William A. Lamkin - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
William A. Lamkin has filed 2 SEC Form 4 filings across 2 companies in the last 90 days - selling. Lifetime open-market sales: $190K.
Profile
William A. Lamkin is Director at Service Properties Trust (NASDAQ:SVC). SEC records also connect Lamkin to Seven Hills Realty Trust (SEVN). Lamkin has reported 3 insider filings with the SEC since 2025. The most recent filing was in June 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- Service Properties Trust
- Seven Hills Realty Trust
Reported roles
- Director
- Director
Trading Pattern
InsiderAlpha's records for William A. Lamkin go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role William A. Lamkin has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at Service Properties Trust (SVC) - 2 filings, 2025 to 2026
- Director at Seven Hills Realty Trust (SEVN) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-13 | SVC | Service Properties Trust | G - Bona-fide gift | 67.1K | $0.00 | |
| 2026-06-13 | SVC | Service Properties Trust | G - Bona-fide gift | 67.1K | $0.00 | |
| 2026-06-13 | SVC | Service Properties Trust | A - Grant or award | 67.1K | - | |
| 2026-06-11 | SEVN | Seven Hills Realty Trust | G - Bona-fide gift | 10.0K | $0.00 | |
| 2026-06-11 | SEVN | Seven Hills Realty Trust | G - Bona-fide gift | 10.0K | $0.00 | |
| 2026-06-11 | SEVN | Seven Hills Realty Trust | A - Grant or award | 10.0K | - | |
| 2025-12-16 | SVC | Service Properties Trust | S - Open-market sale | 101.2K | $1.88 | $190K |
Companies - Last 90 Days
- Service Properties Trust (SVC) - 1 filing, last 2026-06-13
- Seven Hills Realty Trust (SEVN) - 1 filing, last 2026-06-11
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies William A. Lamkin has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Adam D. Portnoy - $50.00M of SVC open-market activity in the last 12 months
- Laurie B. Burns - $204K of SVC open-market activity in the last 12 months
- Christopher J. Bilotto - $120K of SVC open-market activity in the last 12 months
- Donna D. Fraiche - $100K of SVC open-market activity in the last 12 months
- Brian E. Donley - $72K of SVC open-market activity in the last 12 months
- Rajan Penkar - $12K of SVC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Gregg Williams
- Stephen T. Wills
- WINMILL CO. INC
- Caroline Young
- Jeffrey Yu
- George Raymond Zage III
- Payam Zamani
- Mahkam Zanganeh
Frequently Asked Questions
Who is William A. Lamkin?
William A. Lamkin is Director at Service Properties Trust (NASDAQ:SVC). SEC records also connect Lamkin to Seven Hills Realty Trust (SEVN). Lamkin has reported 3 insider filings with the SEC since 2025. The most recent filing was in June 2026.…
How many SEC Form 4 filings has William A. Lamkin submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has William A. Lamkin been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($190K) across all tracked filings.
Where can I see all of William A. Lamkin's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live William A. Lamkin profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.