Richard M Johnston
CIK 1211913 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 25, 2006 · Latest: Jan. 25, 2006
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 57 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
57 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 8, 2011 | ATRC | S | 158 | $10.06 | $1,589 | 51,527 Indirect | -0.31% | Disposed | 374.7% (price as of 2026-08-20) |
| March 8, 2011 | ATRC | S | 2,656 | $10.06 | $26,719 | 868,605 Indirect | -0.30% | Disposed | 374.7% (price as of 2026-08-20) |
| March 7, 2011 | ATRC | S | 1,475 | $10.07 | $14,853 | 871,261 Indirect | -0.17% | Disposed | 374.2% (price as of 2026-08-20) |
| March 7, 2011 | ATRC | S | 87 | $10.07 | $876 | 51,685 Indirect | -0.17% | Disposed | 374.2% (price as of 2026-08-20) |
| March 4, 2011 | ATRC | S | 10,548 | $10.08 | $106,324 | 872,736 Indirect | -1.19% | Disposed | 373.8% (price as of 2026-08-20) |
| March 4, 2011 | ATRC | S | 626 | $10.08 | $6,310 | 51,772 Indirect | -1.19% | Disposed | 373.8% (price as of 2026-08-20) |
| March 3, 2011 | ATRC | S | 893 | $10.25 | $9,153 | 52,398 Indirect | -1.68% | Disposed | 365.9% (price as of 2026-08-20) |
| March 3, 2011 | ATRC | S | 15,057 | $10.25 | $154,334 | 883,284 Indirect | -1.68% | Disposed | 365.9% (price as of 2026-08-20) |
| March 2, 2011 | ATRC | S | 1,618 | $10.11 | $16,358 | 53,291 Indirect | -2.95% | Disposed | 372.4% (price as of 2026-08-20) |
| March 2, 2011 | ATRC | S | 27,282 | $10.11 | $275,821 | 898,341 Indirect | -2.95% | Disposed | 372.4% (price as of 2026-08-20) |
| March 1, 2011 | ATRC | S | 491 | $10.11 | $4,964 | 54,909 Indirect | -0.89% | Disposed | 372.4% (price as of 2026-08-20) |
| March 1, 2011 | ATRC | S | 8,271 | $10.11 | $83,620 | 925,623 Indirect | -0.89% | Disposed | 372.4% (price as of 2026-08-20) |
| Feb. 28, 2011 | ATRC | S | 692 | $10.10 | $6,989 | 55,400 Indirect | -1.23% | Disposed | 372.8% (price as of 2026-08-20) |
| Feb. 28, 2011 | ATRC | S | 11,666 | $10.10 | $117,827 | 933,894 Indirect | -1.23% | Disposed | 372.8% (price as of 2026-08-20) |
| Feb. 25, 2011 | ATRC | S | 744 | $10.10 | $7,514 | 56,092 Indirect | -1.31% | Disposed | 372.8% (price as of 2026-08-20) |
| Feb. 25, 2011 | ATRC | S | 12,533 | $10.10 | $126,583 | 945,560 Indirect | -1.31% | Disposed | 372.8% (price as of 2026-08-20) |
| Feb. 24, 2011 | ATRC | S | 660 | $10.11 | $6,673 | 56,836 Indirect | -1.15% | Disposed | 372.4% (price as of 2026-08-20) |
| Feb. 24, 2011 | ATRC | S | 11,132 | $10.11 | $112,545 | 958,093 Indirect | -1.15% | Disposed | 372.4% (price as of 2026-08-20) |
| May 30, 2007 | ATRC | P | 5,969 | $10.32 | $61,600 | 1,026,721 Indirect | +0.58% | Acquired | 362.7% (price as of 2026-08-20) |
| May 30, 2007 | ATRC | P | 100,620 | $10.32 | $1,038,398 | 1,020,752 Indirect | +10.94% | Acquired | 362.7% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| May 25, 2016 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $14.99 | May 25, 2026 | 10,000 | Acquired |
| June 10, 2015 | ATRC | Stock Option (right to buy) | Common Stock (3,334) | $15.96 | May 14, 2024 | 3,334 | Disposed |
| June 10, 2015 | ATRC | Stock Option (right to buy) | Common Stock (6,667) | $9.30 | May 23, 2023 | 6,667 | Disposed |
| June 10, 2015 | ATRC | Stock Option (right to buy) | Common Stock (6,666) | $8.04 | May 15, 2022 | 6,666 | Disposed |
| June 10, 2015 | ATRC | Stock Option (right to buy) | Common Stock (3,333) | $14.17 | May 18, 2021 | 3,333 | Disposed |
| May 20, 2015 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $22.62 | May 20, 2025 | 10,000 | Acquired |
| May 14, 2014 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $15.96 | May 14, 2024 | 10,000 | Acquired |
| Jan. 30, 2014 | ATRC | Stock Option (right to buy) | Common Stock (3,334) | $8.04 | May 15, 2022 | 3,334 | Disposed |
| Jan. 30, 2014 | ATRC | Stock Option (right to buy) | Common Stock (6,667) | $14.17 | May 18, 2021 | 6,667 | Disposed |
| Jan. 30, 2014 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $5.15 | May 19, 2020 | 10,000 | Disposed |
| Jan. 30, 2014 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $2.58 | May 21, 2019 | 10,000 | Disposed |
| Jan. 30, 2014 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $10.10 | May 28, 2018 | 10,000 | Disposed |
| Jan. 30, 2014 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $9.50 | June 20, 2017 | 10,000 | Disposed |
| Jan. 30, 2014 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $7.99 | June 21, 2016 | 10,000 | Disposed |
| Jan. 30, 2014 | ATRC | Stock Option (right to buy) | Common Stock (30,000) | $9.37 | April 6, 2016 | 30,000 | Disposed |
| Jan. 30, 2014 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $12.00 | Aug. 5, 2015 | 10,000 | Disposed |
| May 23, 2013 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $9.30 | May 23, 2023 | 10,000 | Acquired |
| May 15, 2012 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $8.04 | May 15, 2022 | 10,000 | Acquired |
| May 18, 2011 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $14.17 | May 18, 2021 | 10,000 | Disposed |
| May 19, 2010 | ATRC | Stock Option (right to buy) | Common Stock (10,000) | $5.15 | May 19, 2020 | 10,000 | Acquired |
| May 21, 2009 | ATRC | Stock Option (Right to Buy) | Common Stock (10,000) | $2.58 | May 21, 2019 | 10,000 | Acquired |
| May 28, 2008 | ATRC | Stock Option (Right to Buy) | Common Stock (10,000) | $10.10 | May 28, 2018 | 10,000 | Acquired |
| June 20, 2007 | ATRC | Stock Option (Right to Buy) | Common Stock (10,000) | $9.50 | June 20, 2017 | 10,000 | Acquired |
| June 21, 2006 | ATRC | Stock Option (Right to Buy) | Common Stock (10,000) | $7.99 | June 21, 2016 | 10,000 | Disposed |
| April 6, 2006 | ATRC | Stock Option (Right to Buy) | Common Stock (30,000) | $9.37 | April 6, 2016 | 30,000 | Acquired |
| Aug. 10, 2005 | ATRC | Series B Convertible Preferred Stock | Common Stock (51,527) | — | — | 51,527 | Disposed |
| Aug. 10, 2005 | ATRC | Series B Convertible Preferred Stock | Common Stock (868,605) | — | — | 868,605 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.