Sheena Jonathan

CIK: 0001646649CO-FOUNDER
OfficerDirector
Primary company: Natera, Inc. (NTRA)

Sheena Jonathan is a corporate insider (CO-FOUNDER) at Natera, Inc. (NTRA) filing SEC Form 4 transactions. 797 transactions, totaling $0 in purchases and $88,560,154 in sales. Source: SEC EDGAR.

AI Insider Summary

Jonathan Sheena's Form 4 record at Natera, Inc. is entirely on the selling side: 789 transactions since 2015, with 2,070,093 shares sold and zero bought. His recent activity follows a systematic, multi-tranche selling pattern — small sales spread across a range of prices on each trading date rather than one lump transaction. May 13, 2026 saw six tranches (9 to 360 shares each) at prices between $199.43 and $203.30. By June 15, sales of 300 to 1,750 shares landed between $210.29 and $213.54. June 17 brought nine separate tranches ranging from 15 to 301 shares, priced between $218.14 and $222.14. And July 13, 2026 — his most recent recorded transactions — saw six tranches of 400 to 800 shares each, priced between $262.72 and $268.39. Taken together, the sale prices embedded in this routine, scheduled selling program show Natera's stock climbing roughly 33% between mid-May and mid-July 2026.

A granular, multi-tranche selling pattern

Rather than selling a single block on any given date, Sheena's recent transactions are consistently split into several smaller tranches priced individually — the hallmark of an algorithmic or broker-executed sale spread across a trading session. May 13, 2026 shows six separate sales (9, 285, 360, 96, 30, and 290 shares) at prices from $199.43 to $203.30. June 15, 2026 brings four tranches (300, 500, 600, and 1,750 shares) between $210.29 and $213.54. June 17, 2026 is the most fragmented: nine separate sales ranging from 15 to 301 shares, priced between $218.14 and $222.14.

Total Transactions
797
Total Buy Value
$0
Total Sell Value
$88.56M
Net Activity
$-88.56M
Last Transaction
Jul 2026
Companies
1

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Sale
Shares
80
Price
$276.01
Value
$22K
Type
Sale
Shares
180
Price
$274.99
Value
$49K
Type
Sale
Shares
100
Price
$273.68
Value
$27K
Type
Sale
Shares
390
Price
$273.01
Value
$106K
Type
Sale
Shares
40
Price
$276.38
Value
$11K
Type
Sale
Shares
170
Price
$275.26
Value
$47K
Type
Sale
Shares
90
Price
$274.26
Value
$25K
Type
Sale
Shares
450
Price
$273.05
Value
$123K
Type
Sale
Shares
500
Price
$268.39
Value
$134K
Type
Sale
Shares
450
Price
$267.72
Value
$120K
Type
Sale
Shares
500
Price
$266.75
Value
$133K
Type
Sale
Shares
400
Price
$265.15
Value
$106K
Type
Sale
Shares
800
Price
$264.29
Value
$211K
Type
Sale
Shares
500
Price
$262.72
Value
$131K
Type
Sale
Shares
15
Price
$222.14
Value
$3K
Type
Sale
Shares
301
Price
$221.39
Value
$67K
Type
Sale
Shares
71
Price
$220.46
Value
$16K
Type
Sale
Shares
96
Price
$219.13
Value
$21K
Type
Sale
Shares
267
Price
$218.18
Value
$58K
Type
Sale
Shares
244
Price
$221.46
Value
$54K