Insider transactions

Robert V LaPenta Jr

CIK 1543405 · last filed 2026-03-23

Robert V LaPenta Jr is a corporate insider who has filed 27 SEC Form 4 insider transactions across 7 companies since 2012. The most recent filing, for MPTI, was dated Mar 23, 2026. Current disclosed insider exposure totals $332.8K across reported positions. 11 SEC filings were submitted jointly with CROFF ENTERPRISES INC.

"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.

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Disclosed Exposure
$332.8K
Companies
7
Total Filings
27
Lifetime Open-Market Net
$0

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

Filer Profile

Reported Address
C/O ASTON CAPITAL
177 BROAD ST., 12TH FLOOR
STAMFORD, CT 06901
Related Filers
CROFF ENTERPRISES INC — 11 joint filings, latest 2019-06-24
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
MPTI Director 4,509 $73.04 $329.3K $0 5 2026-03-23
M-tron Industries, Inc. (MPTI.WS) Delisted Director 3,961 $1.00 $4.0K $0 1 2025-05-30
IronNet, Inc. (IRNT.WS) Delisted Director 3,853,961 $0.01 $27.0K $0 3 2022-07-14
LGL Director 513 $6.75 $3.5K $0 1 2020-11-06
TXMD Director — $2.01 — $0 8 2019-06-24
Revolution Lighting Technologies, Inc. (RVLT) Delisted Director 8,575,386 — — $0 7 2016-05-13
Revolution Lighting Technologies, Inc. (NEXS) Delisted Director 17,552,769 — — $0 1 2012-10-05

Recent Filings

27 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-03-23 MPTI Grant (A) +242 $0 EDGAR
2025-12-23 MPTI Exer (X) +306 $14.5K EDGAR
2025-05-30 M-tron Industries, Inc. (MPTI.WS) Delisted Gift (G) −750 $0 EDGAR
2025-03-25 MPTI Grant (A) +402 $0 EDGAR
2024-03-25 MPTI Grant (A) +364 $0 EDGAR
2023-05-12 MPTI Grant (A) +1,266 $15.0K EDGAR
2022-07-14 IronNet, Inc. (IRNT.WS) Delisted Grant (A) +76,174 $0 EDGAR
2021-12-09 IronNet, Inc. (IRNT.WS) Delisted Grant (A) +24,000 $0 EDGAR
2021-08-30 IronNet, Inc. (IRNT.WS) Delisted Mixed +3,470,375 $5.66M EDGAR
2020-11-06 LGL Grant (A) +513 $0 EDGAR
Showing 1–10 of 27
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.