Douglas J Seith
First SEC filing: Aug. 14, 2013 · Latest: Aug. 14, 2013
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 30, 2026 | ATRC | A | 527 | $23.78 | $12,532 | 229,867 Direct | +0.23% | Acquired | 131.9% (price as of 2026-10-02) |
| March 1, 2026 | ATRC | A | 42,386 | · | · | 226,756 Direct | +22.99% | Acquired | (price as of 2026-10-02) |
| March 1, 2026 | ATRC | A | 25,532 | · | · | 252,288 Direct | +11.26% | Acquired | (price as of 2026-10-02) |
| March 1, 2026 | ATRC | F | 22,948 | $31.26 | $717,354 | 229,340 Direct | -9.10% | Disposed | 76.4% (price as of 2026-10-02) |
| Dec. 31, 2025 | ATRC | A | 257 | $27.37 | $7,034 | 184,370 Direct | +0.14% | Acquired | 101.5% (price as of 2026-10-02) |
| June 30, 2025 | ATRC | A | 550 | $25.84 | $14,212 | 184,113 Direct | +0.30% | Acquired | 113.4% (price as of 2026-10-02) |
| March 1, 2025 | ATRC | A | 32,266 | · | · | 186,493 Direct | +20.92% | Acquired | (price as of 2026-10-02) |
| March 1, 2025 | ATRC | A | 12,120 | · | · | 198,613 Direct | +6.50% | Acquired | (price as of 2026-10-02) |
| March 1, 2025 | ATRC | F | 15,050 | $38.74 | $583,037 | 183,563 Direct | -7.58% | Disposed | 42.3% (price as of 2026-10-02) |
| June 28, 2024 | ATRC | A | 707 | $19.35 | $13,680 | 154,227 Direct | +0.46% | Acquired | 185.0% (price as of 2026-10-02) |
| March 1, 2024 | ATRC | A | 37,899 | · | · | 148,911 Direct | +34.14% | Acquired | (price as of 2026-10-02) |
| March 1, 2024 | ATRC | A | 19,205 | · | · | 168,116 Direct | +12.90% | Acquired | (price as of 2026-10-02) |
| March 1, 2024 | ATRC | F | 14,596 | $36.28 | $529,543 | 153,520 Direct | -8.68% | Disposed | 52.0% (price as of 2026-10-02) |
| June 30, 2023 | ATRC | A | 557 | $38.11 | $21,227 | 111,012 Direct | +0.50% | Acquired | 44.7% (price as of 2026-10-02) |
| March 1, 2023 | ATRC | A | 15,453 | · | · | 95,088 Direct | +19.40% | Acquired | (price as of 2026-10-02) |
| March 1, 2023 | ATRC | A | 27,054 | · | · | 122,142 Direct | +28.45% | Acquired | (price as of 2026-10-02) |
| March 1, 2023 | ATRC | F | 11,687 | $38.81 | $453,572 | 110,455 Direct | -9.57% | Disposed | 42.1% (price as of 2026-10-02) |
| Dec. 30, 2022 | ATRC | A | 609 | $34.86 | $21,230 | 79,635 Direct | +0.77% | Acquired | 58.2% (price as of 2026-10-02) |
| March 1, 2022 | ATRC | A | 13,182 | · | · | 77,893 Direct | +20.37% | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | ATRC | A | 12,573 | · | · | 90,466 Direct | +16.14% | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | ATRC | F | 11,440 | $69.59 | $796,110 | 79,026 Direct | -12.65% | Disposed | -20.8% (price as of 2026-10-02) |
| Sept. 13, 2021 | ATRC | S | 21,444 | $75.54 | $1,619,880 | 64,711 Direct | -24.89% | Disposed | -27.0% (price as of 2026-10-02) |
| Aug. 9, 2021 | ATRC | S | 7,065 | $80.79 | $570,781 | 86,155 Direct | -7.58% | Disposed | -31.7% (price as of 2026-10-02) |
| March 1, 2021 | ATRC | A | 11,098 | · | · | 99,537 Direct | +12.55% | Acquired | (price as of 2026-10-02) |
| March 1, 2021 | ATRC | A | 13,195 | · | · | 112,732 Direct | +13.26% | Acquired | (price as of 2026-10-02) |
