NIGON RICHARD
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to NIGON RICHARD. 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 |
|---|---|---|---|---|---|---|
| CELC | X | 3,245 | $7.56 | $24,532 | Sep 11, 2025 | |
| NTIC | Award / Grant | 8,086 | — | — | Sep 1, 2025 | |
| NTIC | Tax Withholding | 10,873 | $8.20 | $89,159 | Jul 24, 2025 | |
| NTIC | Tax Withholding | 7,665 | $13.11 | $100,488 | Aug 1, 2024 | |
| CELC | X | 5,061 | $9.50 | $48,080 | Jun 10, 2024 | |
| NTIC | Tax Withholding | 7,153 | $12.33 | $88,196 | Jul 26, 2023 | |
| CELC | Purchase | 5,000 | $8.99 | $44,950 | Sep 9, 2022 | |
| CELC | Purchase | 754 | $5.94 | $4,479 | May 25, 2022 | |
| TCMD | Award / Grant | 2,490 | — | — | May 17, 2021 | |
| TCMD | Award / Grant | 2,672 | — | — | May 4, 2020 | |
| TCMD | Award / Grant | 148 | $67.51 | $9,991 | Dec 9, 2019 | |
| TCMD | Award / Grant | 236 | $42.32 | $9,988 | Sep 30, 2019 | |
| TCMD | Sale | 5,354 | $49.30 | $263,952 | Sep 10, 2019 | |
| TCMD | Sale | 1,900 | $49.35 | $93,765 | Sep 4, 2019 | |
| TCMD | Award / Grant | 175 | $56.92 | $9,961 | Jun 28, 2019 | |
| TCMD | Sale | 15,000 | $50.33 | $754,950 | May 15, 2019 | |
| TCMD | Award / Grant | 2,154 | — | — | May 9, 2019 | |
| TCMD | Award / Grant | 189 | $52.72 | $9,964 | Mar 29, 2019 | |
| TCMD | Award / Grant | 219 | $45.55 | $9,975 | Dec 31, 2018 | |
| TCMD | Award / Grant | 140 | $71.05 | $9,947 | Sep 28, 2018 | |
| CELC | Purchase | 9,747 | $22.31 | $217,456 | Sep 11, 2018 | |
| TCMD | Award / Grant | 192 | $52.00 | $9,984 | Jun 29, 2018 | |
| CELC | Purchase | 10,000 | $19.04 | $190,400 | May 31, 2018 | |
| TCMD | Award / Grant | 1,373 | — | — | May 10, 2018 | |
| TCMD | Award / Grant | 275 | $31.80 | $8,745 | Mar 30, 2018 | |
| TCMD | Award / Grant | 301 | — | — | Dec 29, 2017 | |
| CELC | Purchase | 7,500 | $17.48 | $131,100 | Nov 28, 2017 | |
| CELC | Purchase | 1,000 | $18.15 | $18,150 | Nov 20, 2017 | |
| TCMD | Award / Grant | 282 | — | — | Sep 29, 2017 | |
| NTIC | Option Exercise | 1,500 | $10.25 | $15,375 | Sep 7, 2017 | |
| TCMD | Award / Grant | 306 | — | — | Jun 30, 2017 | |
| TCMD | Award / Grant | 2,306 | — | — | May 9, 2017 | |
| NTIC | Option Exercise | 4,000 | $10.25 | $41,000 | Apr 27, 2017 | |
| TCMD | Award / Grant | 461 | $18.95 | $8,736 | Mar 31, 2017 | |
| TCMD | Purchase | 10,000 | $20.00 | $200,000 | Mar 13, 2017 | |
| 0001030206 | Disposition | 61,228 | — | — | Feb 17, 2017 | |
| 0001030206 | Gift | 360 | — | — | Jan 23, 2017 | |
| TCMD | Award / Grant | 533 | $16.41 | $8,747 | Dec 30, 2016 | |
| TCMD | Option Exercise | 6,103 | $0.68 | $4,150 | Dec 13, 2016 | |
| 0001030206 | Gift | 2,147 | — | — | Dec 13, 2016 | |
| TCMD | Award / Grant | 330 | — | — | Sep 30, 2016 | |
| TCMD | Purchase | 3,325 | $16.96 | $56,392 | Sep 13, 2016 | |
| TCMD | C | 9,896 | — | — | Aug 2, 2016 | |
| TCMD | Award / Grant | 5,000 | — | — | Jul 27, 2016 | |
| 0001030206 | Award / Grant | 2,145 | — | — | May 1, 2016 | |
| 0001030206 | Tax Withholding | 2,200 | $25.54 | $56,188 | Feb 10, 2016 | |
| 0001030206 | Gift | 1,000 | — | — | Nov 4, 2015 | |
| NTIC | Tax Withholding | 2,477 | $15.76 | $39,038 | Aug 17, 2015 | |
| 0001030206 | Sale | 6,000 | $32.68 | $196,080 | May 28, 2015 | |
| 0001030206 | Award / Grant | 2,298 | — | — | Apr 30, 2015 |