Eric Singer
CIK 1443284 · President and CEO · last filed 2026-10-08
"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.
IMMR 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
SUITE 610
AVENTURA, FL 33180
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IMMR | President and CEO | 2,192,664 | $7.23 | $15.85M | $6.38M | 45 | 2026-10-08 |
| BNED | Director | 11,383,137 | $13.59 | $154.70M | $753.2K | 6 | 2026-09-29 |
| UEIC | Director | 2,780,379 | $5.25 | $14.60M | -$4.02M | 19 | 2026-09-04 |
| ATEN | Director | 129,347 | $26.98 | $3.49M | -$8.17M | 12 | 2026-05-06 |
| Velodyne Lidar, Inc. (VLDRW) Delisted | Director | — | $0.32 | — | $0 | 1 | 2021-06-14 |
| Support.com, Inc. (SPRT) Delisted | Director | 1,123,003 | $11.80 | $13.25M | $3.52M | 9 | 2018-08-20 |
| YuMe Inc (YUME) Delisted | Director | 1,325,100 | — | — | $12.51M | 3 | 2017-05-31 |
| IEC ELECTRONICS CORP (IEC) Delisted | Director | 122,917 | $15.34 | $1.89M | $0 | 3 | 2017-03-09 |
| NUMEREX CORP /PA/ (NMRX) Delisted | Director | 415,837 | — | — | $234.5K | 6 | 2016-10-14 |
| TIGR | Director | — | $4.12 | — | $0 | 3 | 2015-09-22 |
| MERU NETWORKS INC (MERU) Delisted | Director | 29,424 | — | — | $45.0K | 4 | 2014-09-15 |
| SIGMA DESIGNS INC (SIGM) Delisted | Director | 539,401 | — | — | -$8.47M | 9 | 2013-12-24 |
| ZILOG INC (ZILG) Delisted | Director | — | — | — | $0 | 7 | 2009-12-30 |
Recent Filings · Page 12 of 14
133 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2015-01-26 | TIGR | Grant (A) | — | $0 | EDGAR |
| 2014-09-15 | MERU NETWORKS INC (MERU) Delisted | Other (J) | — | $0 | EDGAR |
| 2014-09-15 | MERU NETWORKS INC (MERU) Delisted | Buy (P) | +2,650 | $11.0K | EDGAR |
| 2014-08-15 | — | Disp (D) | −3,731,195 | -$24.25M | |
| 2014-03-11 | MERU NETWORKS INC (MERU) Delisted | Grant (A) | +29,424 | $0 | EDGAR |
| 2014-03-04 | MERU NETWORKS INC (MERU) Delisted | Buy (P) | +8,150 | $33.9K | EDGAR |
| 2013-12-24 | SIGMA DESIGNS INC (SIGM) Delisted | Sell (S) | −343,410 | -$1.89M | EDGAR |
| 2013-10-02 | SIGMA DESIGNS INC (SIGM) Delisted | Sell (S) | −102,072 | -$579.7K | EDGAR |
| 2013-09-25 | SIGMA DESIGNS INC (SIGM) Delisted | Sell (S) | −212,207 | -$1.23M | EDGAR |
| 2013-09-18 | SIGMA DESIGNS INC (SIGM) Delisted | Sell (S) | −278,797 | -$1.71M | 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.