| March 1, 2021 | ATRC | F | 19,512 | $66.31 | $1,293,841 | 93,220 Direct | -17.31% | Disposed | -16.8% (price as of 2026-10-02) |
| Feb. 2, 2021 | ATRC | S 10b5-1 | 14,941 | $60.00 | $896,460 | 95,939 Direct | -13.47% | Disposed | -8.1% (price as of 2026-10-02) |
| Dec. 17, 2020 | ATRC | S 10b5-1 | 18,617 | $50.00 | $930,850 | 110,880 Direct | -14.38% | Disposed | 10.3% (price as of 2026-10-02) |
| Oct. 9, 2020 | ATRC | S 10b5-1 | 29,161 | $40.09 | $1,169,064 | 129,497 Direct | -18.38% | Disposed | 37.5% (price as of 2026-10-02) |
| March 1, 2020 | ATRC | F | 20,349 | $38.42 | $781,809 | 158,658 Direct | -11.37% | Disposed | 43.5% (price as of 2026-10-02) |
| March 1, 2020 | ATRC | A | 16,267 | · | · | 182,507 Direct | +9.79% | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2020 | ATRC | M | 50,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 11, 2020 | ATRC | F | 35,059 | $42.00 | $1,472,478 | 162,740 Direct | -17.72% | Disposed | 31.3% (price as of 2026-10-02) |
| Feb. 11, 2020 | ATRC | M | 50,000 | $21.04 | $1,052,000 | 201,299 Direct | +33.05% | Acquired | 162.1% (price as of 2026-10-02) |
| Jan. 29, 2020 | ATRC | M | 37,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 29, 2020 | ATRC | F | 18,383 | $40.00 | $735,320 | 147,799 Direct | -11.06% | Disposed | 37.9% (price as of 2026-10-02) |
| Jan. 29, 2020 | ATRC | M | 37,000 | $6.73 | $249,010 | 169,682 Direct | +27.89% | Acquired | 719.3% (price as of 2026-10-02) |
| Jan. 17, 2020 | ATRC | M | 38,000 | · | · | 37,000 Direct | -50.67% | Disposed | (price as of 2026-10-02) |
| Jan. 17, 2020 | ATRC | F | 15,090 | $38.00 | $573,420 | 129,182 Direct | -10.46% | Disposed | 45.1% (price as of 2026-10-02) |
| Jan. 17, 2020 | ATRC | M | 38,000 | $6.73 | $255,740 | 147,772 Direct | +34.62% | Acquired | 719.3% (price as of 2026-10-02) |
| Jan. 16, 2020 | ATRC | S 10b5-1 | 25,471 | $36.00 | $916,956 | 106,272 Direct | -19.33% | Disposed | 53.2% (price as of 2026-10-02) |
| Jan. 14, 2020 | ATRC | S 10b5-1 | 36,363 | $34.00 | $1,236,342 | 131,743 Direct | -21.63% | Disposed | 62.2% (price as of 2026-10-02) |
| Dec. 26, 2019 | ATRC | S 10b5-1 | 31,440 | $32.00 | $1,006,080 | 168,106 Direct | -15.76% | Disposed | 72.3% (price as of 2026-10-02) |
| Sept. 16, 2019 | ATRC | S 10b5-1 | 5,235 | $25.51 | $133,545 | 199,546 Direct | -2.56% | Disposed | 116.2% (price as of 2026-10-02) |
| Sept. 16, 2019 | ATRC | S 10b5-1 | 43,569 | $25.65 | $1,117,545 | 208,281 Direct | -17.30% | Disposed | 115.0% (price as of 2026-10-02) |
| March 6, 2019 | ATRC | S | 3,500 | $29.25 | $102,375 | 0 Indirect | -100.00% | Disposed | 88.5% (price as of 2026-10-02) |
| March 6, 2019 | ATRC | S | 7,500 | $29.25 | $219,375 | 88,439 Direct | -7.82% | Disposed | 88.5% (price as of 2026-10-02) |
| March 1, 2019 | ATRC | F | 24,482 | $30.77 | $753,311 | 248,350 Direct | -8.97% | Disposed | 79.2% (price as of 2026-10-02) |
