Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 46 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

46 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 12, 2025 MASI S 10b5-1 525 $164.96 $86,604 24,172 Direct -2.13% Disposed
May 12, 2025 MASI S 10b5-1 5,594 $163.51 $914,675 24,697 Direct -18.47% Disposed
May 12, 2025 MASI S 10b5-1 3,881 $162.72 $631,516 30,291 Direct -11.36% Disposed
March 10, 2025 MASI S 10b5-1 1,716 $171.76 $294,740 24,172 Direct -6.63% Disposed
March 10, 2025 MASI S 10b5-1 6,965 $170.86 $1,190,040 25,888 Direct -21.20% Disposed
March 10, 2025 MASI S 10b5-1 1,761 $169.37 $298,261 32,853 Direct -5.09% Disposed
March 10, 2025 MASI S 10b5-1 1,700 $167.97 $285,549 34,614 Direct -4.68% Disposed
March 10, 2025 MASI S 10b5-1 1,436 $166.71 $239,396 36,314 Direct -3.80% Disposed
March 10, 2025 MASI S 10b5-1 10,087 $166.03 $1,674,745 37,750 Direct -21.09% Disposed
March 10, 2025 MASI S 10b5-1 3,935 $165.18 $649,983 47,837 Direct -7.60% Disposed
March 10, 2025 MASI S 10b5-1 2,400 $163.28 $391,872 51,772 Direct -4.43% Disposed
Oct. 7, 2020 MASI S 10b5-1 25,000 $251.00 $6,275,000 0 Direct -100.00% Disposed
April 6, 2020 MASI S 10b5-1 5,000 $184.00 $920,000 0 Direct -100.00% Disposed
April 6, 2020 MASI S 10b5-1 2,000 $184.00 $368,000 0 Direct -100.00% Disposed
Nov. 18, 2019 MASI S 10b5-1 3,000 $150.00 $450,000 0 Direct -100.00% Disposed
June 10, 2019 MASI S 10b5-1 10,000 $140.00 $1,400,000 0 Direct -100.00% Disposed
June 5, 2019 MASI S 10b5-1 10,000 $135.00 $1,350,000 0 Direct -100.00% Disposed
Sept. 20, 2018 MASI S 10b5-1 10,000 $121.30 $1,213,000 0 Direct -100.00% Disposed
Sept. 6, 2018 MASI S 10b5-1 10,000 $117.75 $1,177,500 0 Direct -100.00% Disposed
Sept. 6, 2018 MASI S 10b5-1 10,000 $117.75 $1,177,500 0 Direct -100.00% Disposed

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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 12, 2025 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (10,000) $34.51 May 13, 2025 10,000 Disposed
March 13, 2025 MASI Restricted Stock Units Common Stock (3,512) · March 13, 2035 3,512 Acquired
March 13, 2025 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (7,771) $165.69 March 13, 2035 7,771 Acquired
March 10, 2025 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (30,000) $37.84 Feb. 28, 2026 30,000 Disposed
March 1, 2025 MASI Restricted Stock Units Common Stock (15,000) · · 15,000 Disposed
March 1, 2024 MASI Restricted Stock Units Common Stock (30,000) · · 30,000 Acquired
March 1, 2024 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (11,954) $126.49 March 1, 2034 11,954 Acquired
March 3, 2023 MASI Common Stock Common Stock (8,802) $182.43 March 3, 2033 8,802 Acquired
Feb. 22, 2022 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (12,724) $157.53 Feb. 22, 2032 12,724 Acquired
Feb. 26, 2021 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (7,912) $250.73 Feb. 26, 2031 7,912 Acquired
Oct. 7, 2020 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (25,000) $34.51 May 13, 2025 25,000 Disposed
April 6, 2020 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (5,000) $34.51 May 13, 2025 5,000 Disposed
April 6, 2020 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (2,000) $21.69 Aug. 20, 2024 2,000 Disposed
March 12, 2020 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (13,267) $179.42 March 12, 2030 13,267 Acquired
Nov. 18, 2019 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (3,000) $21.69 Aug. 20, 2024 3,000 Disposed
June 10, 2019 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (10,000) $34.51 May 13, 2025 10,000 Disposed
June 5, 2019 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (10,000) $21.69 Aug. 20, 2024 10,000 Disposed
May 9, 2019 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (50,000) $140.23 May 9, 2029 50,000 Acquired
March 15, 2019 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (7,235) $133.50 March 15, 2029 7,235 Acquired
Sept. 20, 2018 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (10,000) $21.69 Aug. 20, 2024 10,000 Disposed
Sept. 6, 2018 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (10,000) $19.90 March 15, 2023 10,000 Disposed
Sept. 6, 2018 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (10,000) $23.89 April 2, 2022 10,000 Disposed
March 16, 2018 MASI Non-Qualified Stock Option (Right to Buy) Common Stock (10,436) $86.95 March 16, 2028 10,436 Acquired

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

Initial ownership (Form 3) 7 holdings

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

DateTickerSecuritySharesOwnership
July 7, 2025 BDX No securities are beneficially owned 0 Direct
March 20, 2018 MASI Non-Qualified Stock Option (Right to Buy)→ Common Stock (10,000) 10,000 Direct
March 20, 2018 MASI Non-Qualified Stock Option (Right to Buy)→ Common Stock (10,000) 10,000 Direct
March 20, 2018 MASI Non-Qualified Stock Option (Right to Buy)→ Common Stock (25,000) 25,000 Direct
March 20, 2018 MASI Non-Qualified Stock Option (Right to Buy)→ Common Stock (50,000) 50,000 Direct
March 20, 2018 MASI Non-Qualified Stock Option (Right to Buy)→ Common Stock (30,000) 30,000 Direct
March 20, 2018 MASI Non-Qualified Stock Option (Right to Buy)→ Common Stock (30,000) 30,000 Direct

Compensation (DEF 14A)

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

CIK 937556

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2021 $574,998 · · · $402,612 · $8,700 $3,386,139
2020 $558,249 · · · $405,048 · $53,200 $3,416,429
2019 $514,618 · · · $368,500 · $9,390 $4,225,011

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