SEIFERT THOMAS J
Insider transactions at 5 companies
This page shows all SEC Form 4 filings attributed to SEIFERT THOMAS J. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| NET | Chief Financial Officer | Sale | 483 | $203.35 | $98,218 | Dec 22, 2025 |
| NET | Chief Financial Officer | Sale | 13,331 | $191.45 | $2,552,220 | Nov 20, 2025 |
| NET | Chief Financial Officer | Tax Withholding | 20,476 | $210.60 | $4,312,246 | Nov 15, 2025 |
| NET | Chief Financial Officer | Sale | 300 | $213.40 | $64,020 | Oct 20, 2025 |
| NET | Chief Financial Officer | Sale | 400 | $229.93 | $91,972 | Sep 22, 2025 |
| NET | Chief Financial Officer | Sale | 4,073 | $189.60 | $772,241 | Aug 20, 2025 |
| NET | Chief Financial Officer | Tax Withholding | 20,478 | $195.38 | $4,000,992 | Aug 15, 2025 |
| NET | Chief Financial Officer | C | 400 | — | — | Jul 25, 2025 |
| NET | Chief Financial Officer | Sale | 8,343 | $200.18 | $1,670,102 | Jul 21, 2025 |
| NET | Chief Financial Officer | Sale | 1,436 | $180.44 | $259,112 | Jun 20, 2025 |
| NET | Chief Financial Officer | Sale | 1,416 | $157.62 | $223,190 | May 20, 2025 |
| NET | Chief Financial Officer | Tax Withholding | 20,476 | $154.49 | $3,163,337 | May 15, 2025 |
| NET | Chief Financial Officer | C | 10,000 | — | — | Apr 25, 2025 |
| NET | CHIEF FINANCIAL OFFICER | C | 10,000 | — | — | Mar 20, 2025 |
| NET | Chief Financial Officer | C | 15,000 | — | — | Mar 5, 2025 |
| NET | Chief Financial Officer | C | 15,000 | — | — | Feb 19, 2025 |
| NET | Chief Financial Officer | Award / Grant | 69,246 | — | — | Feb 5, 2025 |
| NET | Chief Financial Officer | Sale | 7,059 | $137.54 | $970,895 | Feb 3, 2025 |
| WOLF | Award / Grant | 1,642 | $6.09 | $10,000 | Feb 3, 2025 | |
| NET | Chief Financial Officer | Sale | 5,530 | $117.40 | $649,222 | Jan 17, 2025 |
| NET | Chief Financial Officer | Sale | 8,362 | $113.76 | $951,261 | Jan 3, 2025 |
| NET | Chief Financial Officer | Sale | 100 | $117.55 | $11,755 | Dec 18, 2024 |
| WOLF | Award / Grant | 18,834 | — | — | Dec 5, 2024 | |
| NET | Chief Financial Officer | Sale | 11,000 | $109.92 | $1,209,120 | Dec 4, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 3,200 | $93.42 | $298,944 | Nov 15, 2024 |
| NET | Chief Financial Officer | Sale | 8,618 | $86.55 | $745,888 | Nov 4, 2024 |
| NET | Chief Financial Officer | Sale | 1,642 | $91.25 | $149,833 | Oct 18, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 9,068 | $79.47 | $720,634 | Oct 3, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 12,900 | $78.24 | $1,009,296 | Sep 18, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 3,931 | $77.45 | $304,456 | Sep 4, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 24,406 | $82.64 | $2,016,912 | Aug 20, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Tax Withholding | 14,898 | $82.16 | $1,224,020 | Aug 15, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 2,400 | $80.10 | $192,240 | Aug 2, 2024 |
| NET | CHIEF FINANCIAL OFFICER | C | 15,000 | — | — | Jul 18, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 200 | $85.55 | $17,110 | Jul 3, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 407 | $79.66 | $32,422 | Jun 20, 2024 |
| NET | CHIEF FINANCIAL OFFICER | C | 15,000 | — | — | Jun 5, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 12,060 | $75.40 | $909,324 | May 20, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Tax Withholding | 14,898 | $74.25 | $1,106,177 | May 15, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 300 | $76.27 | $22,881 | May 3, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 4,800 | $87.75 | $421,200 | Apr 18, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 1,968 | $94.18 | $185,346 | Apr 3, 2024 |
| NET | Chief Financial Officer | Sale | 6,100 | $92.13 | $561,993 | Mar 15, 2024 |
| NET | CHIEF FINANCIAL OFFICER | C | 15,000 | — | — | Mar 4, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Sale | 6,100 | $95.58 | $583,038 | Feb 20, 2024 |
| NET | CHIEF FINANCIAL OFFICER | Tax Withholding | 15,095 | $101.22 | $1,527,916 | Feb 15, 2024 |
| NET | Chief Financial Officer | Sale | 13,500 | $110.26 | $1,488,510 | Feb 9, 2024 |
| NET | Chief Financial Officer | Sale | 5,178 | $82.95 | $429,515 | Feb 2, 2024 |
| NET | Chief Financial Officer | Award / Grant | 122,970 | — | — | Jan 24, 2024 |
| NET | Chief Financial Officer | Sale | 375 | $79.04 | $29,640 | Jan 18, 2024 |