InsiderClue
← All stocks

M-tron Industries, Inc.

MPTI Net selling
CIK 0001902314 #3416 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$204.23K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$204.23K
5 of 5 sales
Net
−$204.23K
−$204.23K against sales at will

By person

11 insiders · 21 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Biles Linda M
Executive VP - Finance
—
$124.03K (3)
−$124.03K
28,723
0.6608%
$2.44M
+12.5%
Pforr Cameron
CEO and CFO
—
$56.10K (1)
−$56.10K
26,806
0.6167%
$2.28M
—
Drafts William Arnold
President
—
$24.11K (1)
−$24.11K
13,816
0.3179%
$1.18M
+79.2%
GABELLI MARIO J
10% owner
—
—
—
110,171
2.53%
$9.37M
−35.4%
GABELLI MARC
Director
—
—
—
45,840
1.05%
$3.90M
+9.4%
Susanto Hendi
Director
—
—
—
9,154
0.2106%
$778.55K
+50.2%
LAZAR BEL
Director
—
—
—
6,845
0.1575%
$582.17K
+31.6%
Mega John S
Director
—
—
—
5,586
0.1285%
$475.09K
+13.0%
LaPenta Robert V Jr
Director
—
—
—
4,509
0.1037%
$383.49K
+4.6%
Goldman David M
Director
—
—
—
2,599
0.0598%
$221.04K
+59.4%
Arteaga Ivan
Director
—
—
—
1,313
0.0302%
$111.67K
−44.5%

Individual transactions

21
Insider
Date
Role
Action
Shares
Price
Amount
Biles Linda M
11 Aug 2026
Executive VP - Finance
Sell
1,218
$85.05
$103.59K
Biles Linda M
4 May 2026
Executive VP - Finance
Sell
306
$66.78
$20.43K
Pforr Cameron
4 May 2026
CEO and CFO
Sell
840
$66.78
$56.10K
Drafts William Arnold
4 May 2026
President
Sell
361
$66.78
$24.11K
Pforr Cameron
29 Apr 2026
CEO and CFO
Exercised, kept
220
$40.32
$8.87K
Pforr Cameron
28 Apr 2026
CEO and CFO
Exercised, kept
220
$40.32
$8.87K
Arteaga Ivan
27 Apr 2026
Director
Exercised, kept
24
$59.00
$1.42K
Susanto Hendi
20 Apr 2026
Director
Exercised, kept
1,071
$59.00
$63.19K
GABELLI MARC
20 Apr 2026
Director
Exercised, kept
3,276
$59.00
$193.28K
Biles Linda M
14 Apr 2026
Executive VP - Finance
Sell
720
$0.00
$0.00
Susanto Hendi
14 Apr 2026
Director
Exercised, kept
454
$59.00
$26.79K
Arteaga Ivan
10 Apr 2026
Director
Exercised, kept
174
$59.00
$10.27K
Pforr Cameron
7 Apr 2026
CEO and CFO
Exercised, kept
100
$59.00
$5.90K
Arteaga Ivan
6 Jan 2026
Director
Exercised, kept
35
$47.50
$1.66K
Susanto Hendi
23 Dec 2025
Director
Exercised, kept
892
$47.50
$42.37K
Goldman David M
23 Dec 2025
Director
Exercised, kept
325
$47.50
$15.44K
Pforr Cameron
22 Dec 2025
CEO and CFO
Exercised, kept
2,000
$47.50
$95.00K
Drafts William Arnold
19 Dec 2025
President
Exercised, kept
201
$47.50
$9.55K
Arteaga Ivan
19 Dec 2025
Director
Exercised, kept
72
$47.50
$3.42K
LAZAR BEL
18 Dec 2025
Director
Exercised, kept
1,000
$47.50
$47.50K
LaPenta Robert V Jr
4 Dec 2025
Director
Exercised, kept
306
$47.50
$14.54K

What was left out

Form 4 filings counted 33
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 5
Transactions with no price 0
Shares from compensation/vesting 30,407
History held since 12 Oct 2022