Wahlstrom Mats
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Wahlstrom Mats. 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 |
|---|---|---|---|---|---|---|
| CHRS | Sale | 99,988 | $0.74 | $73,991 | May 23, 2025 | |
| TLSIW | Award / Grant | 25,188 | $3.97 | $99,996 | Dec 17, 2024 | |
| TLSIW | Purchase | 5,000 | $4.55 | $22,750 | Nov 22, 2024 | |
| TLSIW | Purchase | 2,040 | $4.16 | $8,486 | Nov 21, 2024 | |
| CHRS | Gift | 99,988 | — | — | Feb 9, 2024 | |
| CHRS | Option Exercise | 44,991 | $1.67 | $75,135 | Feb 1, 2024 | |
| CHRS | Award / Grant | 29,994 | $2.08 | $62,388 | Feb 25, 2022 | |
| CHRS | Sale | 200,000 | $17.15 | $3,430,000 | Jun 17, 2020 | |
| CHRS | Sale | 4,222 | $20.89 | $88,198 | Mar 3, 2020 | |
| CHRS | Other | 178,528 | — | — | May 31, 2019 | |
| CHRS | Other | 109,957 | — | — | May 9, 2017 | |
| CHRS | Sale | 7,393 | $27.50 | $203,308 | Dec 8, 2016 | |
| CHRS | Sale | 6,373 | $33.50 | $213,496 | Aug 18, 2015 | |
| CHRS | Sale | 6,372 | $33.50 | $213,462 | Aug 18, 2015 | |
| CHRS | Sale | 8,028 | $33.91 | $272,229 | Aug 17, 2015 | |
| CHRS | Sale | 116,554 | $34.24 | $3,990,809 | Aug 14, 2015 | |
| CHRS | Other | 221,538 | — | — | Dec 23, 2014 | |
| CHRS | C | 43,011 | — | — | Nov 12, 2014 | |
| 0001027915 | U | 33,500 | $8.20 | $274,700 | Oct 7, 2010 | |
| 0001027915 | Award / Grant | 6,000 | — | — | Jun 9, 2010 | |
| 0001027915 | Award / Grant | 7,500 | — | — | Jul 1, 2009 | |
| 0001027915 | Award / Grant | 20,000 | — | — | Apr 1, 2009 |