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Who

Robert Jr LaPenta V

Director

Company insider

Files Form 4 as: Director, M-tron Industries; Director, IronNet; Director, LGL Group; Director, TherapeuticsMD; Director and 10% owner, Revolution Lighting Technologies.

In numbers

Trades disclosed
50
Buys
2
Sells
0
Bought
$18K
Sold
$0
Companies
5
Companies where not an officer
5
First trade
16 Apr 2012
Last trade
19 Mar 2026
Last filed
23 Mar 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
MPTI M-tron IndustriesDirector · Electronic Components & EMS · last 19 Mar 20260 buys · 0 sells
IronNetDirector · last 14 Jul 20220 buys · 0 sells
LGL LGL GroupDirector · Electronic Components & EMS · last 29 Dec 20200 buys · 0 sells
TXMD TherapeuticsMDDirector · Biotechnology · last 20 Jun 20191 buy · 0 sells
Revolution Lighting TechnologiesDirector, 10% owner · last 12 May 20161 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
19 Mar 2026filed 23 Mar 2026MPTI M-tron IndustriesElectronic Components & EMSSEC FORM 4 Code A—242 at $0.00filing
19 Mar 2026filed 23 Mar 2026MPTI M-tron IndustriesElectronic Components & EMSSEC FORM 4 Code A—242 at $0.00filing
4 Dec 2025filed 23 Dec 2025MPTI M-tron Industriesoption or derivative · Electronic Components & EMSSEC FORM 4 Code X—1,530 at $0.00filing
4 Dec 2025filed 23 Dec 2025MPTI M-tron IndustriesElectronic Components & EMSSEC FORM 4 Code X$15K306 at $47.50filing
28 May 2025filed 30 May 2025MPTI M-tron IndustriesElectronic Components & EMSSEC FORM 4 Code G—750 at $0.00filing
21 Mar 2025filed 25 Mar 2025MPTI M-tron IndustriesElectronic Components & EMSSEC FORM 4 Code A—402 at $0.00filing
21 Mar 2024filed 25 Mar 2024MPTI M-tron IndustriesElectronic Components & EMSSEC FORM 4 Code A—364 at $0.00filing
11 May 2023filed 12 May 2023MPTI M-tron IndustriesElectronic Components & EMSSEC FORM 4 Code A$15K1,266 at $11.85filing
14 Jul 2022filed 14 Jul 2022IronNetSEC FORM 4 Code A—76,174 at $0.00filing
7 Dec 2021filed 9 Dec 2021IronNetSEC FORM 4 Code A—24,000 at $0.00filing
26 Aug 2021filed 30 Aug 2021IronNetoption or derivativeSEC FORM 4 Code D—1,078,125 at $0.00filing
26 Aug 2021filed 30 Aug 2021IronNetoption or derivativeSEC FORM 4 Code C—2,904,375filing
26 Aug 2021filed 30 Aug 2021IronNetSEC FORM 4 Code C—2,904,375 at $0.00filing
26 Aug 2021filed 30 Aug 2021IronNetSEC FORM 4 Code A$5.7M566,000 at $10.00filing
25 Aug 2021filed 30 Aug 2021IronNetoption or derivativeSEC FORM 4 Code J—330,000 at $0.00filing
29 Dec 2020filed 5 Jan 2021LGL LGL GroupElectronic Components & EMSSEC FORM 4 Code A—1,345 at $0.00filing
29 Dec 2020filed 5 Jan 2021LGL LGL GroupElectronic Components & EMSSEC FORM 4 Code A—3,500 at $0.00filing
4 Nov 2020filed 6 Nov 2020LGL LGL GroupElectronic Components & EMSSEC FORM 4 Code A—513 at $0.00filing
20 Jun 2019filed 24 Jun 2019TXMD TherapeuticsMDoption or derivative · BiotechnologySEC FORM 4 Code A—75,000 at $0.00filing
2 Jul 2018filed 5 Jul 2018TXMD TherapeuticsMDoption or derivative · BiotechnologySEC FORM 4 Code A—50,000 at $0.00filing

News

TherapeuticsMD (NASDAQ:TXMD) vs. Addex Therapeutics (NASDAQ:ADXN) Head to Head ComparisonTXMD · tickerreport.com · 14 Oct 2026

0 headlines in the last 90 days name Robert Jr LaPenta V; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care1
Not placed1

Buys in green, sells in red, by the company’s sector.

Related people

Linda M. BilesExecutive VP - Finance · Executive VP - Finance at M-tron Industries, filing Form 4 there in the last year
William Arnold DraftsPresident · President at M-tron Industries, filing Form 4 there in the last year
Cameron PforrCEO and CFO · CEO and CFO at M-tron Industries, filing Form 4 there in the last year
Ivan ArteagaDirector · Director at M-tron Industries, filing Form 4 there in the last year
Marc GabelliDirector and 10% owner · Director at M-tron Industries, filing Form 4 there in the last year