Gregg Winiarski
CIK 1466505 · EVP and GC · last filed 2026-06-02
"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.
IAC 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
555 WEST 18TH STREET
NEW YORK, NY 10011
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| STRK | Director | 1,092 | $71.24 | $77.8K | $976.5K | 4 | 2026-06-02 |
| MSTR | Director | — | $136.83 | — | $0 | 1 | 2025-01-23 |
| ANGI | Director | 1,779 | $6.20 | $11.0K | $0 | 3 | 2022-06-16 |
| IAC Inc. (IAC) Delisted | EVP and GC | 49,178 | $42.24 | $2.08M | -$32.80M | 14 | 2020-07-17 |
| MTCH | EVP and GC | 73,748 | $42.95 | $3.17M | $240.0K | 3 | 2020-07-17 |
| Match Group, Inc. (IACI) Delisted | EVP & General Counsel | 21,372 | — | — | -$10.37M | 13 | 2015-02-13 |
Recent Filings · Page 2 of 4
39 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-07-09 | IAC Inc. (IAC) Delisted | Mixed | +15,010 | -$1.81M | EDGAR |
| 2020-07-02 | IAC Inc. (IAC) Delisted | Other (J) | +34,168 | $0 | EDGAR |
| 2020-07-02 | MTCH | Mixed | +60,254 | $0 | EDGAR |
| 2020-07-02 | — | Disp (D) | −20,000 | $0 | |
| 2020-01-24 | IAC Inc. (IAC) Delisted | Mixed | +2,826 | -$454.5K | EDGAR |
| 2019-08-29 | IAC Inc. (IAC) Delisted | Mixed | — | -$36.36M | EDGAR |
| 2019-02-14 | IAC Inc. (IAC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-01-03 | IAC Inc. (IAC) Delisted | Sell (S) | −62,253 | -$7.92M | EDGAR |
| 2017-12-26 | IAC Inc. (IAC) Delisted | Sell (S) | −27,747 | -$3.52M | EDGAR |
| 2017-11-30 | IAC Inc. (IAC) Delisted | Mixed | +94,825 | -$13.52M | 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.