John James Sullivan

CIK 1305784 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 5, 2025 · Latest: Dec. 5, 2025

On this page

Insider at

Insider transactions

0 buys (P) 1 sells (S) Net: $-800,090 + 81 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

81 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 13, 2026 MLAB S 7,093 $112.80 $800,090 17,834 Direct -28.46% Disposed 7.0% (price as of 2026-08-20)
June 7, 2022 MLAB S 5,192 $207.76 $1,078,690 23,857 Direct -17.87% Disposed -41.9% (price as of 2026-08-20)
June 7, 2022 MLAB S 10b5-1 5,192 $207.76 $1,078,690 23,857 Direct -17.87% Disposed -41.9% (price as of 2026-08-20)
Feb. 15, 2022 MLAB S 10b5-1 5,192 $259.42 $1,346,909 22,857 Direct -18.51% Disposed -53.5% (price as of 2026-08-20)
Nov. 15, 2021 MLAB S 10b5-1 5,192 $308.02 $1,599,240 21,857 Direct -19.19% Disposed -60.8% (price as of 2026-08-20)
Oct. 1, 2021 MLAB S 10b5-1 1,250 $304.48 $380,600 21,857 Direct -5.41% Disposed -60.3% (price as of 2026-08-20)
Sept. 1, 2021 MLAB S 10b5-1 1,250 $268.22 $335,275 23,107 Direct -5.13% Disposed -55.0% (price as of 2026-08-20)
Aug. 16, 2021 MLAB S 5,192 $272.16 $1,413,055 23,357 Direct -18.19% Disposed -55.6% (price as of 2026-08-20)
Aug. 2, 2021 MLAB S 10b5-1 1,250 $290.47 $363,088 23,049 Direct -5.14% Disposed -58.4% (price as of 2026-08-20)
July 1, 2021 MLAB S 10b5-1 1,250 $267.44 $334,300 24,299 Direct -4.89% Disposed -54.9% (price as of 2026-08-20)
June 8, 2021 MLAB S 5,192 $258.19 $1,340,522 24,208 Direct -17.66% Disposed -53.2% (price as of 2026-08-20)
June 1, 2021 MLAB S 10b5-1 2,215 $251.46 $556,984 24,208 Direct -8.38% Disposed -52.0% (price as of 2026-08-20)
May 6, 2021 MLAB S 10b5-1 200 $250.05 $50,010 32,859 Direct -0.60% Disposed -51.7% (price as of 2026-08-20)
May 5, 2021 MLAB S 10b5-1 100 $250.59 $25,059 33,059 Direct -0.30% Disposed -51.8% (price as of 2026-08-20)
May 4, 2021 MLAB S 10b5-1 735 $250.14 $183,853 33,159 Direct -2.17% Disposed -51.7% (price as of 2026-08-20)
April 5, 2021 MLAB S 10b5-1 500 $250.76 $125,380 33,894 Direct -1.45% Disposed -51.9% (price as of 2026-08-20)
April 5, 2021 MLAB S 10b5-1 500 $250.76 $125,380 57,458 Direct -0.86% Disposed -51.9% (price as of 2026-08-20)
March 1, 2021 MLAB S 10b5-1 1,250 $273.94 $342,425 57,958 Direct -2.11% Disposed -55.9% (price as of 2026-08-20)
Feb. 1, 2021 MLAB S 10b5-1 1,250 $277.67 $347,088 59,208 Direct -2.07% Disposed -56.5% (price as of 2026-08-20)

