Fang Li

Officer · GLW

As of 2026-09-27, Fang Li has 35 Form 4 transactions on record across 1 company — 11 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in February in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Trades by company

GLW · 35 trades
2026-05-14: Option exercise, 8,725 sh ($171K)2026-05-14: Option exercise, 8,725 sh ($0)2026-02-09: Disposition, 1,944 sh ($255K)2026-02-09: Option exercise, 1,944 sh ($0)2026-02-09: Option exercise, 1,944 sh ($0)2026-02-04: Sale, 9,797 sh ($1.1M)2026-02-04: Option exercise, 3,515 sh ($66K)2026-02-04: Option exercise, 3,141 sh ($66K)2026-02-04: Option exercise, 3,141 sh ($66K)2026-02-04: Option exercise, 3,515 sh ($0)2026-02-04: Option exercise, 3,141 sh ($0)2025-08-08: Disposition, 1,944 sh ($128K)2025-08-08: Option exercise, 1,944 sh ($0)2025-02-10: Disposition, 1,943 sh ($103K)2025-02-10: Option exercise, 1,943 sh ($0)2025-02-10: Option exercise, 1,943 sh ($0)2024-10-30: Sale, 9,166 sh ($444K)2024-10-30: Option exercise, 2,894 sh ($66K)2024-10-30: Option exercise, 3,137 sh ($66K)2024-10-30: Option exercise, 3,135 sh ($66K)2024-10-30: Option exercise, 2,894 sh ($0)2024-10-30: Option exercise, 3,137 sh ($0)2024-10-30: Option exercise, 3,135 sh ($0)2024-08-08: Disposition, 2,922 sh ($113K)2024-08-08: Option exercise, 1,943 sh ($0)2024-08-08: Option exercise, 979 sh ($0)2024-08-08: Option exercise, 979 sh ($0)2024-08-08: Option exercise, 1,943 sh ($0)2024-02-21: Sale, 8,480 sh ($274K)2024-02-21: Option exercise, 2,840 sh ($59K)2024-02-21: Option exercise, 2,788 sh ($59K)2024-02-21: Option exercise, 2,852 sh ($59K)2024-02-21: Option exercise, 2,852 sh ($0)2024-02-21: Option exercise, 2,840 sh ($0)2024-02-21: Option exercise, 2,788 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-04GLWSale9,797 @ $113.51$1.1M−100.0% of holding0Form 4
2024-10-30GLWSale9,166 @ $48.45$444K−100.0% of holding0Form 4
2024-02-21GLWSale8,480 @ $32.34$274K−100.0% of holding0Form 4
32 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-14GLWOption exercise8,7258,725Form 4
2026-05-14GLWOption exercise8,7250Form 4
2026-02-09GLWDisposition1,9440Form 4
2026-02-09GLWOption exercise1,9441,944Form 4
2026-02-09GLWOption exercise1,9440Form 4
2026-02-04GLWOption exercise3,5156,656Form 4
2026-02-04GLWOption exercise3,1413,141Form 4
2026-02-04GLWOption exercise3,1419,797Form 4
2026-02-04GLWOption exercise3,5150Form 4
2026-02-04GLWOption exercise3,1410Form 4
2025-08-08GLWDisposition1,9440Form 4
2025-08-08GLWOption exercise1,9441,944Form 4
2025-02-10GLWDisposition1,9430Form 4
2025-02-10GLWOption exercise1,9433,888Form 4
2025-02-10GLWOption exercise1,9431,943Form 4
2024-10-30GLWOption exercise2,8942,894Form 4
2024-10-30GLWOption exercise3,1379,166Form 4
2024-10-30GLWOption exercise3,1356,029Form 4
2024-10-30GLWOption exercise2,8940Form 4
2024-10-30GLWOption exercise3,1370Form 4
2024-10-30GLWOption exercise3,1350Form 4
2024-08-08GLWDisposition2,9220Form 4
2024-08-08GLWOption exercise1,9431,943Form 4
2024-08-08GLWOption exercise9792,922Form 4
2024-08-08GLWOption exercise9790Form 4
2024-08-08GLWOption exercise1,9435,831Form 4
2024-02-21GLWOption exercise2,8405,692Form 4
2024-02-21GLWOption exercise2,7888,480Form 4
2024-02-21GLWOption exercise2,8522,852Form 4
2024-02-21GLWOption exercise2,8520Form 4
2024-02-21GLWOption exercise2,8400Form 4
2024-02-21GLWOption exercise2,7880Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.