Jeffrey G Park
CIK 1406618 · Interim CEO · last filed 2026-05-26
Jeffrey G Park is an Interim CEO who has filed 51 SEC Form 4 insider transactions across 5 companies since 2008. The most recent filing, for PGNY, was dated May 26, 2026. Across all open-market trades the lifetime net is −$33.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.1M across reported positions.
"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.
SXCI 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
4100 S. SAGINAW ST.
FLINT, MI 48507
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PGNY | Director | 39,981 | $28.13 | $1.12M | $0 | 8 | 2026-05-26 |
| PIIIW | Director | 6,331 | $0.01 | $74 | $0 | 5 | 2026-01-23 |
| Diplomat Pharmacy, Inc. (DPLO) Delisted | Interim CEO | 45,682 | — | — | -$332.2K | 8 | 2018-10-03 |
| Catamaran Corp (CTRX) Delisted | EVP, Operations | 0 | — | — | -$12.60M | 14 | 2015-07-23 |
| Catamaran Corp (SXCI) Delisted | Chief Financial Officer & EVP | 22,162 | — | — | -$20.11M | 15 | 2012-06-06 |
Recent Filings
51 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-26 | PGNY | Grant (A) | +7,924 | $0 | EDGAR |
| 2026-01-23 | PIIIW | Grant (A) | +2,000 | $0 | EDGAR |
| 2025-08-08 | PIIIW | Grant (A) | +2,000 | $0 | EDGAR |
| 2025-05-27 | PGNY | Grant (A) | +9,364 | $0 | EDGAR |
| 2024-06-10 | PIIIW | Grant (A) | — | $0 | EDGAR |
| 2024-05-28 | PGNY | Grant (A) | +6,176 | $0 | EDGAR |
| 2024-01-25 | PIIIW | Grant (A) | +216,561 | $0 | EDGAR |
| 2023-05-26 | PGNY | Grant (A) | +4,385 | $0 | EDGAR |
| 2022-10-26 | PGNY | Grant (A) | +3,480 | $0 | EDGAR |
| 2022-03-28 | PIIIW | 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.