Willem Mesdag
CIK 1374566 · last filed 2026-08-14
"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.
ECPG 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
10100 SANTA MONICA BOULEVARD, SUITE 925
LOS ANGELES, CA 90067
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DXLG | Director | 4,561,749 | $0.49 | $2.23M | $4.47M | 38 | 2026-08-14 |
| HEIDRICK & STRUGGLES INTERNATIONAL INC (HSII) Delisted | Director | 68,859 | $59.01 | $4.06M | $0 | 13 | 2024-05-24 |
| ECPG | Director | 99,971 | $100.41 | $10.04M | -$139.83M | 3 | 2017-09-05 |
| NATURES SUNSHINE PRODUCTS INC (NATRE) Delisted | Director | 2,407,801 | — | — | $24.80M | 2 | 2016-08-30 |
| STR HOLDINGS, INC. (STRI) Delisted | 10%+ Owner | 2,054,711 | — | — | $21.98M | 2 | 2012-08-21 |
| Air Transport Services Group, Inc. (ATSG) Delisted | 10%+ Owner | 7,976,277 | $22.48 | $179.31M | $50.52M | 4 | 2012-08-16 |
Recent Filings · Page 6 of 7
63 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2015-08-05 | DXLG | Other (J) | +26,625 | $127.8K | EDGAR |
| 2015-06-02 | DXLG | Other (J) | +3,865 | $18.7K | EDGAR |
| 2015-05-06 | DXLG | Other (J) | +26,135 | $127.8K | EDGAR |
| 2012-10-01 | NATURES SUNSHINE PRODUCTS INC (NATRE) Delisted | Buy (P) | +1,511,400 | $24.62M | EDGAR |
| 2012-08-21 | STR HOLDINGS, INC. (STRI) Delisted | Buy (P) | +4,620,000 | $16.24M | EDGAR |
| 2012-08-17 | STR HOLDINGS, INC. (STRI) Delisted | Buy (P) | +1,690,605 | $5.74M | EDGAR |
| 2012-08-16 | Air Transport Services Group, Inc. (ATSG) Delisted | Buy (P) | +1,200,000 | $5.72M | EDGAR |
| 2012-08-15 | Air Transport Services Group, Inc. (ATSG) Delisted | Buy (P) | +3,822,000 | $18.00M | EDGAR |
| 2012-08-10 | Air Transport Services Group, Inc. (ATSG) Delisted | Buy (P) | +4,576,170 | $20.51M | EDGAR |
| 2012-06-14 | ECPG | Grant (A) | +10,860 | $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.