Bromberg Matthew S

Director · Officer · U

As of 2026-09-16, Bromberg Matthew S has 14 Form 4 transactions on record across 1 company — 8 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 August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $64.9MIndirect: $0$64.9Mas of 2026-09-16
  • Direct $64.9M
  • Indirect $0
Udirect1,541,131 sh$64.9M

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

U · 14 trades
2026-08-25: Sale, 15,713 sh ($711K)2026-08-25: Sale, 670 sh ($31K)2026-08-17: Award / grant, 880,000 sh ($0)2026-05-26: Sale, 138,993 sh ($3.8M)2026-03-02: Award / grant, 503,966 sh ($0)2025-11-25: Sale, 25,125 sh ($1.0M)2025-11-25: Sale, 11,251 sh ($473K)2025-11-25: Sale, 4,649 sh ($197K)2025-08-26: Sale, 120,000 sh ($4.8M)2025-08-26: Option exercise, 120,000 sh ($2.7M)2025-08-26: Option exercise, 120,000 sh ($0)2025-05-27: Sale, 130,084 sh ($2.8M)2025-05-27: Sale, 2,988 sh ($65K)2025-03-04: Award / grant, 319,829 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-25USale15,713 @ $45.28$711K−1.0% of holding1,541,801Form 4
2026-08-25USale670 @ $45.96$31K−0.0% of holding1,541,131Form 4
2026-05-26USale138,993 @ $27.18$3.8M−8.2% of holding1,557,514Form 4
2025-11-25USale25,125 @ $40.89$1.0M−2.0% of holding1,208,441Form 4
2025-11-25USale11,251 @ $42.04$473K−0.9% of holding1,197,190Form 4
2025-11-25USale4,649 @ $42.43$197K−0.4% of holding1,192,541Form 4
2025-08-26USale120,000 @ $40.03$4.8M−8.9% of holding1,222,812Form 4
2025-05-27USale130,084 @ $21.23$2.8M−9.6% of holding1,225,800Form 4
2025-05-27USale2,988 @ $21.66$65K−0.2% of holding1,222,812Form 4
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-17UAward / grant880,000880,000Form 4
2026-03-02UAward / grant503,9661,696,507Form 4
2025-08-26UOption exercise120,0001,342,812Form 4
2025-08-26UOption exercise120,0001,880,000Form 4
2025-03-04UAward / grant319,8291,355,884Form 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.