Charles R. Kummeth
CIK 1534980 · Chief Executive Officer · last filed 2026-05-20
"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
$71.82M
Companies
6
Total Filings
77
Lifetime Open-Market Net
-$51.47M
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 |
|---|---|---|---|---|---|---|---|
| QSI | Director | 855,000 | $0.95 | $809.4K | $459.8K | 5 | 2026-05-20 |
| THRM | Director | 25,937 | $36.36 | $943.1K | $0 | 9 | 2026-05-15 |
| OFIX | Director | 59,237 | $9.31 | $551.5K | $0 | 4 | 2025-06-23 |
| QSIAW | Director | 323,900 | $0.01 | $2.2K | $148.5K | 1 | 2024-08-13 |
| TECH | Chief Executive Officer | 1,287,344 | $54.00 | $69.52M | -$52.16M | 49 | 2023-08-17 |
| SPARTON CORP (SPA) Delisted | Director | 0 | — | — | $73.7K | 9 | 2019-03-04 |
Recent Filings · Page 3 of 8
77 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-01-06 | TECH | Mixed | +151,527 | -$10.73M | EDGAR |
| 2022-08-17 | TECH | Grant (A) | — | $0 | EDGAR |
| 2022-08-09 | TECH | Mixed | +5,361 | -$4.43M | EDGAR |
| 2022-08-01 | TECH | Mixed | +17,639 | -$5.63M | EDGAR |
| 2022-07-08 | TECH | Mixed | +19,065 | -$5.80M | EDGAR |
| 2022-06-09 | TECH | Mixed | — | -$1.31M | EDGAR |
| 2022-06-06 | THRM | Grant (A) | +1,700 | $0 | EDGAR |
| 2022-02-01 | TECH | Exer (M) | +1,737 | $199.9K | EDGAR |
| 2021-09-07 | TECH | Mixed | +31,487 | -$13.48M | EDGAR |
| 2021-08-13 | TECH | Exer (M) | +921 | $99.9K | EDGAR |
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.