John Fesko
CIK: 0002010135
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Natera, Inc.
Discretionary Trading P&L
Holdings
Transaction History (54 total)
- Oct 28, 2026NTRA
Natera, Inc.
Sale(S)Direct898 shares at avg. $426.34$383K - Oct 27, 2026NTRA
Natera, Inc.
Sale(S)Direct781 shares at avg. $406.00$317K - Aug 10, 2026NTRA
Natera, Inc.
Sale(S)Direct6.5K shares at avg. $321.53$2.1M - Aug 6, 2026NTRA
Natera, Inc.
Award(A)Direct20K shares- - Aug 3, 2026NTRA
Natera, Inc.
Sale(S)Direct295 shares at avg. $267.99$79K - Jul 28, 2026NTRA
Natera, Inc.
Sale(S)Direct931 shares at avg. $254.07$237K - Jul 27, 2026NTRA
Natera, Inc.
Sale(S)Direct782 shares at avg. $260.49$204K - May 26, 2026NTRA
Natera, Inc.
Sale(S)Direct1.4K shares at avg. $202.84$292K - May 1, 2026NTRA
Natera, Inc.
Sale(S)Direct291 shares at avg. $206.16$60K - Apr 27, 2026NTRA
Natera, Inc.
Sale(S)Direct771 shares at avg. $203.75$157K - Apr 27, 2026NTRA
Natera, Inc.
Sale(S)Direct917 shares at avg. $204.39$187K - Mar 10, 2026NTRA
Natera, Inc.
Sale(S)Direct707 shares at avg. $204.13$144K - Mar 9, 2026NTRA
Natera, Inc.
Award(A)Direct1.8K shares- - Feb 27, 2026NTRA
Natera, Inc.
Award(A)Direct10.1K shares- - Feb 3, 2026NTRA
Natera, Inc.
Sale(S)Direct1.2K shares at avg. $230.77$272K - Feb 3, 2026NTRA
Natera, Inc.
Sale(S)Direct2.4K shares at avg. $231.14$558K - Jan 30, 2026NTRA
Natera, Inc.
Award(A)Direct6.1K shares- - Jan 28, 2026NTRA
Natera, Inc.
Sale(S)Direct928 shares at avg. $237.66$221K - Jan 27, 2026NTRA
Natera, Inc.
Sale(S)Direct784 shares at avg. $240.53$189K - Jan 21, 2026NTRA
Natera, Inc.
Sale(S)Direct339 shares at avg. $235.00$80K - Jan 20, 2026NTRA
Natera, Inc.
Sale(S)Direct17.8K shares at avg. $234.74$4.2M - Jan 14, 2026NTRA
Natera, Inc.
Award(A)Direct44.7K shares- - Oct 28, 2025NTRA
Natera, Inc.
Sale(S)Direct928 shares at avg. $191.46$178K - Oct 27, 2025NTRA
Natera, Inc.
Sale(S)Direct781 shares at avg. $192.32$150K - Oct 21, 2025NTRA
Natera, Inc.
