Michael J Williams

CIK 1377232 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 15, 2009 · Latest: Sept. 15, 2009

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 93 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

93 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 8, 2016 IDXX S 28,128 $108.96 $3,064,827 56,537 Direct -33.22% Disposed 422.8% (price as of 2026-08-19)
Aug. 8, 2016 IDXX S 21,432 $108.92 $2,334,373 41,967 Direct -33.80% Disposed 423.0% (price as of 2026-08-19)
Feb. 24, 2016 IDXX S 2,000 $71.93 $143,860 40,011 Direct -4.76% Disposed 692.0% (price as of 2026-08-19)
Aug. 18, 2015 IDXX S 6,586 $78.34 $515,947 30,086 Direct -17.96% Disposed 627.2% (price as of 2026-08-19)
Aug. 10, 2015 IDXX S 950 $77.29 $73,426 30,086 Direct -3.06% Disposed 637.0% (price as of 2026-08-19)
Aug. 10, 2015 IDXX S 6,532 $77.93 $509,039 31,036 Direct -17.39% Disposed 631.0% (price as of 2026-08-19)
Aug. 10, 2015 IDXX S 3,194 $77.96 $249,004 30,086 Direct -9.60% Disposed 630.7% (price as of 2026-08-19)

Showing latest 100 of 255 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
Aug. 11, 2016 IDXX Incentive Stock Option (right-to-buy) Common Stock (2,576) $38.80 Feb. 13, 2018 2,576 Disposed
Aug. 8, 2016 IDXX Non-Qualified Stock Option (right-to-buy) Common Stock (42,698) $38.49 May 31, 2018 42,698 Disposed
Aug. 8, 2016 IDXX Non-Qualified Stock Option (right-to-buy) Common Stock (21,432) $38.80 Feb. 13, 2018 21,432 Disposed
June 1, 2016 IDXX Restricted Stock Unit Common Stock (2,598) — — 2,598 Disposed
Feb. 14, 2016 IDXX Common Stock Common Stock (472) — — 472 Disposed
Feb. 14, 2016 IDXX Common Stock Common Stock (403) — — 403 Disposed
Feb. 14, 2016 IDXX Restricted Stock Unit Common Stock (545) — — 545 Disposed
Feb. 14, 2016 IDXX Common Stock Common Stock (514) — — 514 Disposed
Feb. 14, 2016 IDXX Restricted Stock Unit Common Stock (514) — — 514 Disposed
Feb. 14, 2016 IDXX Restricted Stock Unit Common Stock (3,685) — — 3,685 Acquired
Feb. 14, 2016 IDXX Incentive Stock Option (right-to-buy) Common Stock (1,476) $67.85 — 1,476 Acquired
Feb. 14, 2016 IDXX Non-Qualified Stock Option (right-to-buy) Common Stock (41,259) $67.85 Feb. 13, 2026 41,259 Acquired
Feb. 14, 2016 IDXX Restricted Stock Unit Common Stock (472) — — 472 Disposed
Feb. 14, 2016 IDXX Restricted Stock Unit Common Stock (403) — — 403 Disposed
Feb. 14, 2016 IDXX Restricted Stock Unit Common Stock (545) — — 545 Disposed
Feb. 14, 2016 IDXX Restricted Stock Unit Common Stock (514) — — 514 Disposed
Feb. 14, 2016 IDXX Restricted Stock Unit Common Stock (514) — — 514 Disposed
Feb. 14, 2016 IDXX Restricted Stock Unit Common Stock (3,685) — Feb. 13, 2026 3,685 Acquired
Feb. 14, 2016 IDXX Incentive Stock Option (right-to-buy) Common Stock (1,476) $67.85 Feb. 13, 2026 1,476 Acquired
Feb. 14, 2016 IDXX Non-Qualified Stock Option (right-to-buy) Common Stock (13,424) $67.85 Feb. 13, 2026 13,424 Acquired
Dec. 5, 2015 IDXX Restricted Stock Unit Common Stock (962) — — 962 Disposed
Aug. 18, 2015 IDXX Incentive Stock Option (Right to buy) Common Stock (5,818) $17.19 Feb. 13, 2016 5,818 Disposed
Aug. 18, 2015 IDXX Incentive Stock Option (Right to buy) Common Stock (3,750) $26.66 Feb. 13, 2017 3,750 Disposed
Aug. 18, 2015 IDXX Non-Qualified Stock Option (Right to buy) Common Stock (6,586) $26.66 Feb. 13, 2017 6,586 Disposed
Aug. 10, 2015 IDXX Non-Qualified Stock Option (Right to buy) Common Stock (5,000) $26.66 Feb. 13, 2017 5,000 Disposed
