JOHN EARL JACKSON
CIK 1236849 · Chief Executive Officer · last filed 2026-06-11
JOHN EARL JACKSON is a Chief Executive Officer who has filed 245 SEC Form 4 insider transactions across 9 companies since 2007. The most recent filing, for NGS, was dated Jun 11, 2026. Across all open-market trades the lifetime net is −$9.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.5M 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.
$4.48M
9
245
-$9.80M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NGS | Director | — | $42.37 | — | $0 | 1 | 2026-06-11 |
| MAIN | Director | 86,175 | $52.02 | $4.48M | $579.9K | 177 | 2026-05-28 |
| CSI Compressco LP (CCLP) Delisted | Chief Executive Officer | 0 | $2.42 | $0 | $121.0K | 10 | 2024-04-01 |
| CNX Midstream Partners LP (CNXM) Delisted | Director | 32,056 | — | — | $0 | 14 | 2020-08-18 |
| BASIC ENERGY SERVICES, INC. (BAS) Delisted | Director | 36,100 | — | — | $30.8K | 4 | 2019-05-17 |
| CNX Midstream Partners LP (CNNX) Delisted | Director | 17,390 | — | — | $0 | 14 | 2017-11-16 |
| Encore Energy Partners LP (ENP) Delisted | Director | 17,660 | — | — | $0 | 6 | 2011-05-12 |
| Archrock, Inc. (EXH) Delisted | Director | 26,022 | — | — | -$10.53M | 13 | 2010-03-01 |
| HANOVER COMPRESSOR CO / (HC) Delisted | Chief Executive Officer | 0 | — | — | $0 | 4 | 2007-08-20 |
Recent Filings
245 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-11 | NGS | Grant (A) | — | $0 | EDGAR |
| 2026-05-28 | MAIN | Other (J) | +361 | $18.2K | EDGAR |
| 2026-05-06 | MAIN | Mixed | +2,190 | $92.7K | EDGAR |
| 2026-04-03 | MAIN | Other (J) | +697 | $37.2K | EDGAR |
| 2026-03-11 | MAIN | Other (J) | +290 | $17.4K | EDGAR |
| 2026-02-13 | MAIN | Other (J) | +272 | $17.3K | EDGAR |
| 2026-01-13 | MAIN | Other (J) | +597 | $36.2K | EDGAR |
| 2025-12-05 | MAIN | Other (J) | +286 | $16.8K | EDGAR |
| 2025-11-14 | MAIN | Other (J) | +286 | $16.7K | EDGAR |
| 2025-10-14 | MAIN | Other (J) | +549 | $35.5K | EDGAR |