Herm Rosenman
CIK 1230057 · View on SEC EDGAR ↗
Insider
First SEC filing: July 1, 2015 · Latest: July 1, 2015
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
5 sells (S)
Net:
$-15,143,996
+ 74 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
74 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 24, 2026 | NTRA | S 10b5-1 | 16,530 | $250.00 | $4,132,500 | 4,250 Direct | -79.55% | Disposed | 30.1% (price as of 2026-08-21) |
| Dec. 12, 2025 | NTRA | S | 14,372 | $226.62 | $3,256,983 | 54,389 Direct | -20.90% | Disposed | 43.5% (price as of 2026-08-21) |
| Dec. 12, 2025 | NTRA | S | 21,910 | $227.35 | $4,981,238 | 32,479 Direct | -40.28% | Disposed | 43.0% (price as of 2026-08-21) |
| Dec. 12, 2025 | NTRA | S | 11,987 | $228.49 | $2,738,910 | 20,492 Direct | -36.91% | Disposed | 42.3% (price as of 2026-08-21) |
| Dec. 12, 2025 | NTRA | S | 150 | $229.10 | $34,365 | 20,342 Direct | -0.73% | Disposed | 41.9% (price as of 2026-08-21) |
| Feb. 16, 2024 | NTRA | S 10b5-1 | 57,954 | $69.08 | $4,003,462 | 97,632 Direct | -37.25% | Disposed | 370.7% (price as of 2026-08-21) |
| Feb. 16, 2024 | NTRA | S 10b5-1 | 35,947 | $69.85 | $2,510,898 | 61,685 Direct | -36.82% | Disposed | 365.5% (price as of 2026-08-21) |
| Nov. 8, 2021 | NTRA | S | 39,171 | $17.13 | $670,999 | 56,607 Direct | -40.90% | Disposed | 1798.1% (price as of 2026-08-21) |
| Nov. 8, 2021 | NTRA | S | 2,100 | $118.79 | $249,459 | 54,507 Direct | -3.71% | Disposed | 173.7% (price as of 2026-08-21) |
| Nov. 8, 2021 | NTRA | S | 2,832 | $119.62 | $338,764 | 51,675 Direct | -5.20% | Disposed | 171.8% (price as of 2026-08-21) |
| Nov. 8, 2021 | NTRA | S | 400 | $120.24 | $48,096 | 51,275 Direct | -0.77% | Disposed | 170.4% (price as of 2026-08-21) |
| Nov. 8, 2021 | NTRA | S | 39,171 | $117.13 | $4,588,099 | 56,607 Direct | -40.90% | Disposed | 177.6% (price as of 2026-08-21) |
| Nov. 8, 2021 | NTRA | S | 2,100 | $118.79 | $249,459 | 54,507 Direct | -3.71% | Disposed | 173.7% (price as of 2026-08-21) |
| Nov. 8, 2021 | NTRA | S | 2,832 | $119.62 | $338,764 | 51,675 Direct | -5.20% | Disposed | 171.8% (price as of 2026-08-21) |
| Nov. 8, 2021 | NTRA | S | 400 | $120.24 | $48,096 | 51,275 Direct | -0.77% | Disposed | 170.4% (price as of 2026-08-21) |
| April 5, 2017 | NTRA | S 10b5-1 | 1,809 | $8.55 | $15,467 | 41,141 Direct | -4.21% | Disposed | 3702.8% (price as of 2026-08-21) |
| March 2, 2017 | NTRA | S 10b5-1 | 1,805 | $9.73 | $17,563 | 37,950 Direct | -4.54% | Disposed | 3241.6% (price as of 2026-08-21) |
| Feb. 2, 2017 | NTRA | S 10b5-1 | 1,805 | $8.95 | $16,155 | 34,755 Direct | -4.94% | Disposed | 3532.8% (price as of 2026-08-21) |
| Jan. 4, 2017 | NTRA | S 10b5-1 | 1,849 | $11.87 | $21,948 | 31,560 Direct | -5.53% | Disposed | 2639.2% (price as of 2026-08-21) |
| Dec. 6, 2016 | NTRA | S 10b5-1 | 1,828 | $11.83 | $21,625 | 28,409 Direct | -6.05% | Disposed | 2648.4% (price as of 2026-08-21) |
| Nov. 3, 2016 | NTRA | S 10b5-1 | 1,852 | $7.98 | $14,779 | 25,237 Direct | -6.84% | Disposed | 3974.4% (price as of 2026-08-21) |
| Oct. 6, 2016 | NTRA | S 10b5-1 | 1,773 | $11.53 | $20,443 | 20,278 Direct | -8.04% | Disposed | 2719.9% (price as of 2026-08-21) |
| Sept. 6, 2016 | NTRA | S 10b5-1 | 1,822 | $10.21 | $18,603 | 17,051 Direct | -9.65% | Disposed | 3084.5% (price as of 2026-08-21) |
| Aug. 2, 2016 | NTRA | S 10b5-1 | 1,833 | $12.98 | $23,792 | 13,873 Direct | -11.67% | Disposed | 2404.9% (price as of 2026-08-21) |
| July 6, 2016 | NTRA | S 10b5-1 | 1,824 | $12.10 | $22,070 | 10,706 Direct | -14.56% | Disposed | 2587.1% (price as of 2026-08-21) |
