Blumenthal Neil Harris

Director · Officer · WRBY, SG

As of 2026-09-16, Blumenthal Neil Harris has 144 Form 4 transactions on record across 2 companies — 77 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 July in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $3.3MIndirect: $36.5M$39.8Mas of 2026-09-16
  • Direct $3.3M
  • Indirect $36.5M
WRBYindirect1,548,334 sh$36.5M
WRBYdirect106,167 sh$2.5M
SGdirect123,287 sh$816K

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

WRBY · 142 trades
2026-09-02: Withheld for tax, 23,637 sh ($572K)2026-09-02: Withheld for tax, 11,504 sh ($278K)2026-09-02: Option exercise, 9,815 sh ($0)2026-09-02: Option exercise, 44,640 sh ($0)2026-09-02: Option exercise, 44,640 sh ($0)2026-09-02: Option exercise, 9,815 sh ($0)2026-09-02: Option exercise, 10,983 sh ($0)2026-09-02: Option exercise, 10,983 sh ($0)2026-08-12: Option exercise, 200,000 sh ($766K)2026-08-12: Option exercise, 200,000 sh ($0)2026-07-06: Sale, 9,200 sh ($276K)2026-07-06: Conversion, 9,200 sh ($0)2026-07-06: Conversion, 9,200 sh ($0)2026-07-01: Sale, 217,667 sh ($6.4M)2026-07-01: Conversion, 189,320 sh ($0)2026-07-01: Conversion, 189,320 sh ($0)2026-06-29: Sale, 36,300 sh ($1.1M)2026-06-29: Option exercise, 36,300 sh ($0)2026-06-29: Option exercise, 36,300 sh ($0)2026-06-18: Option exercise, 200,000 sh ($766K)2026-06-18: Option exercise, 200,000 sh ($0)2026-06-02: Withheld for tax, 23,637 sh ($576K)2026-06-02: Withheld for tax, 11,505 sh ($280K)2026-06-02: Option exercise, 9,816 sh ($0)2026-06-02: Option exercise, 44,640 sh ($0)2026-06-02: Option exercise, 44,640 sh ($0)2026-06-02: Option exercise, 10,983 sh ($0)2026-06-02: Option exercise, 9,816 sh ($0)2026-06-02: Option exercise, 10,983 sh ($0)2026-05-19: Sale, 63,040 sh ($1.9M)2026-05-19: Conversion, 63,040 sh ($0)2026-05-19: Conversion, 63,040 sh ($0)2026-04-20: Sale, 22,442 sh ($563K)2026-04-20: Conversion, 22,442 sh ($0)2026-04-20: Conversion, 22,442 sh ($0)2026-04-17: Sale, 47,655 sh ($1.2M)2026-04-17: Sale, 27,558 sh ($690K)2026-04-17: Conversion, 75,213 sh ($0)2026-04-17: Conversion, 27,558 sh ($0)2026-04-17: Conversion, 47,655 sh ($0)2026-04-16: Sale, 2,345 sh ($56K)2026-04-16: Conversion, 2,345 sh ($0)2026-04-16: Conversion, 2,345 sh ($0)2026-03-05: Withheld for tax, 23,637 sh ($647K)2026-03-05: Withheld for tax, 7,453 sh ($204K)2026-03-05: Option exercise, 13,475 sh ($0)2026-03-05: Option exercise, 3,660 sh ($0)2026-03-05: Option exercise, 9,815 sh ($0)2026-03-05: Option exercise, 44,640 sh ($0)2026-03-05: Option exercise, 44,640 sh ($0)2026-03-03: Award / grant, 131,793 sh ($0)2026-03-02: Withheld for tax, 8,943 sh ($235K)2026-03-02: Award / grant, 15,967 sh ($0)2026-01-13: Sale, 660 sh ($20K)2026-01-13: Conversion, 660 sh ($0)2026-01-13: Conversion, 660 sh ($0)2026-01-07: Sale, 50,000 sh ($1.4M)2026-01-07: Conversion, 50,000 sh ($0)2026-01-07: Conversion, 50,000 sh ($0)2026-01-06: Sale, 50,000 sh ($1.3M)2026-01-06: Sale, 50,000 sh ($1.2M)2026-01-06: Sale, 50,000 sh ($1.2M)2026-01-06: Conversion, 150,000 sh ($0)2026-01-06: Conversion, 150,000 sh ($0)2025-12-11: Sale, 100,000 sh ($3.0M)2025-12-11: Conversion, 100,000 sh ($0)2025-12-11: Conversion, 100,000 sh ($0)2025-12-02: Withheld for tax, 33,549 sh ($630K)2025-12-02: Withheld for tax, 5,430 sh ($102K)2025-12-02: Option exercise, 54,552 sh ($0)2025-12-02: Option exercise, 9,816 sh ($0)2025-12-02: Option exercise, 9,816 sh ($0)2025-12-02: Option exercise, 54,552 sh ($0)2025-09-18: Sale, 8,416 sh ($232K)2025-09-18: Conversion, 8,416 sh ($0)2025-09-18: Conversion, 8,416 sh ($0)2025-09-17: Sale, 500 sh ($14K)2025-09-17: Conversion, 500 sh ($0)2025-09-17: Conversion, 500 sh ($0)2025-09-11: Sale, 41,084 sh ($1.1M)2025-09-11: Conversion, 41,084 sh ($0)2025-09-11: Conversion, 41,084 sh ($0)2025-09-03: Withheld for tax, 23,637 sh ($604K)2025-09-03: Withheld for tax, 5,429 sh ($139K)2025-09-03: Option exercise, 9,815 sh ($0)2025-09-03: Option exercise, 9,815 sh ($0)2025-09-03: Option exercise, 44,640 sh ($0)2025-09-03: Option exercise, 44,640 sh ($0)2025-08-13: Sale, 50,000 sh ($1.3M)2025-08-13: Conversion, 50,000 sh ($0)2025-08-13: Conversion, 50,000 sh ($0)2025-07-21: Sale, 49,600 sh ($1.2M)2025-07-21: Conversion, 49,600 sh ($0)2025-07-21: Conversion, 49,600 sh ($0)2025-07-18: Sale, 400 sh ($10K)2025-07-18: Conversion, 400 sh ($0)2025-07-18: Conversion, 400 sh ($0)2025-06-03: Withheld for tax, 23,637 sh ($508K)2025-06-03: Withheld for tax, 5,430 sh ($117K)2025-06-03: Option exercise, 9,816 sh ($0)2025-06-03: Option exercise, 9,816 sh ($0)2025-06-03: Option exercise, 44,640 sh ($0)2025-06-03: Option exercise, 44,640 sh ($0)2025-03-04: Sale, 27,967 sh ($658K)2025-03-04: Option exercise, 44,640 sh ($0)2025-03-04: Option exercise, 47,528 sh ($0)2025-03-04: Option exercise, 2,888 sh ($0)2025-03-04: Option exercise, 3,271 sh ($0)2025-03-04: Conversion, 26,088 sh ($0)2025-03-04: Option exercise, 3,271 sh ($0)2025-03-04: Conversion, 26,088 sh ($0)2025-03-03: Sale, 143,917 sh ($3.5M)2025-03-03: Withheld for tax, 12,858 sh ($311K)2025-03-03: Sale, 6,083 sh ($153K)2025-03-03: Gift, 378,806 sh ($0)2025-03-03: Award / grant, 117,786 sh ($0)2025-03-03: Conversion, 150,000 sh ($0)2025-03-03: Gift, 28,673 sh ($0)2025-03-03: Conversion, 150,000 sh ($0)2025-03-03: Gift, 350,133 sh ($0)2025-03-03: Award / grant, 23,250 sh ($0)2025-01-30: Sale, 50,000 sh ($1.4M)2025-01-30: Conversion, 50,000 sh ($0)2025-01-30: Conversion, 50,000 sh ($0)2025-01-02: Sale, 300,000 sh ($7.5M)2025-01-02: Conversion, 300,000 sh ($0)2025-01-02: Conversion, 300,000 sh ($0)2024-12-20: Sale, 93,946 sh ($2.4M)2024-12-20: Conversion, 93,946 sh ($0)2024-12-20: Conversion, 93,946 sh ($0)2024-12-18: Sale, 56,054 sh ($1.4M)2024-12-18: Conversion, 56,054 sh ($0)2024-12-18: Conversion, 56,054 sh ($0)2024-12-09: Sale, 50,000 sh ($1.2M)2024-12-09: Conversion, 50,000 sh ($0)2024-12-09: Conversion, 50,000 sh ($0)2024-12-03: Sale, 36,163 sh ($818K)2024-12-03: Conversion, 36,163 sh ($0)2024-12-03: Conversion, 36,163 sh ($0)2024-12-03: Option exercise, 58,674 sh ($0)2024-12-03: Option exercise, 54,342 sh ($0)2024-12-03: Option exercise, 4,332 sh ($0)
SG · 2 trades
2026-06-11: Award / grant, 24,115 sh ($0)2025-06-12: Award / grant, 13,755 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-07-06WRBYSale9,200 @ $29.99$276K−22.8% of holding31,112Form 4
2026-07-01WRBYSale217,667 @ $29.61$6.4M−87.5% of holding31,112Form 4
2026-06-29WRBYSale36,300 @ $30.04$1.1M−37.9% of holding59,459Form 4
2026-05-19WRBYSale63,040 @ $30.03$1.9M−55.7% of holding50,165Form 4
2026-04-20WRBYSale22,442 @ $25.09$563K−30.9% of holding50,165Form 4
2026-04-17WRBYSale47,655 @ $24.29$1.2M−48.7% of holding50,165Form 4
2026-04-17WRBYSale27,558 @ $25.04$690K−35.5% of holding50,165Form 4
2026-04-16WRBYSale2,345 @ $24.08$56K−4.5% of holding50,165Form 4
