THOMAS M O'BRIEN

CIK 1241556 · President and CEO · last filed 2025-12-03

"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

$521.6K

Companies

6

Total Filings

57

Lifetime Open-Market Net

-$797.6K

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
VHC Director 27,957 $12.65 $353.7K -$797.6K 26 2025-12-03
TravelCenters of America Inc. /MD/ (TANNZ) Delisted President and CEO 1,769,879 $25.26 $44.71M $0 4 2017-12-11
RMR Exec. VP of the RMR Group LLC 7,857 $21.37 $167.9K $0 4 2017-09-21
TravelCenters of America Inc. /MD/ (TANP) Delisted President and CEO 1,708,730 $0 3 2016-05-19
TravelCenters of America Inc. /MD/ (TANO) Delisted President and CEO 1,671,190 $0 1 2015-05-28
TravelCenters of America Inc. /MD/ (TANN) Delisted President and CEO 1,662,190 $0 3 2014-12-03

Recent Filings · Page 2 of 6

57 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-03-19 VHC Exer (M) +10,000 $15.8K EDGAR
2018-05-29 VHC Grant (A) +8,333 $0 EDGAR
2017-12-11 TravelCenters of America Inc. /MD/ (TANNZ) Delisted Tax (F) −71,329 -$310.3K EDGAR
2017-09-21 RMR Tax (F) −489 -$25.2K EDGAR
2017-09-18 RMR Grant (A) +4,000 $0 EDGAR
2017-06-05 VHC Grant (A) +8,333 $0 EDGAR
2017-05-19 TravelCenters of America Inc. /MD/ (TANNZ) Delisted Grant (A) +10,000 $0 EDGAR
2016-12-12 TravelCenters of America Inc. /MD/ (TANNZ) Delisted Tax (F) −77,522 -$507.8K EDGAR
2016-12-01 TravelCenters of America Inc. /MD/ (TANNZ) Delisted Grant (A) +200,000 $0 EDGAR
2016-09-27 RMR Tax (F) −233 -$9.4K EDGAR
Showing 1120 of 57
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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.