MPTI insider buying and SEC filings, explained
M-tron Industries, Inc. · CIK 1902314
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$101K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| May 4, 2026 | Sale | William Arnold Drafts (President / COO) sold 361 shares at $66.78 ($24K). Holdings down 3% to 13,816 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 6, 2026 |
| May 4, 2026 | Sale | Cameron Pforr (CEO) sold 840 shares at $66.78 ($56K). Holdings down 3% to 26,806 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 6, 2026 |
| May 4, 2026 | Sale | Linda M Biles (Executive VP - Finance) sold 306 shares at $66.78 ($20K). Holdings down 1% to 28,376 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 6, 2026 |
| Apr 14, 2026 | Sale | Linda M Biles (Executive VP - Finance) sold 720 shares at $0.0000 ($0). Holdings down 2% to 28,682 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 16, 2026 |
31 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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