Aug. 10, 2015 IDXX Non-Qualified Stock Option (Right to buy) Common Stock (2,482) $17.19 Feb. 13, 2016 2,482 Disposed
June 1, 2015 IDXX Restricted Stock Unit Common Stock (1,299) — — 1,299 Disposed
Feb. 14, 2015 IDXX Restricted Stock Unit Common Stock (398) — — 398 Disposed
Feb. 14, 2015 IDXX Restricted Stock Unit Common Stock (258) — — 258 Disposed
Feb. 14, 2015 IDXX Restricted Stock Unit Common Stock (257) — — 257 Disposed
Feb. 14, 2015 IDXX Restricted Stock Unit Common Stock (273) — — 273 Disposed
Feb. 14, 2015 IDXX Restricted Stock Unit Common Stock (202) — — 202 Disposed
Feb. 14, 2015 IDXX Restricted Stock Unit Common Stock (1,179) — — 1,179 Acquired
Feb. 14, 2015 IDXX Incentive Stock Option (right to buy) Common Stock (628) $159.08 Feb. 13, 2025 628 Acquired
Feb. 14, 2015 IDXX Non-Qualified Stock Option (right to buy) Common Stock (13,424) $159.08 Feb. 13, 2025 13,424 Acquired
Dec. 5, 2014 IDXX Restricted Stock Unit Common Stock (481) — — 481 Disposed
June 1, 2014 IDXX Restricted Stock Unit Common Stock (1,299) — — 1,299 Disposed
Feb. 14, 2014 IDXX Restricted Stock Unit Common Stock (258) — — 258 Disposed
Feb. 14, 2014 IDXX Restricted Stock Unit Common Stock (258) — — 258 Disposed
Feb. 14, 2014 IDXX Restricted Stock Unit Common Stock (400) — — 400 Disposed
Feb. 14, 2014 IDXX Restricted Stock Unit Commom Stock (398) — — 398 Disposed
Feb. 14, 2014 IDXX Restricted Stock Unit Common Stock (273) — — 273 Disposed
Feb. 14, 2014 IDXX Restricted Stock Unit Common Stock (1,008) — — 1,008 Acquired
Feb. 14, 2014 IDXX Incentive Stock Option (right to buy) Common Stock (806) $124.00 Feb. 13, 2024 806 Acquired
Feb. 14, 2014 IDXX Non-Qualified Stock Option (right to buy) Common Stock (9,499) $124.00 Feb. 13, 2024 9,499 Acquired
Dec. 5, 2013 IDXX Restricted Stock Unit Common Stock (2,404) — — 2,404 Acquired
Dec. 5, 2013 IDXX Non-Qualified Stock Option (right to buy) Common Stock (24,501) $104.00 Dec. 4, 2023 24,501 Acquired
Nov. 4, 2013 IDXX Incentive Stock Option (right to buy) Common Stock (2) $34.37 Feb. 13, 2016 2 Disposed
Nov. 4, 2013 IDXX Incentive Stock Option (right to buy) Common Stock (1,756) $56.95 Feb. 13, 2015 1,756 Disposed
Nov. 4, 2013 IDXX Non-Qualified Stock Options (right to buy) Common Stock (2,186) $56.95 Feb. 13, 2015 2,186 Disposed
Nov. 4, 2013 IDXX Non-Qualified Stock Option (right to buy) Common Stock (3,834) $53.31 Feb. 13, 2017 3,834 Disposed
Sept. 5, 2013 IDXX Non-Qualified Stock Option (right to buy) Common Stock (4,149) $34.37 Feb. 13, 2016 4,149 Disposed
June 1, 2013 IDXX Restricted Stock Unit Common Stock (1,299) — — 1,299 Disposed
Feb. 14, 2013 IDXX Restricted Stock Unit Common Stock (343) — — 343 Disposed
Feb. 14, 2013 IDXX Restricted Stock Unit Common Stock (400) — — 400 Disposed
Feb. 14, 2013 IDXX Restricted Stock Unit Common Stock (399) — — 399 Disposed
Feb. 14, 2013 IDXX Restricted Stock Unit Common Stock (258) — — 258 Disposed
Feb. 14, 2013 IDXX Restricted Stock Unit Common Stock (258) — — 258 Disposed
Feb. 14, 2013 IDXX Restricted Stock Unit Common Stock (1,363) — — 1,363 Acquired
Feb. 14, 2013 IDXX Incentive Stock Option (right to buy) Common Stock (1,090) $91.68 Feb. 13, 2020 1,090 Acquired
Feb. 14, 2013 IDXX Non-Qualified Stock Option (right to buy) Common Stock (13,018) $91.68 Feb. 13, 2020 13,018 Acquired
Feb. 1, 2013 IDXX Non-Qualified Stock Option (right to buy) Common Stock (7,668) $53.31 Feb. 13, 2017 7,668 Acquired
Feb. 1, 2013 IDXX Non-Qualified Stock Option (right to buy) Common Stock (15,764) $56.95 Feb. 13, 2015 15,764 Acquired
