Mark J. Parrell
CIK 1414146 · President & CEO · last filed 2026-08-07
Mark J. Parrell is a President & CEO who has filed 59 SEC Form 4 insider transactions across 4 companies since 2008. The most recent filing, for EQR, was dated Sep 11, 2026. Across all open-market trades the lifetime net is −$35.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $194.4K across reported positions. 4 SEC filings were submitted jointly with Brookdale Senior Living Inc.
"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.
EQR 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 NORTH RIVERSIDE PLAZA, SUITE 400
CHICAGO, IL 60606
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| REG | Director | 686 | $73.24 | $50.2K | $0 | 4 | 2026-08-07 |
| EQUITY RESIDENTIAL (EQR) Delisted | President & CEO | 43,229 | $63.66 | $2.75M | -$34.10M | 46 | 2026-02-11 |
| BKD | Director | 14,289 | $10.09 | $144.2K | $0 | 3 | 2017-02-15 |
| EQUITY RESIDENTIAL (EQR.PRNC) Delisted | Executive Vice President & CFO | 21,994 | — | — | -$1.13M | 1 | 2012-08-01 |
Recent Filings
59 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-11 | EQUITY RESIDENTIAL (EQR) Delisted | Notice (144) | −80,852 | -$5.31M | EDGAR |
| 2026-09-01 | EQUITY RESIDENTIAL (EQR) Delisted | Notice (144) | −45,137 | -$2.95M | EDGAR |
| 2026-08-26 | EQUITY RESIDENTIAL (EQR) Delisted | Notice (144) | −8,833 | -$596.4K | EDGAR |
| 2026-08-07 | REG | Grant (A) | +334 | $0 | EDGAR |
| 2026-08-07 | REG | Grant (A) | +334 | $0 | EDGAR |
| 2026-05-08 | REG | Mixed | +352 | $0 | EDGAR |
| 2026-02-11 | EQUITY RESIDENTIAL (EQR) Delisted | Grant (A) | +19,909 | $0 | EDGAR |
| 2026-01-21 | EQUITY RESIDENTIAL (EQR) Delisted | Grant (A) | — | $0 | EDGAR |
| 2026-01-05 | REG | Grant (A) | — | $0 | EDGAR |
| 2025-02-07 | EQUITY RESIDENTIAL (EQR) Delisted | Grant (A) | — | $0 | 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.