Matthew C. Brown - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Matthew C. Brown is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $5K.
Profile
Matthew C. Brown is CFO and Treasurer at Seven Hills Realty Trust (SEVN). SEC records also connect Brown to DIVERSIFIED HEALTHCARE TRUST (NASDAQ:DHC). Brown has reported 6 insider filings with the SEC since 2024. The most recent filing was in October 2025.
| Role | CFO and Treasurer |
|---|---|
| Notability | 34/100 |
Board memberships
- Seven Hills Realty Trust
- DIVERSIFIED HEALTHCARE TRUST
Reported roles
- CFO and Treasurer
- CFO and Treasurer
Awards & honors
- CFO of Seven Hills Realty Trust
- Treasurer of Seven Hills Realty Trust
- Involved in SEC filings for multiple companies
Trading Pattern
InsiderAlpha's records for Matthew C. Brown go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $5K (1 buy totaling $5K). The largest single buy on record is $5K of DHC in 2024. 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 Matthew C. Brown 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.
- CFO and Treasurer at Seven Hills Realty Trust (SEVN) - 3 filings, 2025
- CFO and Treasurer at DIVERSIFIED HEALTHCARE TRUST (DHC) - 3 filings, 2024 to 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-10-01 | SEVN | Seven Hills Realty Trust | F - Tax withholding / forfeiture | 141 | $10.41 | $1K |
| 2025-09-16 | SEVN | Seven Hills Realty Trust | F - Tax withholding / forfeiture | 970 | $10.95 | $11K |
| 2025-09-16 | DHC | DIVERSIFIED HEALTHCARE TRUST | F - Tax withholding / forfeiture | 9.7K | $4.37 | $42K |
| 2025-09-09 | SEVN | Seven Hills Realty Trust | A - Grant or award | 7.3K | - | |
| 2025-09-09 | DHC | DIVERSIFIED HEALTHCARE TRUST | A - Grant or award | 37.4K | - | |
| 2024-11-14 | DHC | DIVERSIFIED HEALTHCARE TRUST | P - Open-market purchase | 2.0K | $2.55 | $5K |
Most Active Insiders Right Now
Matthew C. Brown has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Neil Mehta
- Keith A. Meister
- MetLife Investment Management, LLC
- John Micek
- Andrew J. Mills
- Charles N. Mills
- Kevin J. Mills
- Mink Brook Asset Management LLC
Frequently Asked Questions
Who is Matthew C. Brown?
Matthew C. Brown is CFO and Treasurer at Seven Hills Realty Trust (SEVN). SEC records also connect Brown to DIVERSIFIED HEALTHCARE TRUST (NASDAQ:DHC). Brown has reported 6 insider filings with the SEC since 2024. The most recent filing was in October 2025.…
Has Matthew C. Brown been buying or selling stock?
Recorded transactions: 1 open-market purchase ($5K) and 0 open-market sales across all tracked filings.
Where can I see all of Matthew C. Brown'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 Matthew C. Brown profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.