JOHN M JR FLUKE
CIK 1191906 · Interim PEO · last filed 2026-04-13
JOHN M JR FLUKE is an Interim PEO who has filed 57 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for LONA, was dated Apr 13, 2026. Across all open-market trades the lifetime net is −$287.4K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.0M 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.
$3.00M
3
57
-$287.4K
Holdings By Company
Recent Filings
57 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-13 | LONA | Grant (A) | — | $0 | EDGAR |
| 2025-06-03 | LeonaBio, Inc. (ATHA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2024-05-24 | LeonaBio, Inc. (ATHA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-05-22 | LeonaBio, Inc. (ATHA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-05-27 | LeonaBio, Inc. (ATHA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-06-16 | LeonaBio, Inc. (ATHA) Delisted | Other (J) | −2,000 | $0 | EDGAR |
| 2021-06-01 | LeonaBio, Inc. (ATHA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-02-04 | LeonaBio, Inc. (ATHA) Delisted | Exer (M) | +29,003 | $35.1K | EDGAR |
| 2020-09-22 | LeonaBio, Inc. (ATHA) Delisted | Conv (C) | +71,172 | $0 | EDGAR |
| 2015-03-06 | PCAR | Other (J) | — | $0 | EDGAR |