SEC CIK 1825967
Becker Stefan
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| GLWview stock → | 7,137 | 2026-05-13 |
Position History — GLW
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — GLW
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-13 | Gift | 126 | $0.00 | 7,137 |
| 2026-05-08 | Open-market sale | 21,000 | $188.08 | 7,263 |
| 2026-04-29 | Option exercise (derivative) | 429 | $0.00 | 8,930 |
| 2026-04-29 | Option exercise (derivative) | 1,073 | $0.00 | 22,333 |
| 2026-04-29 | Option exercise (derivative) | 619 | $0.00 | 12,886 |
| 2026-04-29 | Option exercise (derivative) | 674 | $0.00 | 14,018 |
| 2026-04-29 | Tax withholding | 2,795 | $151.90 | 28,263 |
| 2026-04-29 | Option exercise | 429 | $0.00 | 31,058 |
| 2026-04-29 | Option exercise | 1,073 | $0.00 | 30,629 |
| 2026-04-29 | Option exercise | 619 | $0.00 | 29,556 |
| 2026-04-29 | Option exercise | 674 | $0.00 | 28,937 |
| 2026-04-15 | Option exercise (derivative) | 13,734 | $0.00 | 0 |
| 2026-04-15 | Option exercise (derivative) | 31,046 | $0.00 | 0 |
| 2026-04-15 | Tax withholding | 22,861 | $168.27 | 28,263 |
| 2026-04-15 | Option exercise | 13,734 | $0.00 | 51,124 |
| 2026-04-15 | Option exercise | 31,046 | $0.00 | 37,390 |
| 2026-04-01 | Grant / award (derivative) | 4,846 | $0.00 | 4,846 |
| 2026-02-09 | Option exercise (derivative) | 2,110 | $0.00 | 0 |
| 2026-02-09 | Option exercise | 2,110 | $0.00 | 7,159 |
| 2026-02-09 | Tax withholding | 815 | $131.39 | 6,344 |
| 2026-02-04 | Grant / award (derivative) | 10,182 | $0.00 | 23,406 |
| 2026-02-04 | Grant / award (derivative) | 15,225 | $0.00 | 31,046 |
| 2026-02-04 | Grant / award (derivative) | 9,359 | $0.00 | 9,359 |
| 2025-10-29 | Open-market sale | 12,100 | $91.28 | 5,049 |
| 2025-08-08 | Option exercise (derivative) | 2,110 | $0.00 | 2,110 |
| 2025-08-08 | Option exercise | 2,110 | $0.00 | 18,227 |
| 2025-08-08 | Tax withholding | 1,078 | $65.77 | 17,149 |
| 2025-05-29 | Open-market sale | 17,106 | $49.68 | 16,117 |
| 2025-04-15 | Option exercise (derivative) | 13,201 | $0.00 | 0 |
| 2025-04-15 | Option exercise (derivative) | 19,694 | $0.00 | 0 |
| 2025-04-15 | Tax withholding | 16,794 | $41.78 | 33,223 |
| 2025-04-15 | Option exercise | 13,201 | $0.00 | 50,017 |
| 2025-04-15 | Option exercise | 19,694 | $0.00 | 36,816 |
| 2025-04-01 | Grant / award (derivative) | 13,505 | $0.00 | 13,505 |
| 2025-02-10 | Option exercise (derivative) | 2,109 | $0.00 | 4,220 |
| 2025-02-10 | Option exercise | 2,109 | $0.00 | 17,883 |
| 2025-02-10 | Tax withholding | 761 | $53.05 | 17,122 |
| 2025-02-04 | Grant / award (derivative) | 12,360 | $0.00 | 15,821 |
| 2025-02-04 | Grant / award (derivative) | 13,224 | $0.00 | 13,224 |
| 2025-02-04 | Grant / award (derivative) | 13,456 | $0.00 | 19,694 |
| 2024-10-30 | Option exercise (derivative) | 8,844 | $0.00 | 0 |
| 2024-10-30 | Open-market sale | 24,077 | $48.63 | 15,729 |
| 2024-10-30 | Option exercise | 4,225 | $19.65 | 39,806 |
| 2024-10-30 | Option exercise | 8,844 | $33.92 | 35,581 |
| 2024-08-14 | Open-market sale | 17,983 | $39.51 | 26,737 |
| 2024-08-14 | Open-market sale | 17,938 | $39.51 | 26,782 |
| 2024-08-08 | Option exercise (derivative) | 1,315 | $0.00 | 0 |
| 2024-08-08 | Option exercise (derivative) | 2,109 | $0.00 | 6,329 |
| 2024-08-08 | Option exercise | 2,109 | $0.00 | 45,080 |
| 2024-08-08 | Option exercise | 1,315 | $0.00 | 46,395 |
| 2024-08-08 | Tax withholding | 1,675 | $38.61 | 44,720 |
| 2024-04-15 | Option exercise (derivative) | 6,138 | $0.00 | 0 |
