Insider · CIK 0001230057
Herm Rosenman
Files at NTRA (Natera, Inc.). First filing Dec 16, 2025, latest Jun 26, 2026.
In brief
Herm Rosenman files SEC Form 4 as director at NTRA (Natera, Inc.). Since Dec 16, 2025, Herm Rosenman has reported 0 open-market buys worth $0 and 2 open-market sells worth $15M, the latest filed on Jun 26, 2026.
A track record needs three past buys with six months of prices behind them; Herm Rosenman has 0, so none is measured yet.
The newest scored trade: sold $4.1M of NTRA on Jun 24, 2026, filed Jun 26, 2026, scored 55 (moderate), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 2 sells worth $15M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
NTRA: Natera, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 55Moderate | Natera, Inc. | $4.1M 16,530 shares | -80% | +95% from low0% from high | |
| 75Notable | Natera, Inc. | $11M 48,419 shares | -70% | +75% from low-5% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Jun 24, 2026 | NTRA NATERA, INC. | 16,530 0.01% of outstanding | $4.1M | Jun 24, 2026 | none |
| Dec 12, 2025 | NTRA Natera, Inc. | 48,419 0.04% of outstanding | $11M | Dec 12, 2025 | none |
| Feb 16, 2024 | NTRA NATERA, INC. | 93,901 0.08% of outstanding | $6.5M | Feb 16, 2024 | none |
Transactions
Every row this insider has filed, 17 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | NTRA Natera, Inc. | AGrant or award Common Stock | +1,571 | - | - | 5,821 | Jun 30, 2026 |
| Jun 26, 2026 | NTRA Natera, Inc. | AGrant or award Common Stock | +106 | - | - | 5,927 | Jun 30, 2026 |
| Jun 24, 2026 | NTRA Natera, Inc. | SOpen-market sale Common Stock10b5-1 | -16,530 | $250.00 | $4.1M | 4,250 | Jun 26, 2026 |
| Apr 24, 2026 | NTRA Natera, Inc. | AGrant or award Common Stock | +117 | - | - | 20,558 | Apr 28, 2026 |
| Apr 24, 2026 | NTRA Natera, Inc. | AGrant or award Common Stock | +222 | - | - | 20,780 | Apr 28, 2026 |
| Jan 30, 2026 | NTRA Natera, Inc. | AGrant or award Common Stock | +99 | - | - | 20,441 | Feb 3, 2026 |
| Oct 31, 2025 | NTRA Natera, Inc. | AGrant or award Common Stock | +132 | - | - | 68,761 | Dec 16, 2025 |
| Dec 12, 2025 | NTRA Natera, Inc. | SOpen-market sale Common Stock | -14,372 | $226.62 | $3.3M | 54,389 | Dec 16, 2025 |
| Dec 12, 2025 | NTRA Natera, Inc. | SOpen-market sale Common Stock | -21,910 | $227.35 | $5.0M | 32,479 | Dec 16, 2025 |
| Dec 12, 2025 | NTRA Natera, Inc. | SOpen-market sale Common Stock | -11,987 | $228.49 | $2.7M | 20,492 | Dec 16, 2025 |
| Dec 12, 2025 | NTRA Natera, Inc. | SOpen-market sale Common Stock | -150 | $229.10 | $34k | 20,342 | Dec 16, 2025 |
| Jul 25, 2025 | NTRA Natera, Inc. | AGrant or award Common Stock | +153 | - | - | 68,629 | Jul 29, 2025 |
| Jun 27, 2025 | NTRA Natera, Inc. | AGrant or award Common Stock | +2,143 | - | - | 68,205 | Jul 1, 2025 |
| Jun 27, 2025 | NTRA Natera, Inc. | AGrant or award Common Stock | +271 | - | - | 68,476 | Jul 1, 2025 |
| Apr 25, 2025 | NTRA Natera, Inc. | AGrant or award Common Stock | +164 | - | - | 66,062 | Apr 29, 2025 |
| Oct 25, 2024 | NTRA Natera, Inc. | AGrant or award Common Stock | +178 | - | - | 65,765 | Oct 29, 2024 |
| Oct 27, 2023 | NTRA Natera, Inc. | AGrant or award Common Stock | +454 | $42.60 | $19k | 61,382 | Oct 31, 2023 |
Questions about Herm Rosenman
Answered from the filings on this page, as of the latest one.
Is Herm Rosenman buying or selling?
In the last 12 months Herm Rosenman reported 0 open-market buys worth $0 and 2 open-market sells worth $15M on SEC Form 4; the latest was sold $4.1M of NTRA on Jun 24, 2026. Grants, option exercises and tax withholding are not counted.
How did Herm Rosenman's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Herm Rosenman has 0.
Where does Herm Rosenman file Form 4?
Herm Rosenman has filed Form 4 at NTRA (Natera, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.