Transaction · 0002010135-26-000020

Fesko John

Fesko John, PRES, CBO, reported an open-market or private sale at Natera, Inc. involving 6517.000000 shares for an estimated $2095411.01. Reported holdings after the transaction were 197257.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SPRES, CBO
NTRANatera, Inc.
Trade date
Aug 10, 2026
Filing date
Aug 29, 2026
View on SEC Insider profile
Estimated value-$2.09MShares × reported price
Shares traded6.51k$321.53 per share
Holdings after197kDirect
% of reported position traded3.2%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 203,774 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Filing warnings

Notes recorded with this filing
1 warning
delayed filingThe filing was reported 19 calendar days after the transaction date.

NTRA price since this filing

Daily closing prices, with the filing date and available return windows
NTRA · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -19.1%1w ago -19.0%1d ago -3.5%
Returns since7d -1.7%30d +23.4%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0002010135-26-000020
Common Stock
Transaction date
Aug 10, 2026
Filed Aug 29, 2026, 01:35 AM · 19d delay
Shares
6,517 sh
$321.53 per share
Estimated value
-$2.09M
Computed from shares × price
Holdings after
197,257 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Delayed Filing Direct Ownership Large Sale 10b5-1 Detected
Filing-only score

-10 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
  • delayed_filing-6 points

    reporting_delay_days = 19

    Filing delay exceeds the configured threshold.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

PRESIDENT, CHIEF BUS. OFFICER

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    On August 12, 2022, the Reporting Person was granted performance-based Restricted Stock Units (RSUs) covering 50,000 shares of Common Stock vesting in tranches upon the Issuer achieving certain specif…

  2. F2

    The sale of shares was effected in order to satisfy tax withholding and remittance obligations in connection with the vesting of RSUs and made pursuant to a written instruction that is intended to sat…

Original filing · 0002010135-26-000020
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