| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ZSAN | Zosano Pharma Corp | WALKER JOHN PETER | President & CEO | Apr 11, 2019 | Buy | $3.50 | 100,000 | 350,000 | 280,228 | Apr 18, 2019, 04:25 PM | |
| ZSAN | Zosano Pharma Corp | WALKER JOHN PETER | Interim CEO | May 24, 2017 | Buy | $1.34 | 36,166 | 48,553 | 169,344 | May 26, 2017, 05:53 PM | |
| ZSAN | Zosano Pharma Corp | WALKER JOHN PETER | Interim CEO | May 25, 2017 | Buy | $1.37 | 37,550 | 51,338 | 206,894 | May 26, 2017, 05:53 PM | |
| ZSAN | Zosano Pharma Corp | WALKER JOHN PETER | Interim CEO | May 25, 2017 | Buy | $1.37 | 37,550 | 51,338 | 206,894 | May 25, 2017, 08:45 PM | |
| ZSAN | Zosano Pharma Corp | WALKER JOHN PETER | Interim CEO | May 24, 2017 | Buy | $1.34 | 36,166 | 48,553 | 169,344 | May 25, 2017, 08:45 PM | |
| ZSAN | Zosano Pharma Corp | WALKER JOHN PETER | Director | Aug 19, 2016 | Buy | $1.32 | 63,700 | 84,084 | 63,700 | Aug 22, 2016, 07:05 PM | |
| AFFY | AFFYMAX INC | WALKER JOHN PETER | Director | Aug 28, 2013 | Sale | $1.92 | 16,540 | 31,761 | 500 | Aug 29, 2013, 04:18 PM | |
| AFFY | AFFYMAX INC | WALKER JOHN PETER | Director | Dec 19, 2011 | Buy | $6.13 | 16,540 | 101,364 | 16,540 | Dec 20, 2011, 07:56 PM |
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