Nov. 12, 2012 IDXX Incentive Stock Option Common Stock (1,294) $28.66 Feb. 2, 2015 1,294 Disposed
Nov. 12, 2012 IDXX Incentive Stock Option Common Stock (2,500) $28.66 Feb. 2, 2015 2,500 Disposed
Nov. 12, 2012 IDXX Non-Qualified Stock Option (right to buy) Common Stock (12,449) $34.37 Feb. 13, 2016 12,449 Disposed
Nov. 1, 2012 IDXX Non-Qualified Stock Option (right to buy) Common Stock (2,806) $28.66 Feb. 2, 2015 2,806 Disposed
June 1, 2012 IDXX Restricted Stock Unit Common Stock (1,299) — — 1,299 Disposed
May 7, 2012 IDXX Non-Qualified Stock Option (right to buy) Common Stock (16,682) $41.94 Feb. 13, 2014 16,682 Disposed
May 7, 2012 IDXX Incentive Stock Option (right to buy) Common Stock (3,758) $41.94 Feb. 13, 2014 3,758 Disposed
Feb. 14, 2012 IDXX Restricted Stock Unit Common Stock (476) — — 476 Disposed
Feb. 14, 2012 IDXX Restricted Stock Unit Common Stock (343) — — 343 Disposed
Feb. 14, 2012 IDXX Restricted Stock Unit Common Stock (400) — — 400 Disposed
Feb. 14, 2012 IDXX Restricted Stock Unit Common Stock (399) — — 399 Disposed
Feb. 14, 2012 IDXX Restricted Stock Unit Common Stock (258) — — 258 Disposed
Feb. 14, 2012 IDXX Restricted Stock Unit Common Stock (1,287) — — 1,287 Acquired
Feb. 14, 2012 IDXX Incentive Stock Option (right to buy) Common Stock (1,143) $87.42 Feb. 13, 2019 1,143 Acquired
Feb. 14, 2012 IDXX Non-Qualified Stock Option (right to buy) Common Stock (11,662) $87.42 Feb. 13, 2019 11,662 Acquired
June 1, 2011 IDXX Restricted Stock Unit Common Stock (6,495) — — 6,495 Acquired
June 1, 2011 IDXX Non-Qualified Stock Option (right to buy) Common Stock (21,349) $76.98 May 31, 2018 21,349 Acquired
April 28, 2011 IDXX Incentive Stock Option (right to buy) Common Stock (1,678) $38.34 Feb. 13, 2013 1,678 Disposed
April 28, 2011 IDXX Non-Qualified Stock Option (right to buy) Common Stock (3,844) $38.34 Feb. 13, 2013 3,844 Disposed
April 28, 2011 IDXX Non-Qualified Stock Option (right to buy) Common Stock (7,000) $28.66 Feb. 2, 2015 7,000 Disposed
Feb. 16, 2011 IDXX Non-Qualified Stock Option (right to buy) Common Stock (2,472) $25.45 Feb. 4, 2014 2,472 Disposed
Feb. 16, 2011 IDXX Incentive Stock Option (right to buy) Common Stock (8,128) $25.45 Feb. 4, 2014 8,128 Disposed
Feb. 14, 2011 IDXX Restricted Stock Unit Common Stock (399) — — 399 Disposed
Feb. 14, 2011 IDXX Restricted Stock Unit Common Stock (400) — — 400 Disposed
Feb. 14, 2011 IDXX Restricted Stock Unit Common Stock (343) — — 343 Disposed
Feb. 14, 2011 IDXX Restricted Stock Unit Common Stock (476) — — 476 Disposed
Feb. 14, 2011 IDXX Restricted Stock Unit Common Stock (274) — — 274 Disposed
Feb. 14, 2011 IDXX Restricted Stock Unit Common Stock (1,289) — — 1,289 Acquired
Feb. 14, 2011 IDXX Incentive Stock Option (right to buy) Common Stock (1,288) $77.59 Feb. 13, 2018 1,288 Acquired
Feb. 14, 2011 IDXX Non-Qualified Stock Option (right to buy) Common Stock (10,716) $77.59 Feb. 13, 2018 10,716 Acquired
June 14, 2010 IDXX Incentive Stock Option (right to buy) Common Stock (10,500) $16.39 Jan. 6, 2013 10,500 Disposed
Feb. 14, 2010 IDXX Restricted Stock Unit Common Stock (400) — — 400 Disposed
Feb. 14, 2010 IDXX Restricted Stock Unit Common Stock (344) — — 344 Disposed
Feb. 14, 2010 IDXX Restricted Stock Unit Common Stock (476) — — 476 Disposed
Feb. 14, 2010 IDXX Restricted Stock Unit Common Stock (274) — — 274 Disposed
Feb. 14, 2010 IDXX Restricted Stock Unit Common Stock (1,993) — — 1,993 Acquired
Feb. 14, 2010 IDXX Non-Qualified Stock Option (right to buy) Common Stock (17,295) $53.31 Feb. 13, 2017 17,295 Acquired

