Insider · CIK 0001488024
Ronald T Hundzinski
Files at THRM (Gentherm Inc), INFU (InfuSystem Holdings, Inc). First filing May 12, 2025, latest May 20, 2025.
Ronald T Hundzinski files SEC Form 4 as director at THRM (Gentherm Inc), and also at INFU (InfuSystem Holdings, Inc). Since May 12, 2025, Ronald T Hundzinski has reported 2 open-market buys worth $164k and 0 open-market sells worth $0, the latest filed on May 20, 2025.
A track record needs three past buys with six months of prices behind them; Ronald T Hundzinski has 0, so none is measured yet.
The newest scored trade: bought $30k of INFU on May 19, 2025, filed May 20, 2025, scored 51 (moderate).
Where the trades landed
Last year at the 2 companies this insider has traded most, with each buy and sell on the bar it happened.
INFU: InfuSystem Holdings, Inc
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
THRM: Gentherm Inc
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 51Moderate | InfuSystem Holdings, Inc | $30k 5,000 shares | - | +30% from low-36% from high | |
| 55Moderate | Gentherm Inc | $133k 5,000 shares | +38% | +14% from low-48% from high |
Transactions
Every row this insider has filed, 6 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 14, 2026 | THRM Gentherm Inc | AGrant or award Common Stock | +4,292 | $0.00 | $0 | 22,298 | May 15, 2026 |
| May 12, 2026 | INFU InfuSystem Holdings, Inc | AGrant or award Stock Option (right to buy)derivative | +24,890 | $0.00 | $0 | 24,890 | May 14, 2026 |
| May 19, 2025 | INFU InfuSystem Holdings, Inc | POpen-market purchase Common Stock | +5,000 | $6.09 | $30k | 5,000 | May 20, 2025 |
| May 16, 2025 | INFU InfuSystem Holdings, Inc | AGrant or award Stock Option (right to buy)derivative | +39,588 | $0.00 | $0 | 39,588 | May 20, 2025 |
| May 8, 2025 | THRM Gentherm Inc | POpen-market purchase Common Stock | +5,000 | $26.67 | $133k | 18,006 | May 12, 2025 |
| May 8, 2025 | THRM Gentherm Inc | AGrant or award Common Stock | +5,075 | $0.00 | $0 | 13,006 | May 9, 2025 |
Questions about Ronald T Hundzinski
Answered from the filings on this page, as of the latest one.
Is Ronald T Hundzinski buying or selling?
Not in the last 12 months. Ronald T Hundzinski's latest open-market trade on SEC Form 4 was bought $30k of INFU on May 19, 2025.
How did Ronald T Hundzinski's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Ronald T Hundzinski has 0.
Where does Ronald T Hundzinski file Form 4?
Ronald T Hundzinski has filed Form 4 at THRM (Gentherm Inc); INFU (InfuSystem Holdings, Inc). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.