2026-01-13WRBYSale660 @ $29.99$20K−1.7% of holding37,119Form 4
2026-01-07WRBYSale50,000 @ $27.08$1.4M−57.4% of holding37,119Form 4
2026-01-06WRBYSale50,000 @ $25.99$1.3M−57.4% of holding37,119Form 4
2026-01-06WRBYSale50,000 @ $24.99$1.2M−36.5% of holding87,119Form 4
2026-01-06WRBYSale50,000 @ $24.29$1.2M−26.7% of holding137,119Form 4
2025-12-11WRBYSale100,000 @ $30.29$3.0M−72.9% of holding37,119Form 4
2025-09-18WRBYSale8,416 @ $27.52$232K−20.5% of holding32,733Form 4
2025-09-17WRBYSale500 @ $27.52$14K−1.5% of holding32,733Form 4
2025-09-11WRBYSale41,084 @ $27.53$1.1M−55.7% of holding32,733Form 4
2025-08-13WRBYSale50,000 @ $25.11$1.3M−63.8% of holding28,347Form 4
2025-07-21WRBYSale49,600 @ $24.21$1.2M−63.6% of holding28,347Form 4
2025-07-18WRBYSale400 @ $24.01$10K−1.4% of holding28,347Form 4
2025-03-04WRBYSale27,967 @ $23.52$658K−53.9% of holding23,961Form 4
2025-03-03WRBYSale143,917 @ $24.37$3.5M−83.4% of holding28,652Form 4
2025-03-03WRBYSale6,083 @ $25.07$153K−21.2% of holding22,569Form 4
2025-01-30WRBYSale50,000 @ $27.61$1.4M−80.4% of holding12,177Form 4
2025-01-02WRBYSale300,000 @ $25.14$7.5M−96.1% of holding12,177Form 4
2024-12-20WRBYSale93,946 @ $25.08$2.4M−88.5% of holding12,177Form 4
2024-12-18WRBYSale56,054 @ $25.09$1.4M−82.2% of holding12,177Form 4
2024-12-09WRBYSale50,000 @ $23.65$1.2M−80.4% of holding12,177Form 4
2024-12-03WRBYSale36,163 @ $22.61$818K−74.8% of holding12,177Form 4
115 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-02WRBYWithheld for tax23,6373,441,453Form 4
2026-09-02WRBYWithheld for tax11,50440,406Form 4
2026-09-02WRBYOption exercise9,81555,622Form 4
2026-09-02WRBYOption exercise44,6403,465,090Form 4
2026-09-02WRBYOption exercise44,640333,144Form 4
2026-09-02WRBYOption exercise9,81540,927Form 4
2026-09-02WRBYOption exercise10,98351,910Form 4
2026-09-02WRBYOption exercise10,983106,167Form 4
2026-08-12WRBYOption exercise200,0003,420,450Form 4
2026-08-12WRBYOption exercise200,000310,759Form 4
2026-07-06WRBYConversion9,2003,220,450Form 4
2026-07-06WRBYConversion9,20040,312Form 4
2026-07-01WRBYConversion189,3203,229,650Form 4
2026-07-01WRBYConversion189,320248,779Form 4
2026-06-29WRBYOption exercise36,3003,418,970Form 4
2026-06-29WRBYOption exercise36,30095,759Form 4
2026-06-18WRBYOption exercise200,0003,177,577Form 4
2026-06-18WRBYOption exercise200,000510,759Form 4
2026-06-11SGAward / grant24,115123,287Form 4
2026-06-02WRBYWithheld for tax23,6372,977,577Form 4
2026-06-02WRBYWithheld for tax11,50559,459Form 4
2026-06-02WRBYOption exercise9,81665,437Form 4
2026-06-02WRBYOption exercise44,6403,001,214Form 4
2026-06-02WRBYOption exercise44,640377,784Form 4
2026-06-02WRBYOption exercise10,98370,964Form 4
2026-06-02WRBYOption exercise9,81659,981Form 4
2026-06-02WRBYOption exercise10,983117,150Form 4
2026-05-19WRBYConversion63,040113,205Form 4
2026-05-19WRBYConversion63,0402,956,574Form 4
2026-04-20WRBYConversion22,4423,019,614Form 4
2026-04-20WRBYConversion22,44272,607Form 4
2026-04-17WRBYConversion75,2133,042,056Form 4
2026-04-17WRBYConversion27,55877,723Form 4
2026-04-17WRBYConversion47,65597,820Form 4
2026-04-16WRBYConversion2,3453,117,269Form 4
2026-04-16WRBYConversion2,34552,510Form 4
2026-03-05WRBYWithheld for tax23,6373,119,614Form 4
2026-03-05WRBYWithheld for tax7,45350,165Form 4
2026-03-05WRBYOption exercise13,47557,618Form 4
2026-03-05WRBYOption exercise3,660128,133Form 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.