Matthew Rabinowitz Insider Trading Activity
Matthew Rabinowitz has been net-selling over the last 12 months with 0 purchases and 39 sales across 1 company.
NTRA is the most-traded position with 39 trades. The largest single transaction was a sale of NTRA for $4.9M on Mar 16, 2026.
Performance Scorecard
Forward stock performance after each transaction by Matthew Rabinowitz. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -7.1% | 4% | 45 |
| 90 days | — | -15.1% | 0% | 40 |
| 120 days | — | -32.3% | 0% | 40 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersNTRA · Natera, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 5, 2026 | NTRA | Sell | 948 | $205.22 | $195K | −0.0% | EXECUTIVE CHAIRMAN | |
May 5, 2026 | NTRA | Sell | 2,887 | $206.77 | $597K | −0.1% | EXECUTIVE CHAIRMAN | |
May 5, 2026 | NTRA | Sell | 1,454 | $241.39 | $351K | −0.1% | EXECUTIVE CHAIRMAN | |
May 5, 2026 | NTRA | Sell | 1,697 | $206.77 | $351K | −0.1% | EXECUTIVE CHAIRMAN | |
May 4, 2026 | NTRA | Sell | 722 | $206.16 | $149K | −0.0% | EXECUTIVE CHAIRMAN | |
Mar 16, 2026 | NTRA | Sell | 2,300 | $194.17 | $447K | −0.1% | EXECUTIVE CHAIRMAN | |
Mar 16, 2026 | NTRA | Sell | 4,875 | $195.42 | $953K | −0.2% | EXECUTIVE CHAIRMAN | |
Mar 16, 2026 | NTRA | Sell | 24,814 | $196.23 | $4.9M | −1.1% | EXECUTIVE CHAIRMAN | |
Mar 16, 2026 | NTRA | Sell | 16,457 | $197.22 | $3.2M | −0.7% | EXECUTIVE CHAIRMAN | |
Mar 16, 2026 | NTRA | Sell | 254 | $198.02 | $50K | −0.0% | EXECUTIVE CHAIRMAN | |
Mar 16, 2026 | NTRA | Sell | 100 | $190.07 | $19K | −0.0% | EXECUTIVE CHAIRMAN | |
Mar 16, 2026 | NTRA | Sell | 900 | $192.43 | $173K | −0.0% | EXECUTIVE CHAIRMAN | |
Mar 16, 2026 | NTRA | Sell | 300 | $190.68 | $57K | −0.0% | EXECUTIVE CHAIRMAN | |
Mar 13, 2026 | NTRA | Sell | 21,504 | $189.50 | $4.1M | −0.9% | EXECUTIVE CHAIRMAN | |
Mar 13, 2026 | NTRA | Sell | 1,100 | $191.22 | $210K | −0.0% | EXECUTIVE CHAIRMAN | |
Mar 13, 2026 | NTRA | Sell | 17,037 | $187.63 | $3.2M | −0.7% | EXECUTIVE CHAIRMAN | |
Mar 13, 2026 | NTRA | Sell | 21,476 | $188.54 | $4.0M | −0.9% | EXECUTIVE CHAIRMAN | |
Mar 13, 2026 | NTRA | Sell | 13,883 | $190.46 | $2.6M | −0.6% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 9,896 | $191.55 | $1.9M | −0.4% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 8,091 | $186.75 | $1.5M | −0.3% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 5,809 | $187.52 | $1.1M | −0.2% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 6,451 | $188.52 | $1.2M | −0.3% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 2,886 | $189.64 | $547K | −0.1% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 22,063 | $190.53 | $4.2M | −0.9% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 8,579 | $192.79 | $1.7M | −0.4% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 7,043 | $193.58 | $1.4M | −0.3% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 4,082 | $194.57 | $794K | −0.2% | EXECUTIVE CHAIRMAN | |
Mar 12, 2026 | NTRA | Sell | 100 | $195.32 | $20K | −0.0% | EXECUTIVE CHAIRMAN | |
Nov 4, 2025 | NTRA | Sell | 17,198 | $200.29 | $3.4M | −0.7% | EXECUTIVE CHAIRMAN | |
Nov 4, 2025 | NTRA | Sell | 5,702 | $201.18 | $1.1M | −0.2% | EXECUTIVE CHAIRMAN | |
Nov 3, 2025 | NTRA | Sell | 17,100 | $200.00 | $3.4M | −0.7% | EXECUTIVE CHAIRMAN | |
Oct 20, 2025 | NTRA | Sell | 10,000 | $190.00 | $1.9M | −66.7% | EXECUTIVE CHAIRMAN | |
Sep 19, 2025 | NTRA | Sell | 1,188 | $181.28 | $215K | −0.1% | EXECUTIVE CHAIRMAN | |
Sep 19, 2025 | NTRA | Sell | 24,339 | $180.54 | $4.4M | −1.0% | EXECUTIVE CHAIRMAN | |
Sep 18, 2025 | NTRA | Sell | 10,000 | $180.00 | $1.8M | −40.0% | EXECUTIVE CHAIRMAN | |
Sep 18, 2025 | NTRA | Sell | 14,473 | $180.13 | $2.6M | −0.6% | EXECUTIVE CHAIRMAN | |
Sep 12, 2025 | NTRA | Sell | 4,500 | $170.31 | $766K | −15.0% | EXECUTIVE CHAIRMAN | |
Sep 12, 2025 | NTRA | Sell | 500 | $172.64 | $86K | −2.0% | EXECUTIVE CHAIRMAN | |
Jul 28, 2025 | NTRA | Sell | 1,718 | $139.81 | $240K | −0.1% | EXECUTIVE CHAIRMAN | |
Jun 13, 2025 Filed 5d late | NTRA | Sell | 5,000 | $165.85 | $829K | −14.3% | EXECUTIVE CHAIRMAN | |
May 28, 2025 ⚠ Filed 17d late | NTRA | Sell | 10,000 | $161.00 | $1.6M | −22.2% | EXECUTIVE CHAIRMAN | |
May 20, 2025 ⚠ Filed 23d late | NTRA | Sell | 10,000 | $153.90 | $1.5M | −18.2% | EXECUTIVE CHAIRMAN | |
May 16, 2025 ⚠ Filed 25d late | NTRA | Sell | 9,000 | $153.10 | $1.4M | −14.1% | EXECUTIVE CHAIRMAN | |
May 16, 2025 ⚠ Filed 25d late | NTRA | Sell | 10,000 | $152.60 | $1.5M | −13.5% | EXECUTIVE CHAIRMAN | |
May 15, 2025 ⚠ Filed 26d late | NTRA | Sell | 10,000 | $150.20 | $1.5M | −11.9% | EXECUTIVE CHAIRMAN |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| NTRA | Natera, Inc. | 45 | $68.3M |
Other insiders at Natera, Inc.
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