Rabinowitz Matthew — Insider Trades & Holdings | InsiderBid

Rabinowitz Matthew

Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: -$142.8M

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
NTRA	Natera, Inc.	$0	$142.8M	-$142.8M	0	Sep 15

Natera, Inc.

-$142.8M

Bought

$0

Sold

$142.8M

Held

0

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

1 of 17 filings we hold was filed after the two-business-day deadline. The furthest past the deadline was 21 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Company	Past deadline	Largest line	Source
May 15, 2025	Jun 19, 2025	NTRANatera, Inc.	21days	$1.6M	Filing ↗

Natera, Inc.

21days

Traded May 15, 2025 · filed Jun 19, 2025Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured

Trade history

The 119 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Sep 15	NTRA	Natera, Inc.	SSELL◷	2,000	$350.01	$700K	-100.0%	Open the original filing on SEC.gov
Sep 15	NTRA	Natera, Inc.	SSELL◷	800	$351.25	$281K	<0.1%

NTRASSELL◷$700K

Natera, Inc.Sep 15

2,000 sh @ $350.01 · -100.0% own

NTRASSELL◷$281K

Natera, Inc.Sep 15

800 sh @ $351.25 · <0.1% own

NTRASSELL◷$5.1M

Natera, Inc.Sep 15

14,500 sh @ $350.81 · -0.7% own

NTRASSELL◷$1.5M

Natera, Inc.Sep 15

4,206 sh @ $349.51 · -0.2% own

NTRASSELL◷$2.8M

Natera, Inc.Sep 15

8,094 sh @ $348.65 · -0.4% own

NTRASSELL◷$939.1K

Natera, Inc.Sep 15

2,700 sh @ $347.81 · -0.1% own

NTRASSELL◷$389K

Natera, Inc.Sep 15

1,122 sh @ $346.68 · <0.1% own

NTRASSELL◷$932.5K

Natera, Inc.Sep 15

2,700 sh @ $345.38 · -0.1% own

NTRASSELL◷$2M

Natera, Inc.Sep 15

5,839 sh @ $344.49 · -0.3% own

NTRASSELL◷$769.6K

Natera, Inc.Sep 15

2,240 sh @ $343.56 · -0.1% own

NTRASSELL◷$669.3K

Natera, Inc.Sep 15

1,956 sh @ $342.18 · <0.1% own

NTRASSELL◷$619K

Natera, Inc.Sep 15

1,813 sh @ $341.41 · <0.1% own

NTRASSELL◷$867.3K

Natera, Inc.Sep 15

2,549 sh @ $340.25 · -0.1% own

NTRASSELL◷$502.4K

Natera, Inc.Sep 15

1,481 sh @ $339.24 · <0.1% own

NTRASSELL◷$1.4M

Natera, Inc.Sep 14

4,064 sh @ $342.51 · -0.2% own

NTRASSELL◷$921.6K

Natera, Inc.Sep 14

2,700 sh @ $341.35 · -0.1% own

NTRASSELL◷$680.6K

Natera, Inc.Sep 14

2,000 sh @ $340.31 · <0.1% own

NTRASSELL◷$712.7K

Natera, Inc.Sep 14

2,100 sh @ $339.37 · -0.1% own

NTRASSELL◷$473.6K

Natera, Inc.Sep 14

1,400 sh @ $338.30 · <0.1% own

