Barry C Johnson
Insider
First SEC filing: Feb. 18, 2009 · Latest: Feb. 18, 2009
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 15, 2016 | IDXX | M | 9,924 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 15, 2016 | IDXX | S | 9,924 | $111.37 | $1,105,236 | 3,560 Direct | -73.60% | Disposed | 365.5% (price as of 2026-10-02) |
| Aug. 15, 2016 | IDXX | M | 9,924 | $26.66 | $264,574 | 13,484 Direct | +278.76% | Acquired | 1844.4% (price as of 2026-10-02) |
| May 4, 2016 | IDXX | A | 5,902 | · | · | 5,902 Direct | · | Acquired | (price as of 2026-10-02) |
| May 4, 2016 | IDXX | A | 515 | · | · | 16,201 Direct | +3.28% | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2016 | IDXX | M | 9,054 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 9, 2016 | IDXX | S | 9,054 | $68.90 | $623,821 | 3,560 Direct | -71.78% | Disposed | 652.4% (price as of 2026-10-02) |
| Feb. 9, 2016 | IDXX | M | 9,054 | $17.18 | $155,548 | 12,614 Direct | +254.33% | Acquired | 2917.4% (price as of 2026-10-02) |
| Oct. 1, 2015 | ROK | A | 823 | · | · | 10,281 Direct | +8.70% | Acquired | (price as of 2026-10-02) |
| May 6, 2015 | IDXX | A | 3,861 | · | · | 3,861 Direct | · | Acquired | (price as of 2026-10-02) |
| May 6, 2015 | IDXX | A | 342 | · | · | 7,843 Direct | +4.56% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2015 | ROK | M | 1,500 | $54.77 | $82,155 | 6,334 Direct | +31.03% | Acquired | 729.6% (price as of 2026-10-02) |
| Feb. 24, 2015 | ROK | S | 1,500 | $118.24 | $177,360 | 4,834 Direct | -23.68% | Disposed | 284.3% (price as of 2026-10-02) |
| Feb. 24, 2015 | ROK | M | 1,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 3, 2015 | ROK | A | 350 | · | · | 9,458 Direct | +3.84% | Acquired | (price as of 2026-10-02) |
| Nov. 7, 2014 | IDXX | M | 2,934 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 7, 2014 | IDXX | S | 2,934 | $145.17 | $425,929 | 1,780 Direct | -62.24% | Disposed | 614.2% (price as of 2026-10-02) |
| Nov. 7, 2014 | IDXX | M | 2,934 | $56.95 | $167,091 | 4,714 Direct | +164.83% | Acquired | 1720.5% (price as of 2026-10-02) |
| Oct. 1, 2014 | ROK | A | 686 | · | · | 9,108 Direct | +8.15% | Acquired | (price as of 2026-10-02) |
| May 7, 2014 | IDXX | A | 290 | · | · | 7,501 Direct | +4.02% | Acquired | (price as of 2026-10-02) |
| May 7, 2014 | IDXX | A | 2,987 | · | · | 2,987 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2014 | ROK | M | 1,500 | $65.35 | $98,025 | 6,334 Direct | +31.03% | Acquired | 595.3% (price as of 2026-10-02) |
| Feb. 27, 2014 | ROK | M | 1,500 | $63.17 | $94,755 | 7,834 Direct | +23.68% | Acquired | 619.2% (price as of 2026-10-02) |
| Feb. 27, 2014 | ROK | S | 3,000 | $121.94 | $365,820 | 4,834 Direct | -38.29% | Disposed | 272.6% (price as of 2026-10-02) |
| Feb. 27, 2014 | ROK | M | 1,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 27, 2014 | ROK | M | 1,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 4, 2014 | ROK | A | 360 | · | · | 8,422 Direct | +4.47% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2013 | ROK | A | 695 | · | · | 8,062 Direct | +9.43% | Acquired | (price as of 2026-10-02) |
| May 8, 2013 | IDXX | A | 429 | · | · | 7,211 Direct | +6.33% | Acquired | (price as of 2026-10-02) |