| March 1, 2019 | ATRC | A | 17,874 | · | · | 272,832 Direct | +7.01% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2018 | ATRC | A | 252 | $24.00 | $6,048 | 254,958 Direct | +0.10% | Acquired | 129.8% (price as of 2026-10-02) |
| June 29, 2018 | ATRC | A | 967 | $15.70 | $15,182 | 254,706 Direct | +0.38% | Acquired | 251.2% (price as of 2026-10-02) |
| March 1, 2018 | ATRC | F | 19,677 | $17.71 | $348,480 | 253,739 Direct | -7.20% | Disposed | 211.3% (price as of 2026-10-02) |
| March 1, 2018 | ATRC | A | 35,996 | · | · | 273,416 Direct | +15.16% | Acquired | (price as of 2026-10-02) |
| Jan. 24, 2018 | ATRC | F | 3,275 | $17.55 | $57,476 | 237,420 Direct | -1.36% | Disposed | 214.2% (price as of 2026-10-02) |
| Dec. 29, 2017 | ATRC | A | 328 | $15.50 | $5,084 | 240,695 Direct | +0.14% | Acquired | 255.7% (price as of 2026-10-02) |
| June 30, 2017 | ATRC | A | 888 | $16.32 | $14,492 | 240,367 Direct | +0.37% | Acquired | 237.9% (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 25,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 21,100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 512 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 1,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2017 | ATRC | S | 58,112 | $21.39 | $1,243,016 | 239,479 Direct | -19.53% | Disposed | 157.8% (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 25,000 | $6.73 | $168,250 | 297,591 Direct | +9.17% | Acquired | 719.3% (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 21,100 | $6.27 | $132,297 | 272,591 Direct | +8.39% | Acquired | 779.4% (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 512 | $5.70 | $2,918 | 251,491 Direct | +0.20% | Acquired | 867.4% (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 10,000 | $10.05 | $100,500 | 250,979 Direct | +4.15% | Acquired | 448.7% (price as of 2026-10-02) |
| June 13, 2017 | ATRC | M | 1,500 | $10.10 | $15,150 | 240,979 Direct | +0.63% | Acquired | 445.9% (price as of 2026-10-02) |
| March 1, 2017 | ATRC | F | 9,566 | $18.95 | $181,276 | 239,479 Direct | -3.84% | Disposed | 191.0% (price as of 2026-10-02) |
| March 1, 2017 | ATRC | A | 60,000 | · | · | 249,045 Direct | +31.74% | Acquired | (price as of 2026-10-02) |
| Jan. 24, 2017 | ATRC | F | 2,387 | $15.70 | $37,476 | 189,045 Direct | -1.25% | Disposed | 251.2% (price as of 2026-10-02) |
| Dec. 30, 2016 | ATRC | A | 109 | $12.27 | $1,337 | 191,432 Direct | +0.06% | Acquired | 349.4% (price as of 2026-10-02) |
| Dec. 27, 2016 | ATRC | F | 1,710 | $19.41 | $33,191 | 191,323 Direct | -0.89% | Disposed | 184.1% (price as of 2026-10-02) |
| Nov. 14, 2016 | ATRC | M | 200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 14, 2016 | ATRC | M | 250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 14, 2016 | ATRC | S | 450 | $20.23 | $9,104 | 193,033 Direct | -0.23% | Disposed | 172.6% (price as of 2026-10-02) |
| Nov. 14, 2016 | ATRC | M | 200 | $12.22 | $2,444 | 193,483 Direct | +0.10% | Acquired | 351.2% (price as of 2026-10-02) |
| Nov. 14, 2016 | ATRC | M | 250 | $9.70 | $2,425 | 193,283 Direct | +0.13% | Acquired | 468.5% (price as of 2026-10-02) |
