ISSUER PROFILE · CIK 0001902314 · CUSIP 55380K109
M-tron Industries IncMPTI
5 13D/G filings
3 distinct filers
60 insider transactions (365d)
Cross-Reference Snapshot
Activist filings
5
1 SCHEDULE 13G · 4 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
60
13 buys · 14 sales
Latest short DTC
5.29
as of 2026-10-15
13D/G Filings Timeline · 5 total
Form 4 Insider Transactions · last 365d
| Date | Insider | Role | Type | Shares | Price | Value |
|---|
| 2026-05-04 |
Drafts William Arnold |
officer |
Sale |
361 |
$66.78 |
$24K |
| 2026-05-04 |
Pforr Cameron |
officer |
Sale |
840 |
$66.78 |
$56K |
| 2026-05-04 |
Biles Linda M |
officer |
Sale |
306 |
$66.78 |
$20K |
| 2026-04-29 |
Pforr Cameron |
officer |
Option exercise |
220 |
$40.32 |
$9K |
| 2026-04-28 |
Pforr Cameron |
officer |
Option exercise |
220 |
$40.32 |
$9K |
| 2026-04-27 |
Arteaga Ivan |
director |
X |
24 |
$59.00 |
$1K |
| 2026-04-20 |
GABELLI MARC |
director |
X |
3,276 |
$59.00 |
$193K |
| 2026-04-20 |
GABELLI MARC |
director |
X |
16,380 |
$59.00 |
$966K |
| 2026-04-20 |
Susanto Hendi |
director |
X |
1,071 |
$59.00 |
$63K |
| 2026-04-20 |
Susanto Hendi |
director |
X |
5,355 |
$59.00 |
$316K |
| 2026-04-14 |
Susanto Hendi |
director |
X |
454 |
$59.00 |
$27K |
| 2026-04-14 |
Biles Linda M |
officer |
Sale |
720 |
— |
— |
| 2026-04-14 |
Biles Linda M |
officer |
Sale |
2,700 |
$59.00 |
$159K |
| 2026-04-14 |
Susanto Hendi |
director |
X |
2,274 |
$59.00 |
$134K |
| 2026-04-14 |
Drafts William Arnold |
officer |
Sale |
540 |
$59.00 |
$32K |
| 2026-04-14 |
Biles Linda M |
officer |
Sale |
2,700 |
$59.00 |
$159K |
| 2026-04-13 |
Drafts William Arnold |
officer |
Sale |
7,609 |
$59.00 |
$449K |
| 2026-04-13 |
Arteaga Ivan |
director |
X |
870 |
$59.00 |
$51K |
| 2026-04-10 |
Arteaga Ivan |
director |
X |
174 |
$59.00 |
$10K |
| 2026-04-09 |
Biles Linda M |
officer |
Sale |
24,643 |
$59.00 |
$1.45M |
| 2026-04-07 |
Pforr Cameron |
officer |
X |
100 |
$59.00 |
$6K |
| 2026-04-07 |
Pforr Cameron |
officer |
X |
500 |
$59.00 |
$30K |
| 2026-04-07 |
Pforr Cameron |
officer |
Sale |
21,500 |
$59.00 |
$1.27M |
| 2026-04-06 |
Drafts William Arnold |
officer |
Sale |
3,600 |
$59.00 |
$212K |
| 2026-04-02 |
Pforr Cameron |
officer |
Award |
5,646 |
— |
— |
Showing 25 of 60
FINRA Short Interest History
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|
| 2026-10-15 |
414,934 |
5.29 |
-0.2% |
| 2026-09-30 |
415,769 |
5.07 |
+9.2% |
| 2026-09-15 |
380,589 |
4.50 |
+12.2% |
| 2026-08-31 |
339,216 |
3.51 |
+4.8% |
| 2026-08-14 |
323,512 |
1.68 |
+12.8% |
| 2026-07-31 |
286,825 |
1.00 |
+17.8% |
| 2026-07-15 |
243,549 |
1.15 |
+5.4% |
| 2026-06-30 |
231,055 |
1.10 |
+52.0% |
| 2026-06-15 |
151,966 |
1.30 |
-6.3% |
| 2026-05-29 |
162,149 |
2.55 |
-6.8% |
| 2026-05-15 |
174,069 |
2.23 |
-3.2% |
| 2026-04-30 |
179,880 |
2.16 |
-58.2% |
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