| May 8, 2013 | IDXX | A | 4,395 | · | · | 4,395 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 5, 2013 | ROK | A | 442 | · | · | 7,367 Direct | +6.38% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2012 | ROK | A | 1,009 | · | · | 6,925 Direct | +17.06% | Acquired | (price as of 2026-10-02) |
| May 9, 2012 | IDXX | A | 3,752 | · | · | 3,752 Direct | · | Acquired | (price as of 2026-10-02) |
| May 9, 2012 | IDXX | A | 369 | · | · | 6,782 Direct | +5.75% | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2012 | ROK | A | 492 | · | · | 5,916 Direct | +9.07% | Acquired | (price as of 2026-10-02) |
| Jan. 30, 2012 | IDXX | A | 236 | $84.69 | $19,987 | 1,780 Direct | +15.28% | Acquired | 1124.2% (price as of 2026-10-02) |
| Oct. 28, 2011 | IDXX | A | 270 | $74.01 | $19,983 | 1,544 Direct | +21.19% | Acquired | 1300.9% (price as of 2026-10-02) |
| Oct. 3, 2011 | ROK | A | 1,284 | · | · | 5,424 Direct | +31.01% | Acquired | (price as of 2026-10-02) |
| July 29, 2011 | IDXX | A | 241 | $82.94 | $19,989 | 1,274 Direct | +23.33% | Acquired | 1150.0% (price as of 2026-10-02) |
| April 29, 2011 | ROK | M | 7,750 | $53.23 | $412,532 | 12,584 Direct | +160.32% | Acquired | 753.6% (price as of 2026-10-02) |
| April 29, 2011 | ROK | S | 7,750 | $88.80 | $688,200 | 4,834 Direct | -61.59% | Disposed | 411.7% (price as of 2026-10-02) |
| April 29, 2011 | ROK | M | 7,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 29, 2011 | IDXX | A | 169 | $81.43 | $13,762 | 1,033 Direct | +19.56% | Acquired | 1173.2% (price as of 2026-10-02) |
| Feb. 14, 2011 | IDXX | A | 3,301 | · | · | 3,301 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2011 | IDXX | A | 354 | · | · | 6,413 Direct | +5.84% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2011 | ROK | A | 500 | · | · | 4,140 Direct | +13.74% | Acquired | (price as of 2026-10-02) |
| Jan. 28, 2011 | IDXX | A | 194 | $70.86 | $13,747 | 864 Direct | +28.96% | Acquired | 1363.1% (price as of 2026-10-02) |
| Oct. 29, 2010 | IDXX | A | 229 | $59.96 | $13,731 | 670 Direct | +51.93% | Acquired | 1629.1% (price as of 2026-10-02) |
| Oct. 1, 2010 | ROK | A | 1,132 | · | · | 3,640 Direct | +45.14% | Acquired | (price as of 2026-10-02) |
| July 30, 2010 | IDXX | A | 234 | $58.74 | $13,745 | 441 Direct | +113.04% | Acquired | 1665.0% (price as of 2026-10-02) |
| April 30, 2010 | IDXX | A | 207 | $66.14 | $13,691 | 207 Direct | · | Acquired | 1467.6% (price as of 2026-10-02) |
| Feb. 14, 2010 | IDXX | A | 4,962 | · | · | 4,962 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2010 | IDXX | A | 516 | · | · | 6,059 Direct | +9.31% | Acquired | (price as of 2026-10-02) |
| Feb. 2, 2010 | ROK | A | 500 | · | · | 2,508 Direct | +24.90% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2009 | ROK | A | 1,508 | · | · | 2,008 Direct | +301.60% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2009 | IDXX | A | 4,527 | · | · | 4,527 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2009 | IDXX | A | 1,309 | $34.37 | $44,990 | 5,543 Direct | +30.92% | Acquired | 2916.5% (price as of 2026-10-02) |
| Feb. 4, 2009 | ROK | A | 500 | · | · | 500 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2008 | ROK | A | 1,690 | $36.69 | $62,006 | 4,834 Direct | +53.75% | Acquired | 1138.3% (price as of 2026-10-02) |