NTRASSELL◷$744.1K

Natera, Inc.Sep 14

2,207 sh @ $337.17 · -0.1% own

NTRASSELL◷$2.8M

Natera, Inc.Sep 14

8,459 sh @ $336.27 · -0.4% own

NTRASSELL◷$1.3M

Natera, Inc.Sep 14

3,754 sh @ $335.18 · -0.2% own

NTRASSELL◷$941.9K

Natera, Inc.Sep 14

2,818 sh @ $334.24 · -0.1% own

NTRASSELL◷$748.1K

Natera, Inc.Sep 14

2,246 sh @ $333.07 · -0.1% own

NTRASSELL◷$332K

Natera, Inc.Sep 14

1,000 sh @ $332.02 · <0.1% own

NTRASSELL◷$1.2M

Natera, Inc.Sep 14

3,494 sh @ $330.98 · -0.2% own

NTRASSELL◷$2M

Natera, Inc.Sep 14

6,206 sh @ $330.05 · -0.3% own

NTRASSELL◷$2M

Natera, Inc.Sep 14

6,015 sh @ $329.12 · -0.3% own

NTRASSELL◷$504.3K

Natera, Inc.Sep 14

1,537 sh @ $328.09 · <0.1% own

NTRASSELL◷$428.5K

Natera, Inc.Sep 11

1,300 sh @ $329.62 · <0.1% own

NTRASSELL◷$5.2M

Natera, Inc.Sep 11

15,764 sh @ $328.95 · -0.7% own

NTRASSELL◷$5.9M

Natera, Inc.Sep 11

17,933 sh @ $327.97 · -0.8% own

NTRASSELL◷$3.5M

Natera, Inc.Sep 11

10,556 sh @ $327.14 · -0.5% own

NTRASSELL◷$1.2M

Natera, Inc.Sep 11

3,647 sh @ $326.11 · -0.2% own

NTRASSELL◷$260K

Natera, Inc.Sep 11

800 sh @ $325.01 · <0.1% own

NTRASSELL◷$641.8K

Natera, Inc.Aug 7

2,000 sh @ $320.90 · -50.0% own

NTRASSELL◷$195.9K

Natera, Inc.Aug 3

731 sh @ $267.99 · <0.1% own

NTRASSELL◷$447.5K

Natera, Inc.Jul 27

1,718 sh @ $260.49 · <0.1% own

NTRASSELL◷$280K

Natera, Inc.Jul 6

1,000 sh @ $280.00 · -20.0% own

NTRASSELL◷$87.5K

Natera, Inc.Jun 15

400 sh @ $218.72 · <0.1% own

NTRASSELL◷$829.3K

Natera, Inc.Jun 15

3,811 sh @ $217.60 · -0.2% own

NTRASSELL◷$1.5M

Natera, Inc.Jun 15

6,741 sh @ $216.81 · -0.3% own

NTRASSELL◷$2.6M

Natera, Inc.Jun 15

11,877 sh @ $215.91 · -0.5% own

NTRASSELL◷$2.2M

Natera, Inc.Jun 15

10,338 sh @ $214.72 · -0.4% own

NTRASSELL◷$1.7M

Natera, Inc.Jun 15

7,836 sh @ $213.88 · -0.3% own

NTRASSELL◷$1.1M

Natera, Inc.Jun 15

5,097 sh @ $212.84 · -0.2% own

NTRASSELL◷$262K

Natera, Inc.Jun 15

1,237 sh @ $211.81 · <0.1% own

NTRASSELL◷$386.1K

Natera, Inc.Jun 15

1,832 sh @ $210.73 · <0.1% own

NTRASSELL◷$174.4K

Natera, Inc.Jun 15

831 sh @ $209.83 · <0.1% own

NTRASSELL◷$352.1K

Natera, Inc.Jun 12

1,605 sh @ $219.36 · <0.1% own

NTRASSELL◷$465.4K

Natera, Inc.Jun 12

2,133 sh @ $218.17 · <0.1% own

NTRASSELL◷$929.3K

Natera, Inc.Jun 12

4,276 sh @ $217.32 · -0.2% own