Showing latest 100 of 121 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 9 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Oct. 5, 2006 IDXX Common Stock 2,238 Direct
Oct. 5, 2006 IDXX Incentive Stock Option (right to buy)→ Common Stock (10,000) 10,000 Direct
Oct. 5, 2006 IDXX Incentive Stock Option (right to buy)→ Common Stock (4,064) 4,064 Direct
Oct. 5, 2006 IDXX Incentive Stock Option (right to buy)→ Common Stock (1,897) 1,897 Direct
Oct. 5, 2006 IDXX Incentive Stock Option (right to buy)→ Common Stock (839) 839 Direct
Oct. 5, 2006 IDXX Non-Qualified Stock Option (right to buy)→ Common Stock (2,736) 2,736 Direct
Oct. 5, 2006 IDXX Non-Qualified Stock Option (right to buy)→ Common Stock (4,903) 4,903 Direct
Oct. 5, 2006 IDXX Non-Qualified Stock Option (right to buy)→ Common Stock (1,922) 1,922 Direct
Oct. 5, 2006 IDXX Restricted Stock Unit→ Common Stock (688) 688 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

IDXX

EVP
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2015 $434,215 — — — $290,500 — $885,164 —
2014 $416,923 — — — $386,000 — $876,688 —
2013 $396,154 — — — $325,000 — $560,661 —

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.