| Feb. 14, 2008 | IDXX | A | 2,934 | $56.95 | $167,091 | 2,934 Direct | · | Acquired | 1720.5% (price as of 2026-10-02) |
| Feb. 14, 2008 | IDXX | A | 790 | $56.95 | $44,990 | 4,234 Direct | +22.94% | Acquired | 1720.5% (price as of 2026-10-02) |
| Feb. 6, 2008 | ROK | A | 500 | · | · | 3,144 Direct | +18.91% | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2008 | ROK | A | 1,500 | · | · | 1,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2007 | ROK | A | 381 | $71.00 | $27,051 | 2,644 Direct | +16.84% | Acquired | 539.9% (price as of 2026-10-02) |
| Feb. 14, 2007 | IDXX | A | 895 | $83.87 | $75,064 | 1,722 Direct | +108.22% | Acquired | 2372.4% (price as of 2026-10-02) |
| Feb. 7, 2007 | ROK | A | 500 | · | · | 2,263 Direct | +28.36% | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2007 | ROK | A | 1,500 | · | · | 1,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 2, 2006 | ROK | A | 466 | $58.06 | $27,056 | 1,763 Direct | +35.93% | Acquired | 682.6% (price as of 2026-10-02) |
| March 16, 2006 | IDXX | A | 827 | $83.11 | $68,732 | 827 Direct | · | Acquired | 2395.0% (price as of 2026-10-02) |
| Feb. 1, 2006 | ROK | A | 500 | · | · | 1,297 Direct | +62.74% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2006 | ROK | A | 1,500 | · | · | 1,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 3, 2005 | ROK | A | 504 | $53.60 | $27,014 | 797 Direct | +172.01% | Acquired | 747.7% (price as of 2026-10-02) |
| Sept. 7, 2005 | ROK | A | 43 | $53.23 | $2,289 | 43 Direct | · | Acquired | 753.6% (price as of 2026-10-02) |
| Sept. 7, 2005 | ROK | A | 250 | $53.23 | $13,308 | 293 Direct | +581.40% | Acquired | 753.6% (price as of 2026-10-02) |
| Sept. 7, 2005 | ROK | A | 7,750 | · | · | 7,750 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 15, 2016 | IDXX | Non-Qualified Stock Option (right-to-buy) | Common Stock | $26.66 | Feb. 13, 2017 | 9,924 | Disposed |
| May 4, 2016 | IDXX | Non-Qualified Stock Option (right-to-buy) | Common Stock | $85.00 | May 3, 2026 | 5,902 | Acquired |
| May 4, 2016 | IDXX | Deferred Stock Unit | Common Stock | · | · | 515 | Acquired |
| Feb. 9, 2016 | IDXX | Non-Qualified Stock Option (right-to-buy) | Common Stock | $17.18 | Feb. 13, 2016 | 9,054 | Disposed |
| Oct. 1, 2015 | ROK | Restricted Stock Units | Common Stock | · | · | 823 | Acquired |
| May 6, 2015 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock | $127.90 | May 5, 2025 | 3,861 | Acquired |
| May 6, 2015 | IDXX | Deferred Stock Unit | Common Stock | · | · | 342 | Acquired |
| Feb. 24, 2015 | ROK | Director Stock Option (Right to Buy) | Common Stock | $54.77 | Feb. 6, 2018 | 1,500 | Disposed |
| Feb. 3, 2015 | ROK | Restricted Stock Units | Common Stock | · | · | 350 | Acquired |
| Nov. 7, 2014 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock | $56.95 | Feb. 13, 2015 | 2,934 | Disposed |
| Oct. 1, 2014 | ROK | Restricted Stock Units | Common Stock | · | · | 686 | Acquired |
| May 7, 2014 | IDXX | Deferred Stock Unit | Commom Stock | · | · | 290 | Acquired |
| May 7, 2014 | IDXX | Non-Qualified Stock Options (right to buy) | Common Stock | $129.38 | May 6, 2024 | 2,987 | Acquired |
