John S Mega
CIK 1519013 · See Remarks · last filed 2026-03-23
John S Mega is a corporate insider who has filed 27 SEC Form 4 insider transactions across 4 companies since 2016. The most recent filing, for MPTI, was dated Mar 23, 2026. Across all open-market trades the lifetime net is −$1.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $550.8K 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.
$550.8K
4
27
-$1.02M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MPTI | Director | 5,586 | $98.61 | $550.8K | $0 | 4 | 2026-03-23 |
| M-tron Industries, Inc. (MPTI.WS) Delisted | Director | 5,344 | $1.00 | $5.3K | $0 | 1 | 2025-12-19 |
| LGL GROUP INC (LGLrw) Delisted | Director | 6,625 | — | — | $0 | 2 | 2021-12-29 |
| L3 TECHNOLOGIES, INC. (LLL) Delisted | See Remarks | 19,392 | $0.84 | $16.3K | -$1.02M | 3 | 2017-02-22 |
Recent Filings
27 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-23 | MPTI | Grant (A) | +242 | $0 | EDGAR |
| 2025-12-19 | M-tron Industries, Inc. (MPTI.WS) Delisted | Sell (S) | — | $0 | EDGAR |
| 2025-03-25 | MPTI | Grant (A) | +402 | $0 | EDGAR |
| 2024-03-25 | MPTI | Grant (A) | +364 | $0 | EDGAR |
| 2023-05-15 | MPTI | Grant (A) | +1,266 | $15.0K | EDGAR |
| 2021-12-29 | LGL GROUP INC (LGLrw) Delisted | Grant (A) | +1,267 | $0 | EDGAR |
| 2020-11-06 | LGL GROUP INC (LGLrw) Delisted | Grant (A) | +513 | $0 | EDGAR |
| 2017-02-22 | L3 TECHNOLOGIES, INC. (LLL) Delisted | Grant (A) | +2,582 | $0 | EDGAR |
| 2017-02-21 | L3 TECHNOLOGIES, INC. (LLL) Delisted | Mixed | −891 | -$464.9K | EDGAR |
| 2016-05-24 | — | Sell (S) | −7,567 | -$1.04M |