Showing latest 100 of 252 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. 15, 2026 MLAB Restricted Stock Units - 10 Common Stock (2,784) 2,784 Disposed
Aug. 15, 2025 MLAB Restricted Stock Units - 10 Common Stock (2,784) 2,784 Acquired
Aug. 15, 2025 MLAB Restricted Stock Units - 9 Common Stock (1,404) 1,404 Disposed
Sept. 1, 2024 MLAB Restricted Stock Units - 8 Common Stock (1,074) 1,074 Disposed
Aug. 15, 2024 MLAB Restricted Stock Units - 9 Common Stock (1,404) 1,404 Acquired
April 2, 2024 MLAB Non Qualified Stock Option Common Stock (450) $142.40 April 2, 2024 450 Disposed
Sept. 1, 2023 MLAB Restricted Stock Units - 8 Common Stock (1,074) 1,074 Acquired
Aug. 15, 2023 MLAB Restricted Stock Units - 7 Common Stock (754) 754 Disposed
June 16, 2023 MLAB Restricted Stock Unit - 1 Common Stock (15) 15 Disposed
June 15, 2023 MLAB Restricted Stock Units -1 Common Stock (15) 15 Disposed
Sept. 1, 2022 MLAB Restricted Stock Units - 6 Common Stock (787) 787 Disposed
Aug. 15, 2022 MLAB Restricted Stock Units - 7 Common Stock (754) 754 Acquired
July 5, 2022 MLAB Non Qualified Stock Options Common Stock (3,576) $70.56 April 1, 2023 3,576 Disposed
July 5, 2022 MLAB Non Qualified Stock Option Common Stock (15,000) $122.66 April 3, 2023 15,000 Disposed
June 15, 2022 MLAB Restricted Stock Units - 1 Common Stock (30) 30 Disposed
June 9, 2022 MLAB Incentive Stock Option Common Stock (201) $70.56 April 1, 2023 201 Disposed
June 9, 2022 MLAB Non Qualified Stock Option Common Stock (800) $70.56 April 1, 2023 800 Disposed
June 9, 2022 MLAB Incentive Stock Option Common Stock (201) $70.56 April 1, 2023 201 Disposed
June 9, 2022 MLAB Non Qualified Stock Option Common Stock (800) $70.56 April 1, 2023 800 Disposed
June 7, 2022 MLAB Non Qualified Stock Options Common Stock (5,192) $70.56 April 1, 2023 5,192 Disposed
June 7, 2022 MLAB Non Qualified Stock Options Common Stock (5,192) $70.56 April 1, 2023 5,192 Disposed
Feb. 17, 2022 MLAB Non Qualified Stock Option Common Stock (1,000) $70.56 April 1, 2023 1,000 Disposed
Feb. 15, 2022 MLAB Non qualified stock options Common Stock (746) $70.56 April 1, 2023 746 Disposed
Feb. 15, 2022 MLAB Non Qualified Stock Option Common Stock (4,446) $97.78 April 1, 2022 4,446 Disposed
Nov. 17, 2021 MLAB Non Qualified Stock Option Common Stock (1,000) $70.56 April 1, 2023 1,000 Disposed
Nov. 15, 2021 MLAB Non Qualified Stock Option Common Stock (438) $89.70 April 1, 2022 438 Disposed
Nov. 15, 2021 MLAB Non Qualified Stock Options Common Stock (4,754) $97.78 April 1, 2022 4,754 Disposed
Sept. 1, 2021 MLAB Restricted Stock Units - 6 Common Stock (787) 787 Acquired
Aug. 18, 2021 MLAB Non Qualified Stock Option Common Stock (1,000) $70.56 April 1, 2023 1,000 Disposed
Aug. 16, 2021 MLAB Non Qualified Stock Option Common Stock (5,192) $89.70 April 1, 2022 5,192 Disposed
Aug. 15, 2021 MLAB Restricted Stock Units - 5 Common Stock (308) 308 Disposed
June 15, 2021 MLAB Restricted Stock Units -1 Common Stock (30) 30 Disposed
June 15, 2021 MLAB Restricted Stock Units - 4 Common Stock (310) 310 Disposed
June 10, 2021 MLAB Incentive Stock Option Common Stock (315) $89.70 April 1, 2022 315 Disposed
June 10, 2021 MLAB Incentive Stock Option Common Stock (400) $70.56 April 1, 2023 400 Disposed
June 10, 2021 MLAB Non Qualified Stock Option Common Stock (286) $70.56 April 1, 2023 286 Disposed