| 2024-04-15 | Option exercise (derivative) | 8,777 | $0.00 | 0 |
| 2024-04-15 | Option exercise | 6,138 | $0.00 | 39,572 |
| 2024-04-15 | Option exercise | 8,777 | $0.00 | 48,349 |
| 2024-04-15 | Tax withholding | 5,378 | $31.29 | 42,971 |
| 2024-04-01 | Grant / award (derivative) | 14,692 | $0.00 | 14,692 |
| 2024-02-08 | Option exercise (derivative) | 2,630 | $0.00 | 1,315 |
| 2024-02-08 | Option exercise (derivative) | 4,219 | $0.00 | 8,438 |
| 2024-02-08 | Option exercise | 4,219 | $0.00 | 33,440 |
| 2024-02-08 | Option exercise | 2,630 | $0.00 | 36,070 |
| 2024-02-08 | Tax withholding | 2,636 | $31.73 | 33,434 |
| 2024-02-07 | Grant / award (derivative) | 2,590 | $0.00 | 8,777 |
| 2024-02-07 | Grant / award (derivative) | 3,327 | $0.00 | 6,238 |
| 2024-02-07 | Grant / award (derivative) | 3,461 | $0.00 | 3,461 |
| 2023-05-15 | Option exercise (derivative) | 3,574 | $0.00 | 0 |
| 2023-05-15 | Option exercise | 563 | $0.00 | 31,334 |
| 2023-05-15 | Tax withholding | 2,113 | $31.20 | 29,221 |
| 2023-05-15 | Option exercise | 3,574 | $0.00 | 30,771 |
| 2023-04-14 | Option exercise (derivative) | 9,419 | $0.00 | 0 |
| 2023-04-14 | Option exercise (derivative) | 20,982 | $0.00 | 0 |
| 2023-04-14 | Tax withholding | 13,223 | $34.78 | 27,197 |
| 2023-04-14 | Option exercise | 20,982 | $0.00 | 31,001 |
| 2023-04-14 | Option exercise | 9,419 | $0.00 | 40,420 |
| 2023-04-03 | Grant / award (derivative) | 13,734 | $0.00 | 13,734 |
| 2023-02-08 | Grant / award (derivative) | 2,911 | $0.00 | 2,911 |
| 2023-02-08 | Grant / award (derivative) | 1,353 | $0.00 | 6,187 |
| 2023-02-08 | Grant / award (derivative) | 5,892 | $0.00 | 20,982 |
| 2023-02-08 | Grant / award (derivative) | 12,657 | $0.00 | 12,657 |
| 2023-02-08 | Grant / award (derivative) | 3,945 | $0.00 | 3,945 |
| 2022-05-16 | Option exercise (derivative) | 563 | $0.00 | 563 |
| 2022-05-16 | Option exercise (derivative) | 3,574 | $0.00 | 3,574 |
| 2022-05-16 | Option exercise | 3,574 | $0.00 | 11,569 |
| 2022-05-16 | Option exercise | 563 | $0.00 | 12,132 |
| 2022-05-16 | Tax withholding | 2,113 | $35.20 | 10,019 |
| 2022-04-18 | Option exercise (derivative) | 4,422 | $0.00 | 0 |
| 2022-04-18 | Option exercise | 4,422 | $0.00 | 9,792 |
| 2022-04-18 | Tax withholding | 1,797 | $33.87 | 7,995 |
| 2022-04-01 | Grant / award (derivative) | 13,201 | $0.00 | 13,201 |
| 2022-02-02 | Grant / award (derivative) | 4,834 | $0.00 | 4,834 |
| 2022-02-02 | Grant / award (derivative) | 7,418 | $0.00 | 15,090 |
| 2021-05-17 | Option exercise (derivative) | 3,575 | $0.00 | 7,148 |
| 2021-05-17 | Option exercise (derivative) | 564 | $0.00 | 1,126 |
| 2021-05-17 | Tax withholding | 1,975 | $44.19 | 5,370 |
| 2021-05-17 | Option exercise | 3,575 | $0.00 | 6,781 |
| 2021-05-17 | Option exercise | 564 | $0.00 | 7,345 |
| 2021-04-29 | Option exercise (derivative) | 8,741 | $0.00 | 0 |
| 2021-04-29 | Option exercise (derivative) | 4,225 | $0.00 | 4,225 |
| 2021-04-29 | Option exercise | 4,225 | $19.65 | 16,172 |
| 2021-04-29 | Option exercise | 8,741 | $27.03 | 11,947 |
| 2021-04-29 | Open-market sale | 12,966 | $44.98 | 3,206 |
| 2021-04-15 | Option exercise (derivative) | 4,856 | — | 0 |
| 2021-04-15 | Tax withholding | 1,650 | $45.90 | 3,206 |
| 2021-04-15 | Option exercise | 4,856 | $0.00 | 4,856 |
| 2021-04-01 | Grant / award (derivative) | 6,138 | $0.00 | 6,138 |
| 2021-02-03 | Grant / award (derivative) | 7,672 | $0.00 | 7,672 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.