| Feb. 27, 2014 | ROK | Director Stock Option (Right to Buy) | Common Stock | $65.35 | Feb. 1, 2016 | 1,500 | Disposed |
| Feb. 27, 2014 | ROK | Director Stock Option (Right to Buy) | Common Stock | $63.17 | Feb. 7, 2017 | 1,500 | Disposed |
| Feb. 4, 2014 | ROK | Restricted Stock Units | Common Stock | · | · | 360 | Acquired |
| Oct. 1, 2013 | ROK | Restricted Stock Units | Common Stock | · | · | 695 | Acquired |
| May 8, 2013 | IDXX | Deferred Stock Unit | Common Stock | · | · | 429 | Acquired |
| May 8, 2013 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock | $87.36 | May 7, 2023 | 4,395 | Acquired |
| Feb. 5, 2013 | ROK | Restricted Stock Units | Common Stock | · | · | 442 | Acquired |
| Oct. 1, 2012 | ROK | Restricted Stock Units | Common Stock | · | · | 1,009 | Acquired |
| May 9, 2012 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock | $88.09 | May 8, 2019 | 3,752 | Acquired |
| May 9, 2012 | IDXX | Deferred Stock Unit | Common Stock | · | · | 369 | Acquired |
| Feb. 7, 2012 | ROK | Restricted Stock Units | Common Stock | · | · | 492 | Acquired |
| Oct. 3, 2011 | ROK | Restricted Stock Units | Common Stock | · | · | 1,284 | Acquired |
| April 29, 2011 | ROK | Director Stock Option (Right to Buy) | Common Stock | $53.23 | Sept. 7, 2015 | 7,750 | Disposed |
| Feb. 14, 2011 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock | $77.59 | Feb. 13, 2018 | 3,301 | Acquired |
| Feb. 14, 2011 | IDXX | Deferred Stock Unit | Common Stock | · | · | 354 | Acquired |
| Feb. 1, 2011 | ROK | Restricted Stock Units | Common Stock | · | · | 500 | Acquired |
| Oct. 1, 2010 | ROK | Restricted Stock Units | Common Stock | · | · | 1,132 | Acquired |
| Feb. 14, 2010 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock | $53.31 | Feb. 13, 2017 | 4,962 | Acquired |
| Feb. 14, 2010 | IDXX | Deferred Stock Unit | Common Stock | · | · | 516 | Acquired |
| Feb. 2, 2010 | ROK | Restricted Stock Units | Common Stock | · | · | 500 | Acquired |
| Oct. 1, 2009 | ROK | Restricted Stock Units | Common Stock | · | · | 1,508 | Acquired |
| Feb. 14, 2009 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock | $34.37 | Feb. 13, 2016 | 4,527 | Acquired |
| Feb. 14, 2009 | IDXX | Deferred Stock Unit | Common Stock | · | · | 1,309 | Acquired |
| Feb. 4, 2009 | ROK | Restricted Stock Units | Common Stock | · | · | 500 | Acquired |
| Feb. 14, 2008 | IDXX | Non-Qualified Stock Option (right to buy) | Common Stock | $56.95 | Feb. 13, 2015 | 2,934 | Acquired |
| Feb. 14, 2008 | IDXX | Deferred Stock Unit | Common Stock | · | · | 790 | Acquired |
| Feb. 6, 2008 | ROK | Director Stock Option (Right to Buy) | Common Stock | $54.77 | Feb. 6, 2018 | 1,500 | Acquired |
| Feb. 14, 2007 | IDXX | Deferred Stock Unit | Common Stock | · | · | 895 | Acquired |
| Feb. 7, 2007 | ROK | Director Stock Option (Right to Buy) | Common Stock | $63.17 | Feb. 7, 2017 | 1,500 | Acquired |
| March 16, 2006 | IDXX | Deferred Stock Unit | Common Stock | · | · | 827 | Acquired |
| Feb. 1, 2006 | ROK | Director stock option (right to buy) | Common Stock | $65.35 | Feb. 1, 2016 | 1,500 | Acquired |
| Sept. 7, 2005 | ROK | Director stock option (right to buy) | Common Stock | $53.23 | Sept. 7, 2015 | 7,750 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.