Matthew S Bromberg

CIK 1680979 · President and CEO · last filed 2026-08-26

Matthew S Bromberg is a President and CEO who has filed 91 SEC Form 4 insider transactions across 4 companies since 2016. The most recent filing shows the insider sold $742.3K of U on Aug 26, 2026. Across all open-market trades the lifetime net is −$24.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $63.2M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$63.16M

Companies

4

Total Filings

91

Lifetime Open-Market Net

-$24.07M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
U President and CEO 1,541,131 $40.92 $63.06M -$16.44M 10 2026-08-26
BMBL Director 36,522 $2.68 $97.9K -$207.7K 3 2024-06-07
ZYNGA INC (ZNGA) Delisted Chief Operating Officer 985,829 $8.18 $8.06M -$7.42M 66 2021-10-19
FITBIT, INC. (FIT) Delisted Director 0 $0 6 2021-01-14

Recent Filings

91 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-08-26 U Sell (S) −16,383 -$742.3K EDGAR
2026-08-25 U Notice (144) −16,383 -$742.3K EDGAR
2026-08-19 U Grant (A) $0 EDGAR
2026-05-28 U Sell (S) −138,993 -$3.78M EDGAR
2026-05-26 U Notice (144) −138,993 -$3.78M EDGAR
2026-03-04 U Grant (A) +503,966 $0 EDGAR
2025-11-26 U Sell (S) −41,025 -$1.70M EDGAR
2025-11-25 U Notice (144) −41,025 -$1.70M EDGAR
2025-09-16 U Sell (S) −122,318 -$2.60M EDGAR
2025-08-28 U Mixed -$2.12M EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.