Ronald T Hundzinski

CIK 1488024 · Exec. Vice President and CFO · last filed 2026-05-15

Ronald T Hundzinski is an Exec. Vice President and CFO who has filed 45 SEC Form 4 insider transactions across 3 companies since 2011. The most recent filing, for THRM, was dated May 15, 2026. Across all open-market trades the lifetime net is −$3.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.5M across reported positions.

"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

$1.51M

Companies

3

Total Filings

45

Lifetime Open-Market Net

-$3.41M

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
THRM Director 40,263 $36.36 $1.46M $202.2K 13 2026-05-15
INFU Director 5,000 $9.14 $45.7K $30.4K 2 2026-05-14
BORGWARNER INC (BWAw) Delisted Exec. Vice President and CFO 109,011 -$3.65M 30 2018-05-31

Recent Filings

45 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-15 THRM Grant (A) +4,292 $0 EDGAR
2026-05-14 INFU Grant (A) $0 EDGAR
2025-05-20 INFU Mixed +5,000 $30.4K EDGAR
2025-05-12 THRM Buy (P) +5,000 $133.3K EDGAR
2025-05-09 THRM Grant (A) +5,075 $0 EDGAR
2024-05-20 THRM Grant (A) +2,662 $0 EDGAR
2023-05-22 THRM Grant (A) +2,147 $0 EDGAR
2022-06-06 THRM Grant (A) +1,700 $0 EDGAR
2021-05-24 THRM Grant (A) +1,422 $0 EDGAR
2020-05-26 THRM Grant (A) +5,644 $0 EDGAR
Showing 110 of 45
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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.