David M. Blackman
CIK 1465427 · President and CEO · last filed 2020-11-16
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
TRMT price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
TWO NEWTON PL., 255 WASH. ST., STE. 300
NEWTON, MA 02458
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| Tremont Mortgage Trust (TRMT) Delisted | President and CEO | 40,957 | $5.29 | $216.7K | $25.9K | 16 | 2020-11-16 |
| RMR | Exec. VP of The RMR Group LLC | 17,641 | $17.78 | $313.7K | $0 | 9 | 2020-09-23 |
| OFFICE PROPERTIES INCOME TRUST (OPINL) Delisted | President and CEO | 58,327 | $3.90 | $227.5K | $0 | 2 | 2020-09-23 |
| OFFICE PROPERTIES INCOME TRUST (OPINI) Delisted | President and CEO | 46,100 | $25.04 | $1.15M | $0 | 6 | 2020-05-28 |
| SELECT INCOME REIT (SIR) Delisted | President and CEO | 0 | — | — | $0 | 14 | 2019-01-02 |
| OFFICE PROPERTIES INCOME TRUST (GOVNI) Delisted | President & CEO | 51,460 | — | — | $0 | 4 | 2018-09-26 |
| OFFICE PROPERTIES INCOME TRUST (GOVN.I) Delisted | President and COO | 43,090 | — | — | $0 | 2 | 2016-09-27 |
| OFFICE PROPERTIES INCOME TRUST (GOV) Delisted | President & COO | 9,662 | — | — | $0 | 8 | 2015-09-25 |
Recent Filings · Page 4 of 7
61 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-09-17 | SELECT INCOME REIT (SIR) Delisted | Grant (A) | +7,000 | $0 | EDGAR |
| 2018-05-16 | SELECT INCOME REIT (SIR) Delisted | Grant (A) | +3,000 | $0 | EDGAR |
| 2018-04-25 | Tremont Mortgage Trust (TRMT) Delisted | Grant (A) | +3,000 | $0 | EDGAR |
| 2018-04-03 | SELECT INCOME REIT (SIR) Delisted | Grant (A) | +3,000 | $0 | EDGAR |
| 2018-03-12 | Tremont Mortgage Trust (TRMT) Delisted | Grant (A) | +1,500 | $0 | EDGAR |
| 2017-11-30 | Tremont Mortgage Trust (TRMT) Delisted | Tax (F) | −387 | -$5.9K | EDGAR |
| 2017-11-14 | Tremont Mortgage Trust (TRMT) Delisted | Grant (A) | +5,000 | $0 | EDGAR |
| 2017-09-21 | OFFICE PROPERTIES INCOME TRUST (GOVNI) Delisted | Tax (F) | −2,561 | -$46.9K | EDGAR |
| 2017-09-21 | RMR | Tax (F) | −746 | -$38.5K | EDGAR |
| 2017-09-21 | SELECT INCOME REIT (SIR) Delisted | Tax (F) | −2,386 | -$55.3K | EDGAR |
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.