Amy Horton
CIK 1371523 · View on SEC EDGAR ↗
First SEC filing: March 10, 2025 · Latest: March 10, 2025
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
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 6, 2025 | AORT | S | 1,048 | $24.80 | $25,990 | 146,651 Direct | -0.71% | Disposed | 13.3% (price as of 2026-08-21) |
| Feb. 24, 2025 | AORT | S | 485 | $27.31 | $13,245 | 131,141 Direct | -0.37% | Disposed | 2.9% (price as of 2026-08-21) |
| Feb. 24, 2025 | AORT | S | 318 | $27.30 | $8,681 | 131,626 Direct | -0.24% | Disposed | 2.9% (price as of 2026-08-21) |
| Feb. 24, 2025 | AORT | S | 814 | $27.31 | $22,230 | 131,944 Direct | -0.61% | Disposed | 2.9% (price as of 2026-08-21) |
| Feb. 24, 2025 | AORT | S | 1,706 | $27.31 | $46,591 | 132,758 Direct | -1.27% | Disposed | 2.9% (price as of 2026-08-21) |
| Dec. 6, 2024 | AORT | S | 4,425 | $29.05 | $128,546 | 135,564 Direct | -3.16% | Disposed | -3.3% (price as of 2026-08-21) |
| Dec. 6, 2024 | AORT | S | 4,329 | $29.66 | $128,398 | 135,660 Direct | -3.09% | Disposed | -5.3% (price as of 2026-08-21) |
| Oct. 1, 2024 | AORT | S 10b5-1 | 12,430 | $26.18 | $325,417 | 139,989 Direct | -8.16% | Disposed | 7.3% (price as of 2026-08-21) |
| March 5, 2024 | AORT | S | 1,152 | $18.72 | $21,565 | 139,989 Direct | -0.82% | Disposed | 50.1% (price as of 2026-08-21) |
| March 5, 2024 | AORT | S | 1,152 | $18.72 | $21,565 | 139,957 Direct | -0.82% | Disposed | 50.1% (price as of 2026-08-21) |
| Feb. 27, 2024 | AORT | S | 325 | $19.83 | $6,445 | 137,563 Direct | -0.24% | Disposed | 41.7% (price as of 2026-08-21) |
| Feb. 27, 2024 | AORT | S | 325 | $19.83 | $6,445 | 137,531 Direct | -0.24% | Disposed | 41.7% (price as of 2026-08-21) |
| Feb. 26, 2024 | AORT | S | 966 | $20.27 | $19,581 | 137,888 Direct | -0.70% | Disposed | 38.6% (price as of 2026-08-21) |
| Feb. 26, 2024 | AORT | S | 1,168 | $20.27 | $23,675 | 132,436 Direct | -0.87% | Disposed | 38.6% (price as of 2026-08-21) |
| Feb. 26, 2024 | AORT | S | 980 | $20.27 | $19,865 | 137,856 Direct | -0.71% | Disposed | 38.6% (price as of 2026-08-21) |
| Feb. 26, 2024 | AORT | S | 1,186 | $20.27 | $24,040 | 132,418 Direct | -0.89% | Disposed | 38.6% (price as of 2026-08-21) |
| Feb. 20, 2024 | AORT | S | 366 | $18.86 | $6,903 | 122,345 Direct | -0.30% | Disposed | 49.0% (price as of 2026-08-21) |
| Feb. 20, 2024 | AORT | S | 1,329 | $18.86 | $25,065 | 122,711 Direct | -1.07% | Disposed | 49.0% (price as of 2026-08-21) |
| Dec. 15, 2023 | AORT | S 10b5-1 | 14,397 | $19.00 | $273,543 | 124,040 Direct | -10.40% | Disposed | 47.9% (price as of 2026-08-21) |
| Nov. 27, 2023 | AORT | S | 2,101 | $17.34 | $36,431 | 105,599 Direct | -1.95% | Disposed | 62.0% (price as of 2026-08-21) |
| March 2, 2023 | AORT | S | 702 | $13.41 | $9,414 | 107,700 Direct | -0.65% | Disposed | 109.5% (price as of 2026-08-21) |
| Feb. 27, 2023 | AORT | S | 672 | $12.94 | $8,696 | 106,112 Direct | -0.63% | Disposed | 117.1% (price as of 2026-08-21) |
| Feb. 27, 2023 | AORT | S | 747 | $12.94 | $9,666 | 102,544 Direct | -0.72% | Disposed | 117.1% (price as of 2026-08-21) |
| Feb. 17, 2023 | AORT | S 10b5-1 | 3,000 | $14.13 | $42,390 | 102,663 Direct | -2.84% | Disposed | 98.8% (price as of 2026-08-21) |
| Feb. 17, 2023 | AORT | S 10b5-1 | 15,000 | $14.08 | $211,200 | 102,663 Direct | -12.75% | Disposed | 99.5% (price as of 2026-08-21) |
