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KENNETH J MAHON

CIK 1237108 · CHIEF EXECUTIVE OFFICER · last filed 2026-01-05

KENNETH J MAHON is a CHIEF EXECUTIVE OFFICER who has filed 63 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for DCOMP, was dated Jan 5, 2026. Across all open-market trades the lifetime net is −$9.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.8M 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

$5.80M

Companies

2

Total Filings

63

Lifetime Open-Market Net

-$9.45M

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
Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Director 234,365 $18.51 $4.34M -$4.09M 16 2026-01-05
DCOM CHIEF EXECUTIVE OFFICER 144,756 $40.08 $5.80M -$5.36M 46 2021-01-26

Recent Filings

63 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-01-05 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Grant (A) +2,726 $0 EDGAR
2025-02-12 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Sell (S) −25,000 -$817.3K EDGAR
2025-01-06 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Grant (A) +2,701 $0 EDGAR
2024-03-28 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Grant (A) +3,255 $0 EDGAR
2024-01-03 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Grant (A) +3,255 $0 EDGAR
2023-06-01 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Buy (P) +300 $4.9K EDGAR
2023-05-30 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Buy (P) +350 $6.0K EDGAR
2023-05-19 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Buy (P) +250 $4.3K EDGAR
2023-05-18 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Buy (P) +100 $1.7K EDGAR
2023-04-04 Dime Community Bancshares, Inc. /NY/ (DCOMP) Delisted Grant (A) +3,600 $0 EDGAR
Showing 1–10 of 63
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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.