| June 2, 2016 | NTRA | S 10b5-1 | 1,806 | $12.04 | $21,744 | 7,530 Direct | -19.34% | Disposed | 2600.5% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 16, 2024 | NTRA | Stock Option (right to buy) | Common Stock | $2.66 | Feb. 24, 2024 | 93,901 | Disposed |
| June 30, 2023 | NTRA | Stock Option (right to buy) | Common Stock (4,255) | $48.66 | June 8, 2033 | 4,255 | Acquired |
| May 25, 2023 | NTRA | Restricted Stock Unit | Common Stock (3,534) | — | — | 3,534 | Disposed |
| July 8, 2022 | NTRA | Restricted Stock Unit | Common Stock (499) | — | — | 499 | Acquired |
| May 27, 2022 | NTRA | Restricted Stock Unit | Common Stock (3,534) | — | — | 3,534 | Acquired |
| May 27, 2022 | NTRA | Stock Option (right to buy) | Common Stock (7,068) | $41.19 | May 25, 2032 | 7,068 | Acquired |
| May 25, 2022 | NTRA | Restricted Stock Unit | Common Stock (1,307) | — | — | 1,307 | Disposed |
| Nov. 8, 2021 | NTRA | Stock Option (right to buy) | Common Stock (44,503) | $2.66 | Feb. 24, 2024 | 44,503 | Disposed |
| Nov. 8, 2021 | NTRA | Stock Option (right to buy) | Common Stock (44,503) | $2.66 | Feb. 24, 2024 | 44,503 | Disposed |
| May 28, 2021 | NTRA | Restricted Stock Unit | Common Stock (2,856) | — | — | 2,856 | Disposed |
| May 28, 2021 | NTRA | Restricted Stock Unit | Common Stock (1,307) | — | — | 1,307 | Acquired |
| May 28, 2021 | NTRA | Stock Option (right to buy) | Common Stock (2,614) | $94.14 | May 27, 2031 | 2,614 | Acquired |
| June 12, 2020 | NTRA | Stock Option (right to buy) | Common Stock (5,712) | $40.93 | June 11, 2030 | 5,712 | Acquired |
| June 12, 2020 | NTRA | Restricted Stock Units | Common Stock (2,856) | — | — | 2,856 | Acquired |
| May 24, 2019 | NTRA | Stock Option (right to buy) | Common Stock (22,000) | $22.83 | May 23, 2029 | 22,000 | Acquired |
| May 16, 2019 | NTRA | Restricted Stock Unit | Common Stock (7,278) | — | — | 7,278 | Disposed |
| April 12, 2019 | NTRA | Restricted Stock Units | Common Stock (7,278) | — | — | 7,278 | Acquired |
| Sept. 14, 2018 | NTRA | Restricted Stock Units | Common Stock (5,785) | — | — | 5,785 | Acquired |
| Sept. 14, 2018 | NTRA | Restricted Stock Units | Common Stock (5,785) | — | — | 5,785 | Acquired |
| Sept. 14, 2018 | NTRA | Stock Option (right to buy) | Common Stock (11,169) | $24.42 | Sept. 13, 2028 | 11,169 | Acquired |
| April 17, 2017 | NTRA | Stock Option (right to buy) | Common Stock (16,530) | $7.86 | April 16, 2027 | 16,530 | Acquired |
| April 5, 2017 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| March 2, 2017 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| Feb. 2, 2017 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| Jan. 4, 2017 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| Dec. 6, 2016 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| Nov. 3, 2016 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| Oct. 6, 2016 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| Sept. 6, 2016 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| Aug. 2, 2016 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| July 6, 2016 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| June 1, 2016 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| May 12, 2016 | NTRA | Restricted Stock Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| April 8, 2016 | NTRA | Restricted Stock Units | Common Stock (60,000) | — | — | 60,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 1, 2015 | NTRA | Stock Option (right to buy)→ Common Stock (138,404) | 138,404 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2016 | $288,316 | — | $575,400 | — | — | — | — | $863,716 |
| 2015 | $275,000 | $32,460 | — | — | — | — | — | $307,460 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.