| Dec. 14, 2022 | AORT | S | 3,226 | $13.57 | $43,777 | 101,950 Direct | -3.07% | Disposed | 107.0% (price as of 2026-08-21) |
| Dec. 8, 2021 | AORT | S | 2,500 | $18.57 | $46,425 | 86,782 Direct | -2.80% | Disposed | 51.3% (price as of 2026-08-21) |
| May 6, 2021 | AORT | S 10b5-1 | 5,731 | $30.00 | $171,930 | 89,282 Direct | -6.03% | Disposed | -6.4% (price as of 2026-08-21) |
| May 5, 2021 | AORT | S 10b5-1 | 5,186 | $30.00 | $155,580 | 89,282 Direct | -5.49% | Disposed | -6.4% (price as of 2026-08-21) |
| April 30, 2021 | AORT | S 10b5-1 | 2,700 | $30.00 | $81,000 | 89,282 Direct | -2.94% | Disposed | -6.4% (price as of 2026-08-21) |
| March 1, 2021 | AORT | S | 13,619 | $25.53 | $347,693 | 91,247 Direct | -12.99% | Disposed | 10.0% (price as of 2026-08-21) |
| Dec. 1, 2020 | AORT | S 10b5-1 | 6,666 | $20.78 | $138,519 | 92,976 Direct | -6.69% | Disposed | 35.2% (price as of 2026-08-21) |
| May 28, 2020 | AORT | S | 3,000 | $23.81 | $71,430 | 99,642 Direct | -2.92% | Disposed | 18.0% (price as of 2026-08-21) |
Showing latest 100 of 226 transactions
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 |
|---|---|---|---|---|---|---|---|
| Oct. 1, 2024 | AORT | Stock Option (Right to Buy) | Common Stock (12,430) | $21.55 | March 12, 2025 | 12,430 | Disposed |
| Dec. 15, 2023 | AORT | Stock Option (Right to Buy) | Common Stock (14,397) | $16.30 | Feb. 21, 2024 | 14,397 | Disposed |
| Feb. 17, 2023 | AORT | Stock Options (Right to buy) | Common Stock (3,000) | $10.24 | Feb. 19, 2023 | 3,000 | Disposed |
| Feb. 17, 2023 | AORT | Stock Options (Right to buy) | Commn Stock (17,713) | $10.24 | Feb. 19, 2023 | 17,713 | Disposed |
| Nov. 8, 2022 | AORT | Common Stock | Common Stock (28,370) | $11.03 | Nov. 8, 2029 | 28,370 | Acquired |
| Feb. 23, 2022 | AORT | Common Stock | Common Stock (12,728) | $18.44 | Feb. 23, 2029 | 12,728 | Acquired |
| May 6, 2021 | AORT | Common Stock | Common Stock (5,731) | $11.00 | Feb. 19, 2022 | 5,731 | Acquired |
| May 5, 2021 | AORT | Common Stock | Common Stock (5,186) | $11.00 | Feb. 19, 2022 | 5,186 | Disposed |
| April 30, 2021 | AORT | StockOption(Right to Buy) | Common Stock (2,700) | $11.00 | Feb. 19, 2022 | 2,700 | Disposed |
| Feb. 17, 2021 | AORT | Stock Options (Right to Buy) | Common Stock (10,516) | $24.90 | Feb. 17, 2028 | 10,516 | Acquired |
| Dec. 1, 2020 | AORT | Stock Option (Right to Buy) | Common Stock (6,666) | $9.97 | Feb. 26, 2021 | 6,666 | Disposed |
| May 5, 2020 | AORT | Phantom Stock | Phantom Stock (1,611) | — | — | 1,611 | Acquired |
| Feb. 19, 2020 | AORT | Stock Option(Right to Buy) | Common Stock (10,610) | $26.24 | Feb. 19, 2027 | 10,610 | Acquired |
| March 6, 2019 | AORT | Stock Option (Right to Buy) | Common Stock (6,666) | $6.12 | Feb. 15, 2020 | 6,666 | Disposed |
| March 5, 2019 | AORT | Stock Option (Right to Buy) | Common Stock (7,992) | $29.62 | March 5, 2026 | 7,992 | Acquired |
| June 1, 2018 | AORT | Stock Options (Right to Buy) | Common Stock (5,000) | $5.67 | Feb. 18, 2019 | 5,000 | Disposed |
| March 12, 2018 | AORT | Stock Option (Right to Buy) | Common Stock (12,430) | $21.55 | March 12, 2025 | 12,430 | Acquired |
| June 27, 2017 | AORT | Stock Option (Right to Buy) | Common Stock (18,667) | $5.12 | Feb. 23, 2018 | 18,667 | Disposed |
