13F Insight

Brophy Michael Burkes

CIK: 0001697362•CHIEF FINANCIAL OFFICER
Officer
Primary company: Natera, Inc. (NTRA)

Brophy Michael Burkes is a corporate insider (CHIEF FINANCIAL OFFICER) at Natera, Inc. (NTRA) filing SEC Form 4 transactions. 582 transactions, totaling $0 in purchases and $79,228,995 in sales. Source: SEC EDGAR.

AI Insider Summary

Michael Brophy's Natera record carries an obvious data artifact — two option-exercise (M) lines dated 2029 — but underneath it the genuine 2026 activity is straightforward: a series of NTRA open-market sales in late April and early May 2026 (482 shares at $210.49, 313 at $206.16, 200 at $197.26) totaling part of a 927K-share cumulative disposition. The future-dated rows should be ignored, not summarized.

Strip them out and the real picture is clean. The valid recent tape is a run of NTRA open-market sales in spring 2026 — 482 shares at $210.49 on May 4, 313 at $206.16 on May 1, 200 at $197.26 on April 29 — small lots clearing in the high-$190s to low-$210s. Over the full history the record shows about 927,000 shares sold with no recorded buys, so Brophy reads as a steady, modest seller of his Natera stake.

The takeaway for NTRA watchers is twofold: first, the 2029 rows are noise and any tool surfacing them is mis-dating a derivative event; second, the underlying behavior is unremarkable scheduled selling into a $200-ish stock, consistent with diversification rather than a signal about the company.

Total Transactions
582
Total Buy Value
$0
Total Sell Value
$79.23M
Net Activity
$-79.23M
Last Transaction
Jun 2029
Companies
1

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Sale
Shares
482
Price
$210.49
Value
$101K
Type
Sale
Shares
313
Price
$206.16
Value
$65K
Type
Sale
Shares
200
Price
$197.26
Value
$39K
Type
Sale
Shares
1,070
Price
$194.82
Value
$208K
Type
Sale
Shares
1,000
Price
$193.78
Value
$194K
Type
Sale
Shares
500
Price
$192.13
Value
$96K
Type
Sale
Shares
300
Price
$190.12
Value
$57K
Type
Sale
Shares
1,222
Price
$204.39
Value
$250K
Type
Sale
Shares
771
Price
$203.75
Value
$157K
Type
Sale
Shares
785
Price
$204.13
Value
$160K
Type
Award
Shares
1,968
Price
-
Value
-
Type
Sale
Shares
4,971
Price
$227.45
Value
$1.13M
Type
Sale
Shares
700
Price
$225.25
Value
$158K
Type
Sale
Shares
1,268
Price
$230.77
Value
$293K
Type
Sale
Shares
876
Price
$230.92
Value
$202K
Type
Sale
Shares
991
Price
$229.94
Value
$228K
Type
Sale
Shares
1,176
Price
$237.44
Value
$279K
Type
Sale
Shares
1,237
Price
$237.66
Value
$294K
Type
Sale
Shares
784
Price
$240.53
Value
$189K
Type
Sale
Shares
36,573
Price
$242.67
Value
$8.88M