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RICHARD K MATROS

CIK 1184158 · Chair, CEO and President · last filed 2026-09-09

RICHARD K MATROS is a Chair, CEO and President who has filed 133 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing shows the insider sold $4.2M of SBRA on Sep 9, 2026. Across all open-market trades the lifetime net is −$8.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $53.6M 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

$53.64M

Companies

5

Total Filings

133

Lifetime Open-Market Net

-$7.96M

Filer Profile

Reported Address
1781 FLIGHT WAY
TUSTIN, CA 92782
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
SBRA Chair, CEO and President 2,613,954 $20.52 $53.64M -$6.78M 83 2026-09-09
Sabra Health Care REIT, Inc. (SBRAP) Delisted Chairman, CEO and President 1,180,910 — — $0 11 2018-03-06
Sabra Health Care REIT, Inc. (SBRA.P) Delisted Chairman, CEO and President 1,013,403 — — $100.1K 30 2016-09-02
Sabra Health Care REIT, Inc. (SBRAV) Delisted Chairman, CEO & President 229,709 — — $0 1 2010-11-17
SUN HEALTHCARE GROUP INC (SUNH) Delisted CEO and Chairman 595,736 — — -$1.28M 7 2010-03-30

Recent Filings

133 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
2026-09-09 SBRA Sell (S) −200,000 -$4.17M EDGAR
2026-09-08 SBRA Notice (144) −200,000 -$4.15M EDGAR
2026-09-02 SBRA Grant (A) +13,867 $0 EDGAR
2026-06-02 SBRA Grant (A) +14,003 $0 EDGAR
2026-03-03 SBRA Grant (A) +13,358 $0 EDGAR
2026-02-12 SBRA Grant (A) +85,160 $0 EDGAR
2026-01-12 SBRA Mixed +95,450 -$4.39M EDGAR
2026-01-05 SBRA Grant (A) +99,577 $0 EDGAR
2025-12-02 SBRA Grant (A) +13,141 $0 EDGAR
2025-09-03 SBRA Grant (A) +13,211 $0 EDGAR
Showing 1–10 of 133
Page 1 of 14
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.