WILLIAM A. LAMKIN

CIK 1362950 · last filed 2026-06-12

"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

$626.4K

Companies

9

Total Filings

52

Lifetime Open-Market Net

-$190.2K

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
SVC Director 29,330 $8.41 $246.7K -$190.2K 18 2026-06-12
SEVN Director 38,784 $8.04 $311.8K $0 6 2026-06-10
OFFICE PROPERTIES INCOME TRUST (OPINL) Delisted Director 36,177 $3.90 $141.1K $0 4 2024-06-17
Tremont Mortgage Trust (TRMT) Delisted Director 6,000 $5.29 $31.7K $0 2 2021-05-28
OFFICE PROPERTIES INCOME TRUST (OPINI) Delisted Director 14,050 $25.04 $351.8K $0 3 2020-05-28
Service Properties Trust (HPT) Delisted Director 29,000 $0 3 2019-06-13
SELECT INCOME REIT (SIR) Delisted Director 0 $0 7 2019-01-02
CWH Director 10,812 $6.28 $67.9K $0 3 2013-05-16
Equity Commonwealth (EQC) Delisted Director 19,250 $1.58 $30.4K $0 4 2010-04-15

Recent Filings · Page 2 of 6

52 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
2023-06-14 OFFICE PROPERTIES INCOME TRUST (OPINL) Delisted Mixed +3,500 $0 EDGAR
2023-05-23 SEVN Mixed +6,000 $0 EDGAR
2022-06-17 OFFICE PROPERTIES INCOME TRUST (OPINL) Delisted Mixed +3,500 $0 EDGAR
2022-06-16 SVC Mixed +7,000 $0 EDGAR
2022-05-26 SEVN Mixed +6,000 $0 EDGAR
2021-10-04 SEVN Mixed +3,000 $0 EDGAR
2021-10-04 Disp (D) −6,000 $0
2021-06-17 OFFICE PROPERTIES INCOME TRUST (OPINL) Delisted Mixed +3,500 $0 EDGAR
2021-06-16 SVC Mixed +7,000 $0 EDGAR
2021-05-28 Tremont Mortgage Trust (TRMT) Delisted Mixed +3,000 $0 EDGAR
Showing 1120 of 52
Page 2 of 6
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.