TPI COMPOSITES, INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Stroo Charles | Chief Operating Officer | Option Exercise | 62,500 | — | — | 106,218 | Nov 28, 2025 |
| Miller Ryan D. | Chief Financial Officer | Option Exercise | 6,677 | — | — | 46,301 | May 23, 2025 |
| Desai Jayshree S | — | Option Exercise | 30,134 | — | — | 69,561 | May 22, 2025 |
| GIOVACCHINI PAUL G | — | Option Exercise | 15,067 | — | — | 97,934 | May 22, 2025 |
| Holloway Bavan | — | Option Exercise | 30,134 | — | — | 53,807 | May 22, 2025 |
| Siwek William E | President and CEO | Tax Withholding | 3,352 | $0.84 | $2,816 | 268,785 | Mar 21, 2025 |
| Miller Ryan D. | Chief Financial Officer | Option Exercise | 4,927 | — | — | 40,923 | Mar 21, 2025 |
| Fishbach Steven G | General Counsel and Secretary | Option Exercise | 2,253 | — | — | 122,552 | Mar 21, 2025 |
| Miller Ryan D. | Chief Financial Officer | Option Exercise | 5,102 | — | — | 37,341 | Mar 18, 2025 |
| Fishbach Steven G | General Counsel and Secretary | Option Exercise | 3,401 | — | — | 121,165 | Mar 18, 2025 |
| Siwek William E | President and CEO | Tax Withholding | 4,842 | $1.04 | $5,036 | 260,103 | Mar 18, 2025 |
| Siwek William E | President and CEO | Tax Withholding | 9,156 | $1.02 | $9,339 | 247,560 | Mar 10, 2025 |
| Fishbach Steven G | General Counsel and Secretary | Tax Withholding | 2,081 | $1.02 | $2,123 | 117,764 | Mar 10, 2025 |
| Fishbach Steven G | General Counsel and Secretary | Tax Withholding | 521 | $1.46 | $761 | 113,270 | Feb 21, 2025 |
| Siwek William E | President and CEO | Tax Withholding | 2,725 | $1.46 | $3,979 | 223,841 | Feb 21, 2025 |
| Gossar Adan | Chief Accounting Officer | Award / Grant | 1,028 | — | — | 73,951 | Feb 21, 2025 |
| Turan Zeki Bora | — | Purchase | 22,000 | $1.42 | $31,240 | 4,317,232 | Feb 4, 2025 |
| Kirmizioglu Alp | — | Purchase | 224,000 | $1.69 | $378,560 | 3,847,232 | Dec 23, 2024 |
| Stroo Charles | Chief Operating Officer, Wind | Option Exercise | 62,500 | — | — | 62,500 | Nov 27, 2024 |
| Siwek William E | President and CEO | Purchase | 10,000 | $2.19 | $21,900 | 218,347 | Nov 13, 2024 |
| Miller Ryan D. | Chief Financial Officer | Purchase | 10,000 | $2.24 | $22,400 | 32,239 | Nov 12, 2024 |
| DEUTCH PHILIP J | — | Option Exercise | 10,044 | — | — | 40,361 | May 24, 2024 |
| Jordan Tyrone Michael | — | Option Exercise | 10,044 | — | — | 33,884 | May 24, 2024 |
| Lockard Steven C | — | Option Exercise | 10,044 | — | — | 441,873 | May 24, 2024 |
| HUDSON LINDA P | — | Option Exercise | 10,044 | — | — | 24,985 | May 24, 2024 |
| Desai Jayshree S | — | Option Exercise | 10,044 | — | — | 39,427 | May 24, 2024 |
| HUGHES JAMES ALTON | — | Option Exercise | 10,044 | — | — | 45,361 | May 24, 2024 |
| Holloway Bavan | — | Option Exercise | 10,044 | — | — | 23,673 | May 24, 2024 |
| GIOVACCHINI PAUL G | — | Option Exercise | 10,044 | — | — | 82,867 | May 24, 2024 |
| Miller Ryan D. | Chief Financial Officer | Tax Withholding | 1,760 | $11.12 | $19,571 | 22,239 | May 23, 2024 |
| Siwek William E | President and CEO | Tax Withholding | 5,157 | $2.88 | $14,852 | 208,347 | Mar 21, 2024 |
| Miller Ryan D. | Chief Financial Officer | Tax Withholding | 1,254 | $2.88 | $3,612 | 17,321 | Mar 21, 2024 |
| Lavine Jerrold I | President, Automotive | Option Exercise | 2,534 | — | — | 52,352 | Mar 21, 2024 |
| Gossar Adan | Chief Accounting Officer | Tax Withholding | 421 | $2.88 | $1,212 | 72,923 | Mar 21, 2024 |
| Fishbach Steven G | General Counsel and Secretary | Tax Withholding | 932 | $2.88 | $2,684 | 112,147 | Mar 21, 2024 |
| Marram Lance Morell | Chief Commercial Officer-Wind | Option Exercise | 1,851 | — | — | 93,782 | Mar 11, 2024 |
| Siwek William E | President and CEO | Option Exercise | 14,809 | — | — | 207,816 | Mar 11, 2024 |
| Gossar Adan | Chief Accounting Officer | Option Exercise | 1,851 | — | — | 72,489 | Mar 11, 2024 |
| Fishbach Steven G | General Counsel and Secretary | Tax Withholding | 1,225 | $3.15 | $3,859 | 110,827 | Mar 11, 2024 |
| Marram Lance Morell | Chief Commercial Officer-Wind | Option Exercise | 124,831 | — | — | 138,567 | Jan 12, 2024 |
| Gossar Adan | Chief Accounting Officer | Option Exercise | 92,409 | — | — | 100,493 | Jan 12, 2024 |
| Lavine Jerrold I | President, Automotive | Option Exercise | 46,177 | — | — | 65,220 | Jan 12, 2024 |
| Fishbach Steven G | General Counsel and Secretary | Tax Withholding | 48,063 | $3.18 | $152,840 | 109,090 | Jan 12, 2024 |
| Miller Ryan D. | Chief Financial Officer | Purchase | 10,000 | $4.45 | $44,500 | 13,648 | Aug 25, 2023 |
| Jordan Tyrone Michael | — | Purchase | 2,000 | $5.16 | $10,320 | 23,840 | Aug 21, 2023 |
| Siwek William E | President and CEO | Purchase | 10,000 | $4.90 | $49,000 | 193,007 | Aug 18, 2023 |
| Lavine Jerrold I | President, Automotive | Sale | 19,040 | $11.14 | $212,106 | 19,043 | Jun 2, 2023 |
| HUDSON LINDA P | — | Option Exercise | 9,513 | — | — | 14,941 | May 24, 2023 |
| Moir Andrew | — | Option Exercise | 9,361 | — | — | 9,361 | May 24, 2023 |
| Jordan Tyrone Michael | — | Option Exercise | 9,513 | — | — | 21,840 | May 24, 2023 |