Richard W. Siedel Jr.
CIK 1661082 · SVP & Chief Accounting Officer · last filed 2026-06-03
Richard W. Siedel Jr. is a SVP & Chief Accounting Officer who has filed 25 SEC Form 4 insider transactions across 5 companies since 2016. The most recent filing shows the insider had shares withheld for taxes covering $18.4K of ST on Jun 3, 2026. Current disclosed insider exposure totals $2.5M across reported positions. 13 SEC filings were submitted jointly with SENIOR HOUSING PROPERTIES TRUST.
"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.
ILPT 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).
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 |
|---|---|---|---|---|---|---|---|
| ST | SVP & Chief Accounting Officer | 16,635 | $42.32 | $704.0K | $0 | 4 | 2026-06-03 |
| DHCNL | CFO and Treasurer | 88,791 | $19.13 | $1.70M | $0 | 7 | 2023-09-20 |
| ILPT | CFO and Treasurer | 19,472 | $7.38 | $143.7K | $0 | 9 | 2022-09-21 |
| DIVERSIFIED HEALTHCARE TRUST (SNHNL) Delisted | CFO and Treasurer | 22,902 | — | — | $0 | 4 | 2019-09-27 |
| DIVERSIFIED HEALTHCARE TRUST (SNHN.L) Delisted | CFO AND TREASURER | 3,000 | — | — | $0 | 1 | 2016-09-19 |
Recent Filings
25 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-03 | ST | Tax (F) | −374 | -$18.4K | EDGAR |
| 2026-04-03 | ST | Mixed | +6,327 | -$24.9K | EDGAR |
| 2025-06-02 | ST | Tax (F) | −374 | -$9.7K | EDGAR |
| 2025-04-03 | ST | Grant (A) | +7,244 | $0 | EDGAR |
| 2023-09-20 | DHCNL | Tax (F) | −7,086 | -$16.5K | EDGAR |
| 2022-09-21 | ILPT | Tax (F) | −1,492 | -$11.0K | EDGAR |
| 2022-09-21 | DHCNL | Tax (F) | −7,429 | -$9.7K | EDGAR |
| 2022-09-16 | ILPT | Grant (A) | +3,500 | $0 | EDGAR |
| 2022-09-16 | DHCNL | Grant (A) | +40,000 | $0 | EDGAR |
| 2021-09-22 | DHCNL | Tax (F) | −6,205 | -$21.0K | 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.