NTRASSELL◷$1.6M

Natera, Inc.Jun 12

7,182 sh @ $216.51 · -0.3% own

NTRASSELL◷$680.8K

Natera, Inc.Jun 12

3,161 sh @ $215.38 · -0.1% own

NTRASSELL◷$1.2M

Natera, Inc.Jun 12

5,707 sh @ $214.35 · -0.2% own

NTRASSELL◷$1.1M

Natera, Inc.Jun 12

5,034 sh @ $213.43 · -0.2% own

NTRASSELL◷$2.6M

Natera, Inc.Jun 12

12,142 sh @ $212.27 · -0.5% own

NTRASSELL◷$625.7K

Natera, Inc.Jun 12

2,957 sh @ $211.61 · -0.1% own

NTRASSELL◷$687K

Natera, Inc.Jun 12

3,267 sh @ $210.30 · -0.1% own

NTRASSELL◷$531.3K

Natera, Inc.Jun 12

2,536 sh @ $209.50 · -0.1% own

NTRASSELL◷$194.5K

Natera, Inc.May 5

948 sh @ $205.22 · <0.1% own

NTRAAGRANT◷—

Natera, Inc.May 5

2,389 sh · +0.1% own

NTRASSELL◷$350.9K

Natera, Inc.May 5

1,697 sh @ $206.77 · <0.1% own

NTRASSELL◷$351K

Natera, Inc.May 5

1,454 sh @ $241.39 · <0.1% own

NTRASSELL◷$596.9K

Natera, Inc.May 5

2,887 sh @ $206.77 · -0.1% own

NTRASSELL◷$148.8K

Natera, Inc.May 4

722 sh @ $206.16 · <0.1% own

NTRAMEXER◆—

Natera, Inc.Apr 6

58,292 sh

NTRAFTAX$5.7M

Natera, Inc.Apr 6

27,610 sh @ $204.87 · -1.1% own

NTRAMEXER$559K

Natera, Inc.Apr 6

58,292 sh @ $9.59 · +2.5% own

NTRAMEXER◆—

Natera, Inc.Mar 31

41,708 sh

NTRAMEXER$400K

Natera, Inc.Mar 31

41,708 sh @ $9.59 · +1.8% own

NTRAMEXER◷◆—

Natera, Inc.Mar 16

50,000 sh

NTRASSELL◷$50.3K

Natera, Inc.Mar 16

254 sh @ $198.02 · <0.1% own

NTRASSELL◷$3.2M

Natera, Inc.Mar 16

16,457 sh @ $197.22 · -0.7% own

NTRASSELL◷$4.9M

Natera, Inc.Mar 16

24,814 sh @ $196.23 · -1.1% own

NTRASSELL◷$952.7K

Natera, Inc.Mar 16

4,875 sh @ $195.42 · -0.2% own

NTRASSELL◷$446.6K

Natera, Inc.Mar 16

2,300 sh @ $194.17 · -0.1% own

NTRASSELL◷$173.2K

Natera, Inc.Mar 16

900 sh @ $192.43 · <0.1% own

NTRASSELL◷$57.2K

Natera, Inc.Mar 16

300 sh @ $190.68 · <0.1% own

NTRASSELL◷$19K

Natera, Inc.Mar 16

100 sh @ $190.07 · 0.0% own

NTRAMEXER◷$479.5K

Natera, Inc.Mar 16

50,000 sh @ $9.59 · +2.2% own

NTRAMEXER◷◆—

Natera, Inc.Mar 13

75,000 sh

NTRASSELL◷$210.3K

Natera, Inc.Mar 13

1,100 sh @ $191.22 · <0.1% own

NTRASSELL◷$2.6M

Natera, Inc.Mar 13

13,883 sh @ $190.46 · -0.6% own

NTRASSELL◷$4.1M

Natera, Inc.Mar 13

21,504 sh @ $189.50 · -0.9% own

NTRASSELL◷$4M

Natera, Inc.Mar 13

21,476 sh @ $188.54 · -0.9% own

NTRASSELL◷$3.2M

Natera, Inc.Mar 13

17,037 sh @ $187.63 · -0.7% own