June 8, 2021 MLAB Non Qualified Stock Option Common Stock (5,192) $89.70 April 1, 2022 5,192 Disposed
Nov. 15, 2020 MLAB Restricted Stock Units - 5 Common Stock (308) 308 Acquired
Nov. 15, 2020 MLAB Restricted Stock Units - 3 Common Stock (477) 477 Disposed
June 15, 2020 MLAB Restricted Stock Units - 1 Common Stock (30) 30 Disposed
June 15, 2020 MLAB Restricted Stock Units - 4 Common Stock (310) 310 Acquired
Feb. 27, 2020 MLAB Non Qualified Stock Option Common Stock (1,494) $51.85 April 1, 2023 1,494 Disposed
Feb. 27, 2020 MLAB Non Qualified Stock Option Common Stock (208) $89.70 April 1, 2022 208 Disposed
Feb. 27, 2020 MLAB Incentive Stock Option Common Stock (785) $89.70 April 1, 2022 785 Disposed
Feb. 27, 2020 MLAB Incentive Stock Option Common Stock (799) $70.56 April 1, 2023 799 Disposed
Feb. 26, 2020 MLAB Non Qualified Stock Option Common Stock (100) $51.85 April 1, 2023 100 Disposed
Feb. 26, 2020 MLAB non Qualified Stock Option Common Stock (970) $89.70 April 1, 2022 970 Disposed
Feb. 25, 2020 MLAB Non Qualified Stock Option Common Stock (6,000) $50.50 April 2, 2022 6,000 Disposed
Feb. 25, 2020 MLAB Non Qualified Stock Option Common Stock (2,206) $51.85 April 1, 2023 2,206 Disposed
Nov. 15, 2019 MLAB Restricted Stock Units - 3 Common Stock (477) 477 Acquired
Nov. 7, 2019 MLAB Restricted Stock Units - 2 Common Stock (150) 150 Disposed
June 15, 2019 MLAB Restricted Stock Units - 1 Common Stock (30) 30 Disposed
Nov. 7, 2018 MLAB Restricted Stock Units - 2 Common Stock (150) 150 Acquired
June 15, 2018 MLAB Non Qualified Stock Option Common Stock (3,200) $25.56 April 1, 2020 3,200 Disposed
June 15, 2018 MLAB Non Qualified Stock Option Common Stock (8,800) $29.20 April 1, 2021 8,800 Disposed
April 2, 2018 MLAB Restricted Stock Units - 1 Common Stock (150) 150 Acquired
April 2, 2018 MLAB Non-Qualified Stock Option Common Stock (450) $142.40 April 2, 2024 450 Acquired
March 26, 2018 MLAB Non-qualified stock options Common Stock (4,500) $70.56 April 1, 2021 4,500 Disposed
Feb. 16, 2018 MLAB Non Qualified Stock Option Common Stock (2,123) $25.56 April 1, 2020 2,123 Disposed
Feb. 15, 2018 MLAB Non Qualified Stock Option Common Stock (1,100) $21.93 April 1, 2018 1,100 Disposed
Feb. 15, 2018 MLAB Non Qualified Stock Option Common Stock (777) $25.56 April 1, 2020 777 Disposed
May 10, 2017 MLAB Non-Qualified Stock Option Common Stock (9,000) $18.98 May 11, 2017 9,000 Disposed
April 3, 2017 MLAB Non-Qualified Stock Option Common Stock (15,000) $122.66 April 3, 2023 15,000 Acquired
Feb. 21, 2017 MLAB Non Qualified Stock Option Common Stock (4,918) $18.98 May 11, 2017 4,918 Disposed
Feb. 21, 2017 MLAB Non Qualified Stock Option Common Stock (2,000) $16.60 April 1, 2019 2,000 Disposed
Feb. 17, 2017 MLAB Non Qualified Stock Option Common Stock (2,160) $18.98 May 11, 2017 2,160 Disposed
Feb. 13, 2017 MLAB Non Qualified Stock Option Common Stock (5,922) $18.98 May 11, 2017 5,922 Disposed
Feb. 13, 2017 MLAB Non Qualified Stock Option Common Stock (5,922) $18.98 May 11, 2017 5,922 Acquired
June 22, 2016 MLAB Non Qualified Stock Option Common Stock (5,000) $18.98 May 11, 2017 5,000 Acquired
April 1, 2016 MLAB Non Qualified Stock Option Common Stock (9,200) $97.78 April 1, 2022 9,200 Acquired
Nov. 6, 2015 MLAB Non Qualified Stock Option Common Stock (5,000) $18.98 May 11, 2017 5,000 Disposed
Nov. 5, 2015 MLAB Non Qualified Stock Option Common Stock (1,900) $89.70 April 1, 2022 1,900 Disposed
