Matthew A Drapkin
CIK 1458693 · last filed 2026-01-12
"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.
GLUU 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
3RD FLOOR
DARIEN, CT 06820
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GEGGL | Director | 3,122,513 | $24.41 | $76.22M | $0 | 1 | 2026-01-12 |
| GEG | Director | 2,972,513 | $2.16 | $6.42M | $2.92M | 36 | 2025-01-07 |
| Great Elm Capital Corp. (GECCZ) Delisted | Director | 505,047 | $25.12 | $12.69M | $140.4K | 2 | 2024-09-17 |
| Great Elm Capital Corp. (GECCO) Delisted | Director | 230,240 | $25.25 | $5.81M | $129.5K | 4 | 2022-06-17 |
| PRGX GLOBAL, INC. (PRGX) Delisted | Director | 2,028,068 | — | — | $6.74M | 30 | 2021-03-04 |
| Forest Investments, Inc. (GEC) Delisted | Director | 1,352,397 | — | — | $4.57M | 6 | 2020-10-15 |
| INTEVAC INC (IVAC) Delisted | Director | 1,000,621 | $4.00 | $4.00M | $8.26M | 17 | 2017-05-19 |
| Forest Investments, Inc. (NEFF) Delisted | Director | 1,156,023 | — | — | $3.81M | 2 | 2017-05-19 |
| WPRT | 0 | $2.22 | $0 | $0 | 1 | 2016-06-02 | |
| XURA, INC. (MESG) Delisted | Director | 294,417 | — | — | $0 | 2 | 2016-03-17 |
| EMCORE CORP (RT) Delisted | 636,035 | — | — | -$16.95M | 1 | 2015-08-13 | |
| XURA, INC. (CNSI) Delisted | Director | 1,451,042 | — | — | $0 | 1 | 2015-06-29 |
| GLU MOBILE INC (GLUU) Delisted | Director | 0 | $12.50 | $0 | -$13.03M | 12 | 2013-03-28 |
| HOT TOPIC INC /CA/ (HOTT) Delisted | Director | 3,542,898 | — | — | $6.37M | 12 | 2012-09-12 |
| STANDARD DIVERSIFIED INC. (SDIX) Delisted | 10%+ Owner | 362,543 | — | — | $5.70M | 1 | 2012-07-03 |
| PXLW | 134,685 | $5.29 | $712.5K | $2.12M | 2 | 2012-01-03 | |
| Speed Commerce, Inc. (NAVR) Delisted | 1,865,660 | — | — | $737.1K | 1 | 2011-12-06 | |
| PHYSICIANS FORMULA HOLDINGS, INC. (FACE) Delisted | 10%+ Owner | 1,396,957 | — | — | -$1.11M | 2 | 2010-12-16 |
| RESPONSE GENETICS INC (RGDX) Delisted | 10%+ Owner | 1,137,431 | — | — | -$2.64M | 1 | 2010-10-29 |
| ALOY | Director | 979,755 | $7.14 | $7.00M | $880.2K | 4 | 2010-04-16 |
Recent Filings · Page 8 of 16
154 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-06-28 | PRGX GLOBAL, INC. (PRGX) Delisted | Grant (A) | +7,480 | $0 | EDGAR |
| 2017-05-31 | PRGX GLOBAL, INC. (PRGX) Delisted | Buy (P) | +26,062 | $161.9K | EDGAR |
| 2017-05-25 | PRGX GLOBAL, INC. (PRGX) Delisted | Buy (P) | +38,884 | $242.4K | EDGAR |
| 2017-05-22 | PRGX GLOBAL, INC. (PRGX) Delisted | Buy (P) | +28,670 | $177.7K | EDGAR |
| 2017-05-19 | INTEVAC INC (IVAC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2017-05-19 | Forest Investments, Inc. (NEFF) Delisted | Grant (A) | +19,231 | $0 | EDGAR |
| 2017-05-17 | PRGX GLOBAL, INC. (PRGX) Delisted | Buy (P) | +79,606 | $486.9K | EDGAR |
| 2017-05-15 | Forest Investments, Inc. (NEFF) Delisted | Buy (P) | +1,136,792 | $3.81M | EDGAR |
| 2017-03-16 | PRGX GLOBAL, INC. (PRGX) Delisted | Buy (P) | +2,285 | $14.4K | EDGAR |
| 2017-03-13 | PRGX GLOBAL, INC. (PRGX) Delisted | Buy (P) | +37,734 | $235.8K | 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.