Kaufmann Mark
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Kaufmann Mark. 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 |
|---|---|---|---|---|---|---|
| ARDX | Chief Financial Officer | Option Exercise | 20,000 | $0.54 | $10,800 | Oct 7, 2019 |
| ARDX | Chief Financial Officer | Sale | 3,357 | $2.55 | $8,560 | Jun 4, 2019 |
| ARDX | Chief Financial Officer | Sale | 6,556 | $1.70 | $11,145 | Jan 2, 2019 |
| ARDX | Chief Financial Officer | Sale | 6,539 | $2.84 | $18,571 | Nov 13, 2018 |
| ARDX | Chief Financial Officer | Award / Grant | 100,000 | — | — | Jul 26, 2018 |
| ARDX | Chief Financial Officer | Award / Grant | 26,512 | — | — | Aug 7, 2017 |
| ARDX | Chief Financial Officer | Award / Grant | 17,985 | — | — | Jan 19, 2017 |
| ARDX | Chief Financial Officer | Option Exercise | 5,000 | $0.54 | $2,700 | Feb 16, 2016 |
| ARDX | Chief Financial Officer | Award / Grant | 686 | $13.99 | $9,597 | Aug 31, 2015 |
| ARDX | Chief Financial Officer | Option Exercise | 9,083 | $0.54 | $4,905 | May 4, 2015 |
| ARDX | Chief Financial Officer | Sale | 7,681 | $12.80 | $98,317 | Apr 6, 2015 |
| ARDX | Chief Financial Officer | Sale | 6,075 | $15.60 | $94,770 | Mar 3, 2015 |