Nov. 5, 2015 MLAB Non Qualified Stock Option Common Stock (3,800) $51.85 April 1, 2023 3,800 Disposed
Nov. 5, 2015 MLAB Non Qualified Stock Option Common Stock (2,000) $50.50 April 2, 2022 2,000 Disposed
April 1, 2015 MLAB Non-Qualified Stock Option Common Stock (13,600) $70.56 April 1, 2023 13,600 Acquired
April 1, 2015 MLAB Non-Qualified Stock Option Common Stock (4,500) $70.56 April 1, 2021 4,500 Acquired
April 1, 2015 MLAB Incentive Stock Options Common Stock (1,400) $70.56 April 1, 2023 1,400 Acquired
March 24, 2015 MLAB Incentive Stock Options Common Stock (975) $25.56 April 1, 2015 975 Disposed
Sept. 23, 2014 MLAB Non-Qualified Stock Option Common Stock (6,000) $15.44 March 20, 2016 6,000 Disposed
Sept. 23, 2014 MLAB Non-Qualified Stock Option Common Stock (8,000) $18.98 May 11, 2017 8,000 Disposed
April 1, 2014 MLAB Non-Qualified Stock Option Common Stock (13,900) $89.70 April 1, 2022 13,900 Acquired
April 1, 2014 MLAB Incentive Stock Option Common Stock (1,100) $89.70 April 1, 2022 1,100 Acquired
Feb. 25, 2014 MLAB Non-Qualified Stock Option Common Stock (12,000) $15.44 March 20, 2016 12,000 Disposed
Feb. 25, 2014 MLAB Incentive Stock Option Common Stock (2,925) $25.56 April 1, 2015 2,925 Disposed
Aug. 19, 2013 MLAB Non-Qualified Stock Option Common Stock (6,000) $15.44 March 20, 2016 6,000 Disposed
Aug. 19, 2013 MLAB Incentive Stock Option Common Stock (3,000) $16.60 April 1, 2014 3,000 Disposed
Aug. 14, 2013 MLAB Non-Qualified Stock Option Common Stock (6,000) $15.44 March 20, 2016 6,000 Disposed
Aug. 14, 2013 MLAB Incentive Stock Option Common Stock (3,000) $16.60 April 1, 2014 3,000 Disposed
April 1, 2013 MLAB Non-Qualified Stock Option Common Stock (7,600) $51.85 April 1, 2023 7,600 Acquired
Jan. 25, 2013 MLAB Incentive Stock Option Common Stock (1,075) $21.93 April 1, 2013 1,075 Disposed
June 25, 2012 MLAB Incentive Stock Option Common Stock (3,225) $21.93 April 1, 2013 3,225 Disposed
April 2, 2012 MLAB Non-Qualified Stock Option Common Stock (8,000) $50.50 April 2, 2022 8,000 Acquired
March 13, 2012 MLAB Non-Qualified Stock Option Common Stock (9,030) $12.56 Oct. 10, 2014 9,030 Disposed
March 13, 2012 MLAB Non-Qualified Stock Option Common Stock (9,030) $12.56 Oct. 10, 2014 9,030 Disposed
April 25, 2011 MLAB Incentive Stock Option Common Stock (2,700) $14.50 April 27, 2011 2,700 Disposed
April 6, 2011 MLAB NQ Stock Purchase Options Common Stock (8,800) $29.20 April 6, 2021 8,800 Acquired
Dec. 3, 2010 MLAB Incentive Stock Option Common Stock (4,000) $14.80 Dec. 20, 2010 4,000 Acquired
April 1, 2010 MLAB NQ Stock Purchase Option Common Stock (6,100) $25.56 April 1, 2020 6,100 Acquired
April 1, 2010 MLAB Incentive Stock Purchase Option Common Stock (3,900) $25.56 April 1, 2015 3,900 Acquired
Jan. 7, 2010 MLAB Incentive Stock Option Common Stock (3,000) $11.91 June 13, 2010 3,000 Disposed

Showing latest 100 of 112 transactions

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.

Date Ticker Security Shares Ownership
Oct. 13, 2004 MLAB Incentive stock purchase option→ Common stock (7,960) 7,960 Direct
Oct. 13, 2004 MLAB Non-qualified stock purchase option→ Common stock (12,040) 12,040 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
2018 $2,000 $82,000 $480 $594,480
2017
2015 $316,488 $114,823 $287,000 $9,495 $727,806

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