Nelson Avery H III

Officer · GLW

As of 2026-09-27, Nelson Avery H III has 66 Form 4 transactions on record across 1 company — 25 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.

Reconstructed holdings

Direct: $11.0MIndirect: $0$11.0Mas of 2026-09-27
  • Direct $11.0M
  • Indirect $0
GLWdirect70,059 sh$11.0M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

GLW · 66 trades
2026-05-15: Sale, 20,000 sh ($3.9M)2026-04-15: Withheld for tax, 28,740 sh ($4.8M)2026-04-15: Option exercise, 17,838 sh ($0)2026-04-15: Option exercise, 41,173 sh ($0)2026-04-15: Option exercise, 17,838 sh ($0)2026-04-15: Option exercise, 41,173 sh ($0)2026-04-01: Award / grant, 9,692 sh ($0)2026-02-11: Sale, 1,583 sh ($204K)2026-02-09: Sale, 6,262 sh ($813K)2026-02-09: Withheld for tax, 893 sh ($117K)2026-02-09: Option exercise, 2,476 sh ($0)2026-02-09: Option exercise, 2,476 sh ($0)2026-02-04: Withheld for tax, 1,894 sh ($208K)2026-02-04: Option exercise, 553 sh ($0)2026-02-04: Option exercise, 742 sh ($0)2026-02-04: Option exercise, 553 sh ($0)2026-02-04: Option exercise, 599 sh ($0)2026-02-04: Award / grant, 20,932 sh ($0)2026-02-04: Award / grant, 15,591 sh ($0)2026-02-04: Award / grant, 16,891 sh ($0)2026-02-04: Option exercise, 742 sh ($0)2026-02-04: Option exercise, 599 sh ($0)2026-01-02: Withheld for tax, 1,005 sh ($91K)2026-01-02: Option exercise, 1,005 sh ($0)2026-01-02: Option exercise, 1,005 sh ($0)2025-08-08: Withheld for tax, 1,264 sh ($83K)2025-08-08: Option exercise, 2,476 sh ($0)2025-08-08: Option exercise, 2,476 sh ($0)2025-07-30: Sale, 36,240 sh ($2.3M)2025-07-30: Option exercise, 11,239 sh ($304K)2025-07-30: Option exercise, 10,001 sh ($270K)2025-07-30: Option exercise, 11,239 sh ($0)2025-07-30: Option exercise, 10,001 sh ($0)2025-04-15: Withheld for tax, 16,812 sh ($702K)2025-04-15: Option exercise, 13,777 sh ($0)2025-04-15: Option exercise, 13,777 sh ($0)2025-04-15: Option exercise, 20,742 sh ($0)2025-04-15: Option exercise, 20,742 sh ($0)2025-04-01: Award / grant, 24,374 sh ($0)2025-02-10: Withheld for tax, 893 sh ($47K)2025-02-10: Option exercise, 2,475 sh ($0)2025-02-10: Option exercise, 2,475 sh ($0)2025-02-04: Withheld for tax, 1,843 sh ($96K)2025-02-04: Award / grant, 20,248 sh ($0)2025-02-04: Option exercise, 522 sh ($0)2025-02-04: Option exercise, 603 sh ($0)2025-02-04: Option exercise, 718 sh ($0)2025-02-04: Award / grant, 14,717 sh ($0)2025-02-04: Award / grant, 16,996 sh ($0)2025-02-04: Option exercise, 522 sh ($0)2025-02-04: Option exercise, 603 sh ($0)2025-02-04: Option exercise, 718 sh ($0)2025-01-02: Withheld for tax, 1,056 sh ($49K)2025-01-02: Option exercise, 1,056 sh ($0)2025-01-02: Option exercise, 1,056 sh ($0)2024-08-08: Withheld for tax, 2,000 sh ($77K)2024-08-08: Option exercise, 2,475 sh ($0)2024-08-08: Option exercise, 1,441 sh ($0)2024-08-08: Option exercise, 2,475 sh ($0)2024-08-08: Option exercise, 1,441 sh ($0)2024-04-15: Withheld for tax, 9,194 sh ($288K)2024-04-15: Option exercise, 13,067 sh ($0)2024-04-15: Option exercise, 13,067 sh ($0)2024-04-15: Option exercise, 9,110 sh ($0)2024-04-15: Option exercise, 9,110 sh ($0)2024-04-01: Award / grant, 22,498 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-15GLWSale20,000 @ $195.93$3.9M−22.2% of holding70,059Form 4
2026-02-11GLWSale1,583 @ $128.74$204K−2.6% of holding59,788Form 4
2026-02-09GLWSale6,262 @ $129.79$813K−9.3% of holding61,371Form 4
2025-07-30GLWSale36,240 @ $62.26$2.3M−35.9% of holding64,838Form 4
62 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-15GLWWithheld for tax28,74090,059Form 4
2026-04-15GLWOption exercise17,838118,799Form 4
2026-04-15GLWOption exercise41,173100,961Form 4
2026-04-15GLWOption exercise17,8380Form 4
2026-04-15GLWOption exercise41,1730Form 4
2026-04-01GLWAward / grant9,6929,692Form 4
2026-02-09GLWWithheld for tax89367,633Form 4
2026-02-09GLWOption exercise2,47668,526Form 4
2026-02-09GLWOption exercise2,4760Form 4
2026-02-04GLWWithheld for tax1,89466,050Form 4
2026-02-04GLWOption exercise55367,202Form 4
2026-02-04GLWOption exercise74241,173Form 4
2026-02-04GLWOption exercise55334,568Form 4
2026-02-04GLWOption exercise59916,292Form 4
2026-02-04GLWAward / grant20,93241,915Form 4
2026-02-04GLWAward / grant15,59135,121Form 4
2026-02-04GLWAward / grant16,89116,891Form 4
2026-02-04GLWOption exercise74267,944Form 4
2026-02-04GLWOption exercise59966,649Form 4
2026-01-02GLWWithheld for tax1,00566,050Form 4
2026-01-02GLWOption exercise1,00523,369Form 4
2026-01-02GLWOption exercise1,00567,055Form 4
2025-08-08GLWWithheld for tax1,26466,050Form 4
2025-08-08GLWOption exercise2,47667,314Form 4
2025-08-08GLWOption exercise2,4762,476Form 4
2025-07-30GLWOption exercise11,239101,078Form 4
2025-07-30GLWOption exercise10,00189,839Form 4
2025-07-30GLWOption exercise11,2390Form 4
2025-07-30GLWOption exercise10,0010Form 4
2025-04-15GLWWithheld for tax16,81279,838Form 4
2025-04-15GLWOption exercise13,7770Form 4
2025-04-15GLWOption exercise13,77796,650Form 4
2025-04-15GLWOption exercise20,7420Form 4
2025-04-15GLWOption exercise20,74282,873Form 4
2025-04-01GLWAward / grant24,37424,374Form 4
2025-02-10GLWWithheld for tax89362,131Form 4
2025-02-10GLWOption exercise2,47563,024Form 4
2025-02-10GLWOption exercise2,4754,952Form 4
2025-02-04GLWWithheld for tax1,84360,549Form 4
2025-02-04GLWAward / grant20,24820,248Form 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.