NTRAMEXER◷$719.3K

Natera, Inc.Mar 13

75,000 sh @ $9.59 · +3.3% own

NTRAMEXER◷◆—

Natera, Inc.Mar 12

75,000 sh

NTRASSELL◷$19.5K

Natera, Inc.Mar 12

100 sh @ $195.32 · 0.0% own

NTRASSELL◷$794.2K

Natera, Inc.Mar 12

4,082 sh @ $194.57 · -0.2% own

NTRASSELL◷$1.4M

Natera, Inc.Mar 12

7,043 sh @ $193.58 · -0.3% own

NTRASSELL◷$1.7M

Natera, Inc.Mar 12

8,579 sh @ $192.79 · -0.4% own

NTRASSELL◷$1.9M

Natera, Inc.Mar 12

9,896 sh @ $191.55 · -0.4% own

NTRASSELL◷$4.2M

Natera, Inc.Mar 12

22,063 sh @ $190.53 · -0.9% own

NTRASSELL◷$547.3K

Natera, Inc.Mar 12

2,886 sh @ $189.64 · -0.1% own

NTRASSELL◷$1.2M

Natera, Inc.Mar 12

6,451 sh @ $188.52 · -0.3% own

NTRASSELL◷$1.1M

Natera, Inc.Mar 12

5,809 sh @ $187.52 · -0.2% own

NTRASSELL◷$1.5M

Natera, Inc.Mar 12

8,091 sh @ $186.75 · -0.3% own

NTRAMEXER◷$719.3K

Natera, Inc.Mar 12

75,000 sh @ $9.59 · +3.3% own

NTRAAGRANT—

Natera, Inc.Feb 27

29,920 sh · +1.3% own

NTRASSELL◷$1.1M

Natera, Inc.Nov 4, 2025

5,702 sh @ $201.18 · -0.3% own

NTRASSELL◷$3.4M

Natera, Inc.Nov 4, 2025

17,198 sh @ $200.29 · -0.8% own

NTRASSELL◷$3.4M

Natera, Inc.Nov 3, 2025

17,100 sh @ $200.00 · -0.7% own

NTRASSELL◷$1.9M

Natera, Inc.Oct 20, 2025

10,000 sh @ $190.00 · -66.7% own

NTRASSELL◷$215.4K

Natera, Inc.Sep 19, 2025

1,188 sh @ $181.28 · <0.1% own

NTRASSELL◷$4.4M

Natera, Inc.Sep 19, 2025

24,339 sh @ $180.54 · -1.0% own

NTRASSELL◷$2.6M

Natera, Inc.Sep 18, 2025

14,473 sh @ $180.13 · -0.6% own

NTRASSELL◷$1.8M

Natera, Inc.Sep 18, 2025

10,000 sh @ $180.00 · -40.0% own

NTRASSELL◷$86.3K

Natera, Inc.Sep 12, 2025

500 sh @ $172.64 · -2.0% own

NTRASSELL◷$766.4K

Natera, Inc.Sep 12, 2025

4,500 sh @ $170.31 · -15.0% own

NTRASSELL◷$240.2K

Natera, Inc.Jul 28, 2025

1,718 sh @ $139.81 · <0.1% own

NTRASSELL$829.3K

Natera, Inc.Jun 13, 2025

5,000 sh @ $165.85 · -14.3% own

NTRASSELL$1.6M

Natera, Inc.May 28, 2025

10,000 sh @ $161.00 · -22.2% own

NTRASSELL$1.5M

Natera, Inc.May 20, 2025

10,000 sh @ $153.90 · -18.2% own

NTRASSELL$1.4M

Natera, Inc.May 16, 2025

9,000 sh @ $153.10 · -14.1% own

NTRASSELL$1.5M

Natera, Inc.May 16, 2025

10,000 sh @ $152.60 · -13.5% own

NTRASSELL$1.5M

Natera, Inc.May 15, 2025

10,000 sh @ $150.20 · -11.9% own

NTRASSELL◷$261.4K

Natera, Inc.Apr 28, 2025

1,718 sh @ $152.18 · <0.1% own