David J Bomzer
CIK 1558900 · View on SEC EDGAR ↗
First SEC filing: Sept. 25, 2012 · Latest: Sept. 25, 2012
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 3, 2014 | THRM | S | 10,000 | $50.68 | $506,800 | 36,014 Direct | -21.73% | Disposed | -14.9% (price as of 2026-08-19) |
| May 12, 2014 | THRM | S | 10,000 | $40.00 | $400,000 | 38,750 Direct | -20.51% | Disposed | 7.9% (price as of 2026-08-19) |
| Nov. 22, 2013 | THRM | S | 4,366 | $24.00 | $104,784 | 26,750 Direct | -14.03% | Disposed | 79.8% (price as of 2026-08-19) |
| Nov. 21, 2013 | THRM | S | 1,700 | $23.93 | $40,681 | 31,716 Direct | -5.09% | Disposed | 80.3% (price as of 2026-08-19) |
| Nov. 21, 2013 | THRM | S | 600 | $24.00 | $14,400 | 31,116 Direct | -1.89% | Disposed | 79.8% (price as of 2026-08-19) |
| Nov. 20, 2013 | THRM | S | 2,084 | $23.71 | $49,412 | 33,416 Direct | -5.87% | Disposed | 81.9% (price as of 2026-08-19) |
| Nov. 1, 2013 | THRM | S | 6,700 | $23.85 | $159,795 | 35,500 Direct | -15.88% | Disposed | 80.9% (price as of 2026-08-19) |
| Sept. 19, 2013 | THRM | S | 3,300 | $19.50 | $64,350 | 35,500 Direct | -8.51% | Disposed | 121.2% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 3, 2014 | THRM | Option to Purchase Common Stock | Common Stock (10,000) | $19.10 | July 2, 2020 | 10,000 | Disposed |
| May 12, 2014 | THRM | Option to Purchase Common Stock | Common Stock (10,000) | $15.21 | Feb. 23, 2019 | 10,000 | Disposed |
| Feb. 19, 2014 | THRM | Option to Purchase Common Stock | Common Stock (40,000) | $26.17 | Feb. 19, 2021 | 40,000 | Acquired |
| Nov. 1, 2013 | THRM | Option to Purchase Common Stock | Common Stock (6,700) | $15.21 | Feb. 23, 2019 | 6,700 | Disposed |
| Sept. 19, 2013 | THRM | Option to Purchase Common Stock | Common Stock (3,300) | $15.21 | Feb. 23, 2022 | 3,300 | Disposed |
| July 2, 2013 | THRM | Option to Purchase Common Stock | Common Stock (40,000) | $19.10 | July 2, 2020 | 40,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 25, 2012 | THRM | Option to PUrchase Common Stock→ Common Stock (40,000) | 40,000 | Direct |