Sale(S)Direct339 shares at avg. $187.95$64K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 28, 2026 | NTRA Natera, Inc. | Sale(S) | 898 | $426.34 | $382,854 | Direct |
| Oct 27, 2026 | NTRA Natera, Inc. | Sale(S) | 781 | $406.00 | $317,086 | Direct |
| Aug 10, 2026 | NTRA Natera, Inc. | Sale(S) | 6,517 | $321.53 | $2,095,411 | Direct |
| Aug 6, 2026 | NTRA Natera, Inc. | Award(A) | 20,000 | - | $0 | Direct |
| Aug 3, 2026 | NTRA Natera, Inc. | Sale(S) | 295 | $267.99 | $79,057 | Direct |
| Jul 28, 2026 | NTRA Natera, Inc. | Sale(S) | 931 | $254.07 | $236,540 | Direct |
| Jul 27, 2026 | NTRA Natera, Inc. | Sale(S) | 782 | $260.49 | $203,704 | Direct |
| May 26, 2026 | NTRA Natera, Inc. | Sale(S) | 1,438 | $202.84 | $291,684 | Direct |
| May 1, 2026 | NTRA Natera, Inc. | Sale(S) | 291 | $206.16 | $59,993 | Direct |
| Apr 27, 2026 | NTRA Natera, Inc. | Sale(S) | 771 | $203.75 | $157,091 | Direct |
| Apr 27, 2026 | NTRA Natera, Inc. | Sale(S) | 917 | $204.39 | $187,426 | Direct |
| Mar 10, 2026 | NTRA Natera, Inc. | Sale(S) | 707 | $204.13 | $144,322 | Direct |
| Mar 9, 2026 | NTRA Natera, Inc. | Award(A) | 1,774 | - | $0 | Direct |
| Feb 27, 2026 | NTRA Natera, Inc. | Award(A) | 10,051 | - | $0 | Direct |
| Feb 3, 2026 | NTRA Natera, Inc. | Sale(S) | 1,179 | $230.77 | $272,075 | Direct |
| Feb 3, 2026 | NTRA Natera, Inc. | Sale(S) | 2,415 | $231.14 | $558,203 | Direct |
| Jan 30, 2026 | NTRA Natera, Inc. | Award(A) | 6,135 | - | $0 | Direct |
| Jan 28, 2026 | NTRA Natera, Inc. | Sale(S) | 928 | $237.66 | $220,551 | Direct |
| Jan 27, 2026 | NTRA Natera, Inc. | Sale(S) | 784 | $240.53 | $188,577 | Direct |
| Jan 21, 2026 | NTRA Natera, Inc. | Sale(S) | 339 | $235.00 | $79,665 | Direct |
| Jan 20, 2026 | NTRA Natera, Inc. | Sale(S) | 17,806 | $234.74 | $4,179,752 | Direct |
| Jan 14, 2026 | NTRA Natera, Inc. | Award(A) | 44,698 | - | $0 | Direct |
| Oct 28, 2025 | NTRA Natera, Inc. | Sale(S) | 928 | $191.46 | $177,677 | Direct |
| Oct 27, 2025 | NTRA Natera, Inc. | Sale(S) | 781 | $192.32 | $150,205 | Direct |
| Oct 21, 2025 | NTRA Natera, Inc. | Sale(S) | 339 | $187.95 | $63,715 | Direct |
1-25 of 54 transactions
About Fesko John
Fesko John (SEC CIK 0002010135) files insider reports with the SEC as PRESIDENT, CHIEF BUS. OFFICER of Natera, Inc. (NTRA).
Signal8 holds 31 ownership filings by Fesko John, all Form 4s, filed between Oct 23, 2024 and Oct 29, 2026. Those filings report 54 transactions, from Oct 21, 2024 to Oct 28, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Fesko John's filings is in AUSTIN, TX.
Recent filings by Fesko John
- Oct 28, 2026: Open-market sale of NTRA shares (Form 4, code S).
- Oct 27, 2026: Open-market sale of NTRA shares (Form 4, code S).
- Aug 10, 2026: Open-market sale of NTRA shares (Form 4, code S).
- Aug 6, 2026: Grant or award of NTRA shares (Form 4, code A).
- Aug 3, 2026: Open-market sale of NTRA shares (Form 4, code S).
Other insiders filing for Natera, Inc. (NTRA)
- Brophy Michael Burkes, CHIEF FINANCIAL OFFICER
- Sheena Jonathan, Director
- Rabinowitz Matthew, EXECUTIVE CHAIRMAN
- RABINOWITZ DANIEL, SEC. AND CHIEF LEGAL OFFICER
- Moshkevich Solomon, PRESIDENT, CLINICALDIAGNOSTICS
- Chapman Steven Leonard, CEO AND PRESIDENT