |
| Apr 15, 2026 | O'Day Michael Paul | SVP and GM, Optical Comm. | Option exercise(M) | 6K | — | $0 |
| Apr 15, 2026 | O'Day Michael Paul | SVP and GM, Optical Comm. | Tax withholding(F) | 8K | $168.27 | $1.4M |
| Apr 15, 2026 | O'Day Michael Paul | SVP and GM, Optical Comm. | Option exercise(M) | 14K | — | $0 |
| Apr 15, 2026 | O'Day Michael Paul | SVP and GM, Optical Comm. | Option exercise(M) | 6K | — | $0 |
| Apr 15, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Option exercise(M) | 9K | — | $0 |
| Apr 15, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Option exercise(M) | 4K | — | $0 |
| Apr 15, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Tax withholding(F) | 6K | $168.27 | $1.0M |
| Apr 15, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Option exercise(M) | 9K | — | $0 |
| Apr 15, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Option exercise(M) | 4K | — | $0 |
| Apr 15, 2026 | Kammerud Jordana Daryl | SVP | Option exercise(M) | 13K | — | $0 |
| Apr 15, 2026 | Kammerud Jordana Daryl | SVP | Option exercise(M) | 6K | — | $0 |
| Apr 15, 2026 | Kammerud Jordana Daryl | SVP | Tax withholding(F) | 9K | $168.27 | $1.5M |
| Apr 15, 2026 | Kammerud Jordana Daryl | SVP | Option exercise(M) | 13K | — | $0 |
| Apr 15, 2026 | Kammerud Jordana Daryl | SVP | Option exercise(M) | 6K | — | $0 |
| Apr 15, 2026 | Nelson Avery H III | Executive Vice President & COO | Option exercise(M) | 41K | — | $0 |
| Apr 15, 2026 | Nelson Avery H III | Executive Vice President & COO | Option exercise(M) | 18K | — | $0 |
| Apr 15, 2026 | Nelson Avery H III | Executive Vice President & COO | Tax withholding(F) | 29K | $168.27 | $4.8M |
| Apr 15, 2026 | Nelson Avery H III | Executive Vice President & COO | Option exercise(M) | 41K | — | $0 |
| Apr 15, 2026 | Nelson Avery H III | Executive Vice President & COO | Option exercise(M) | 18K | — | $0 |
| Apr 15, 2026 | Schlesinger Edward A | Exec. Vice President and CFO | Option exercise(M) | 19K | — | $0 |
| Apr 15, 2026 | Schlesinger Edward A | Exec. Vice President and CFO | Option exercise(M) | 44K | — | $0 |
| Apr 15, 2026 | Schlesinger Edward A | Exec. Vice President and CFO | Tax withholding(F) | 31K | $168.27 | $5.2M |
| Apr 15, 2026 | Schlesinger Edward A | Exec. Vice President and CFO | Option exercise(M) | 19K | — | $0 |
| Apr 15, 2026 | Schlesinger Edward A | Exec. Vice President and CFO | Option exercise(M) | 44K | — | $0 |
| Apr 15, 2026 | Seetharam Soumya | Senior Vice President & CDIO | Option exercise(M) | 31K | — | $0 |
| Apr 15, 2026 | Seetharam Soumya | Senior Vice President & CDIO | Option exercise(M) | 14K | — | $0 |
| Apr 15, 2026 | Seetharam Soumya | Senior Vice President & CDIO | Tax withholding(F) | 18K | $168.27 | $3.0M |
| Apr 15, 2026 | Seetharam Soumya | Senior Vice President & CDIO | Option exercise(M) | 31K | — | $0 |
| Apr 15, 2026 | Seetharam Soumya | Senior Vice President & CDIO | Option exercise(M) | 14K | — | $0 |
| Apr 15, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | Option exercise(M) | 71K | — | $0 |
| Apr 15, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | Option exercise(M) | 31K | — | $0 |
| Apr 15, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | Tax withholding(F) | 50K | $168.27 | $8.4M |
| Apr 15, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | Option exercise(M) | 71K | — | $0 |
| Apr 15, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | Option exercise(M) | 31K | — | $0 |
| Apr 15, 2026 | Verkleeren Ronald L | SVP Emerging Innovations Group | Option exercise(M) | 33K | — | $0 |
| Apr 15, 2026 | Verkleeren Ronald L | SVP Emerging Innovations Group | Option exercise(M) | 14K | — | $0 |
| Apr 15, 2026 | Verkleeren Ronald L | SVP Emerging Innovations Group | Tax withholding(F) | 23K | $168.27 | $3.8M |
| Apr 15, 2026 | Verkleeren Ronald L | SVP Emerging Innovations Group | Option exercise(M) | 33K | — | $0 |
| Apr 15, 2026 | Verkleeren Ronald L | SVP Emerging Innovations Group | Option exercise(M) | 14K | — | $0 |
| Apr 15, 2026 | Zhang John Z | Exec. Vice President & CCDO | Option exercise(M) | 43K | — | $0 |
| Apr 15, 2026 | Zhang John Z | Exec. Vice President & CCDO | Option exercise(M) | 19K | — | $0 |
| Apr 15, 2026 | Zhang John Z | Exec. Vice President & CCDO | Tax withholding(F) | 31K | $168.27 | $5.3M |
| Apr 15, 2026 | Zhang John Z | Exec. Vice President & CCDO | Option exercise(M) | 43K | — | $0 |
| Apr 15, 2026 | Zhang John Z | Exec. Vice President & CCDO | Option exercise(M) | 19K | — | $0 |
| Apr 15, 2026 | Weeks Wendell P | Chairman, CEO and President, Director | Option exercise(M) | 236K | — | $0 |
| Apr 15, 2026 | Weeks Wendell P | Chairman, CEO and President, Director | Option exercise(M) | 104K | — | $0 |
| Apr 15, 2026 | Weeks Wendell P | Chairman, CEO and President, Director | Tax withholding(F) | 166K | $168.27 | $27.9M |
| Apr 15, 2026 | Weeks Wendell P | Chairman, CEO and President, Director | Option exercise(M) | 236K | — | $0 |
| Apr 15, 2026 | Weeks Wendell P | Chairman, CEO and President, Director | Option exercise(M) | 104K | — | $0 |
| Apr 1, 2026 | Nelson Avery H III | Executive Vice President & COO | Grant(A) | 10K | — | $0 |
| Apr 1, 2026 | O'Day Michael Paul | SVP and GM, Optical Comm. | Grant(A) | 7K | — | $0 |
| Apr 1, 2026 | Schlesinger Edward A | Exec. Vice President and CFO | Grant(A) | 10K | — | $0 |
| Apr 1, 2026 | Seetharam Soumya | Senior Vice President & CDIO | Grant(A) | 4K | — | $0 |
| Apr 1, 2026 | Tillman Michaune D | SVP and General Counsel | Grant(A) | 3K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).