Insiders / Fesko John
Fesko John
CIK 2010135personinsider
Companies
1
First seen
Jan 16, 2026
Last activity
Mar 11, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Natera, Inc. · NTRA | 189,199 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Natera, Inc. | Common Stock | 189,199 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 20, 2026 | Sell | NTRA Natera, Inc. Common Stock | $4.18M | -18K -9.11% | 177,591 0.12% of shares | medium |
| Feb 3, 2026 | Sell | NTRA Natera, Inc. Common Stock | $558.2K | -2K -1.34% | 178,081 0.12% of shares | medium |
| Feb 3, 2026 | Sell | NTRA Natera, Inc. Common Stock | $272.1K | -1K -0.65% | 180,496 0.13% of shares | medium |
| Jan 28, 2026 | Sell | NTRA Natera, Inc. Common Stock | $220.6K | -928 -0.53% | 175,540 0.12% of shares | medium |
| Jan 27, 2026 | Sell | NTRA Natera, Inc. Common Stock | $188.6K | -784 -0.44% | 176,468 0.12% of shares | medium |
| Mar 10, 2026 | Sell | NTRA Natera, Inc. Common Stock | $144.3K | -707 -0.37% | 189,199 0.13% of shares | medium |
| Jan 21, 2026 | Sell | NTRA Natera, Inc. Common Stock | $79.7K | -339 -0.19% | 177,252 0.12% of shares | low |
| Jan 14, 2026 | Grant | NTRA Natera, Inc. Common Stock | $0 | +45K +29.66% | 195,397 0.14% of shares | low |
| Mar 9, 2026 | Grant | NTRA Natera, Inc. Common Stock | — | +2K +0.94% | 189,906 0.13% of shares | low |
| Feb 27, 2026 | Grant | NTRA Natera, Inc. Common Stock | — | +10K +5.64% | 188,132 0.13% of shares | low |