| July 26, 2016 | AORT | Stock Option (right to buy) | Common Stock (10,000) | $7.01 | Feb. 22, 2017 | 10,000 | Acquired |
| Feb. 19, 2016 | AORT | Stock Option (Right to Buy) | Common Stock (20,713) | $10.24 | Feb. 19, 2022 | 20,713 | Acquired |
| Feb. 17, 2016 | AORT | Stock Options | Common Stock (9,000) | $4.83 | Feb. 23, 2016 | 9,000 | Disposed |
| Feb. 19, 2015 | AORT | Stock Option (Right to Buy) | Common Stock (13,617) | $11.00 | Feb. 19, 2022 | 13,617 | Acquired |
| Dec. 2, 2014 | AORT | Stock Options | Common Stock (9,000) | $9.73 | Feb. 25, 2015 | 9,000 | Disposed |
| Feb. 26, 2014 | AORT | Stock Option (Right to Buy) | Common Stock (6,666) | $9.97 | Feb. 26, 2021 | 6,666 | Acquired |
| Feb. 18, 2014 | AORT | Stock Options | Common Stock (2,250) | $8.70 | Feb. 23, 2014 | 2,250 | Disposed |
| Nov. 1, 2013 | AORT | Stock Options | Common Stock (6,750) | $8.70 | Feb. 23, 2014 | 6,750 | Disposed |
| Feb. 15, 2013 | AORT | Stock Option (Right to Buy) | Common Stock (6,666) | $6.12 | Feb. 15, 2020 | 6,666 | Acquired |
| Feb. 18, 2012 | AORT | Stock Option | Common Stock (5,000) | $5.67 | Feb. 18, 2019 | 5,000 | Acquired |
| July 7, 2011 | AORT | Stock Option | Common Stock (9,000) | $4.25 | Aug. 21, 2011 | 9,000 | Disposed |
| Feb. 23, 2011 | AORT | Stock Option | Common Stock (18,667) | $5.12 | Feb. 23, 2018 | 18,667 | Acquired |
| Feb. 22, 2010 | AORT | Stock Option | Common Stock (10,000) | $7.01 | Feb. 22, 2017 | 10,000 | Acquired |
| Aug. 21, 2009 | AORT | Stock Option | Common Stock (8,838) | $5.36 | Dec. 29, 2009 | 8,838 | Disposed |
| Feb. 23, 2009 | AORT | Stock Option | Common Stock (9,000) | $4.83 | Feb. 23, 2016 | 9,000 | Acquired |
| Sept. 9, 2008 | AORT | Stock Option | Common Stock (1,162) | $5.36 | Dec. 29, 2009 | 1,162 | Disposed |
| Feb. 25, 2008 | AORT | Stock Options | Common Stock (9,000) | $9.73 | Feb. 25, 2015 | 9,000 | Acquired |
| Feb. 25, 2008 | AORT | Stock Options | Common Stock (9,000) | $9.73 | Feb. 25, 2015 | 9,000 | Acquired |
| Feb. 21, 2008 | AORT | Stock Option | Common Stock (5,150) | $2.20 | Feb. 29, 2008 | 5,150 | Disposed |
| Feb. 21, 2008 | AORT | Stock Option | Common Stock (5,150) | $2.20 | Feb. 29, 2008 | 5,150 | Disposed |
| Jan. 10, 2008 | AORT | Stock Option | Common Stock (12,000) | $2.20 | Feb. 29, 2008 | 12,000 | Disposed |
| Feb. 23, 2007 | AORT | Stock Options | Common Stock (9,000) | $8.70 | Feb. 23, 2014 | 9,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 10, 2006 | AORT | Common Stock | — | Direct |
| Aug. 10, 2006 | AORT | Stock Option (Date of Grant: 6-29-04)→ Common Stock (8,838) | 8,838 | Direct |
| Aug. 10, 2006 | AORT | Stock Option (Date of Grant: 6-29-04)→ Common Stock (1,162) | 1,162 | Direct |
| Aug. 10, 2006 | AORT | Stock Option (Date of Grant: 2-21-06)→ Common Stock (9,000) | 9,000 | Direct |
| Aug. 10, 2006 | AORT | Stock Option (Date of Grant: 8-31-02)→ Common Stock (16,465) | 16,465 | Direct |
| Aug. 10, 2006 | AORT | Stock Option (Date of Grant: 8-31-02)→ Common Stock (685) | 685 | Direct |
| Aug. 10, 2006 | AORT | Stock Option (Date of Grant: 12-6-01)→ Common Stock (10,000) | 10,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
AORT
Vice President, Chief Accounting Officer(8)| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $329,347 | — | — | — | $263,478 | — | $28,440 | $1,061,924 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.