| June 30, 2016 | ATRC | A | 1,107 | $12.01 | $13,295 | 193,033 Direct | +0.58% | Acquired | 359.1% (price as of 2026-10-02) |
| March 1, 2016 | ATRC | A | 75,000 | · | · | 191,926 Direct | +64.14% | Acquired | (price as of 2026-10-02) |
| March 1, 2016 | ATRC | F | 4,443 | $16.30 | $72,421 | 116,926 Direct | -3.66% | Disposed | 238.3% (price as of 2026-10-02) |
| Jan. 25, 2016 | ATRC | F | 2,332 | $18.43 | $42,979 | 121,369 Direct | -1.89% | Disposed | 199.2% (price as of 2026-10-02) |
| Dec. 31, 2015 | ATRC | A | 195 | $19.07 | $3,719 | 123,701 Direct | +0.16% | Acquired | 189.1% (price as of 2026-10-02) |
| Dec. 28, 2015 | ATRC | F | 1,709 | $22.53 | $38,504 | 123,506 Direct | -1.36% | Disposed | 144.7% (price as of 2026-10-02) |
| Dec. 3, 2015 | ATRC | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 3, 2015 | ATRC | S | 5,000 | $21.55 | $107,750 | 125,215 Direct | -3.84% | Disposed | 155.9% (price as of 2026-10-02) |
| Dec. 3, 2015 | ATRC | M | 5,000 | $11.06 | $55,300 | 130,215 Direct | +3.99% | Acquired | 398.6% (price as of 2026-10-02) |
| June 30, 2015 | ATRC | A | 1,027 | $16.81 | $17,264 | 125,215 Direct | +0.83% | Acquired | 228.0% (price as of 2026-10-02) |
| May 18, 2015 | ATRC | F | 683 | $21.90 | $14,958 | 124,188 Direct | -0.55% | Disposed | 151.8% (price as of 2026-10-02) |
| March 5, 2015 | ATRC | M | 1,144 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-02) |
| March 5, 2015 | ATRC | S | 3,948 | $17.75 | $70,077 | 124,871 Direct | -3.06% | Disposed | 210.6% (price as of 2026-10-02) |
| March 5, 2015 | ATRC | S | 1,000 | $17.72 | $17,720 | 128,819 Direct | -0.77% | Disposed | 211.2% (price as of 2026-10-02) |
| March 5, 2015 | ATRC | S | 1,144 | $17.73 | $20,283 | 129,819 Direct | -0.87% | Disposed | 211.0% (price as of 2026-10-02) |
| March 5, 2015 | ATRC | M | 1,144 | $12.00 | $13,728 | 130,963 Direct | +0.88% | Acquired | 359.5% (price as of 2026-10-02) |
| March 5, 2015 | ATRC | S | 3,633 | $17.74 | $64,449 | 129,819 Direct | -2.72% | Disposed | 210.8% (price as of 2026-10-02) |
| March 4, 2015 | ATRC | M | 1,487 | · | · | 1,144 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2015 | ATRC | M | 1,513 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2015 | ATRC | S | 3,000 | $17.41 | $52,230 | 133,452 Direct | -2.20% | Disposed | 216.7% (price as of 2026-10-02) |
| March 4, 2015 | ATRC | M | 1,487 | $12.00 | $17,844 | 136,452 Direct | +1.10% | Acquired | 359.5% (price as of 2026-10-02) |
| March 4, 2015 | ATRC | M | 1,513 | $11.63 | $17,596 | 134,965 Direct | +1.13% | Acquired | 374.1% (price as of 2026-10-02) |
| March 4, 2015 | ATRC | S | 4,263 | $17.42 | $74,261 | 133,452 Direct | -3.10% | Disposed | 216.5% (price as of 2026-10-02) |
Showing latest 100 of 121 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 |
|---|---|---|---|---|---|---|---|
| Feb. 11, 2020 | ATRC | Stock Option (right to buy) | Common stock | $21.04 | Jan. 24, 2024 | 50,000 | Disposed |
| Jan. 29, 2020 | ATRC | Stock Option (Right to buy) | Common Stock | $6.73 | Dec. 27, 2022 | 37,000 | Disposed |
| Jan. 17, 2020 | ATRC | Stock Option (Right to buy) | Common Stock | $6.73 | Dec. 27, 2022 | 38,000 | Disposed |
| June 13, 2017 | ATRC | Stock Option (right to buy) | Common Stock | $6.73 | Dec. 27, 2022 | 25,000 | Disposed |
| June 13, 2017 | ATRC | Stock Option (right to buy) | Common Stock | $6.27 | Oct. 25, 2022 | 21,100 | Disposed |
| June 13, 2017 | ATRC | Stock Option (right to buy) | Common Stock | $5.70 | Oct. 28, 2018 | 512 | Disposed |
| June 13, 2017 | ATRC | Stock Option (right to buy) | Common Stock | $10.05 | July 30, 2018 | 10,000 | Disposed |
| June 13, 2017 | ATRC | Stock Option (right to buy) | Common Stock | $10.10 | May 28, 2018 | 1,500 | Disposed |
| Nov. 14, 2016 | ATRC | Stock Option (right to buy) | Common Stock | $12.22 | Feb. 8, 2017 | 200 | Disposed |
| Nov. 14, 2016 | ATRC | Stock Option (right to buy) | Common Stock | $9.70 | Dec. 6, 2016 | 250 | Disposed |
| Dec. 3, 2015 | ATRC | Stock Option (right to buy) | Common Stock | $11.06 | Feb. 8, 2016 | 5,000 | Disposed |
| March 5, 2015 | ATRC | Stock Option (right to buy) | Common Stock | $12.00 | Aug. 5, 2015 | 1,144 | Acquired |
| March 4, 2015 | ATRC | Stock Option (right to buy) | Common Stock | $12.00 | Aug. 5, 2015 | 1,487 | Acquired |
| March 4, 2015 | ATRC | Stock Option (right to buy) | Common Stock | $11.63 | April 6, 2015 | 1,513 | Acquired |
| Feb. 11, 2014 | ATRC | Stock Option (right to buy) | Common Stock | $1.52 | March 1, 2014 | 5,263 | Disposed |
| Jan. 24, 2014 | ATRC | Stock Option (right to buy) | Common Stock | $21.04 | Jan. 24, 2024 | 50,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 14 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 14, 2013 | ATRC | Common Stock | · | Direct |
| Feb. 26, 2013 | ATRC | Common Stock | · | Direct |
| Jan. 15, 2013 | ATRC | Common Stock | · | Direct |
| Jan. 15, 2013 | ATRC | Incentive Stock Option (right to buy) | 5,263 | Direct |
| Jan. 15, 2013 | ATRC | Incentive Stock Option (right to buy) | 1,513 | Direct |
| Jan. 15, 2013 | ATRC | Incentive Stock Option (right to buy) | 2,631 | Direct |
| Jan. 15, 2013 | ATRC | Incentive Stock Option (right to buy) | 5,000 | Direct |
| Jan. 15, 2013 | ATRC | Non-Qualified Stock Option (right to buy) | 250 | Direct |
| Jan. 15, 2013 | ATRC | Non-Qualified Stock Option (right to buy) | 200 | Direct |
| Jan. 15, 2013 | ATRC | Non-Qualified Stock Option (right to buy) | 1,500 | Direct |
| Jan. 15, 2013 | ATRC | Non-Qualified Stock Option (right to buy) | 10,000 | Direct |
| Jan. 15, 2013 | ATRC | Non-Qualified Stock Option (right to buy) | 512 | Direct |
| Jan. 15, 2013 | ATRC | Non-Qualified Stock Option (right to buy) | 21,100 | Direct |
| Jan. 15, 2013 | ATRC | Non-Qualified Stock Option (right to buy) | 100,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2014 | $324,000 | · | · | · | $411,148 | · | $15,550 | $2,052,558 |
| 2013 | $300,000 | · | · | · | $354,794 | · | $16,075 | $670,869 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.