Madaus Martin D

Director at MILLIPORE CORP /MA · on record since Feb 17, 2006
CEO and President at MILLIPORE CORP /MA · on record since Feb 17, 2006
Director at Azenta, Inc. · on record since Feb 13, 2024
Director at METTLER TOLEDO INTERNATIONAL INC/ · on record since Jul 30, 2009
Director at Covidien plc · on record since Dec 8, 2011
Director at HOLOGIC INC · on record since Apr 9, 2026
Director at REPLIGEN CORP · on record since May 18, 2026
Director at Quanterix Corp · on record since Dec 6, 2017
Director at LABRANCHE & CO INC · on record since Jun 17, 2022
Director at HAEMONETICS CORP · on record since Jul 28, 2026
Interim CEO at Azenta, Inc. · on record since Sep 16, 2026

Insider trading activity of Madaus Martin D

Transactions on record: 328; since Jan 3, 2005

Open-market buys: 14; $2.1M

Open-market sells: 87; $5.2M

Companies traded: 9; last filing Sep 23, 2026

Figures computed from official regulatory filings — .

Companies where Madaus Martin D has traded

Azenta, Inc.5 tx · $413.8K · Sep 23, 2026
HAEMONETICS CORP1 tx · Jul 28, 2026
REPLIGEN CORP18 tx · $643.9K · May 18, 2026
HOLOGIC INC9 tx · $300.8K · Apr 9, 2026
Quanterix Corp215 tx · $5M · Jan 6, 2025
8 tx · $4K · Oct 20, 2023
24 tx · $2.3M · Nov 20, 2014
11 tx · $6.3K · Feb 24, 2014
37 tx · $39.8M · Jul 16, 2010

Track record of Madaus Martin D

Statistical track record

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Open-market buys: 14

Last buy: Aug 8, 2025

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Transaction history of Madaus Martin D

Co-insiders of Madaus Martin D

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Azenta, Inc.Listing on record	Sep 23, 2026	Other	-1,456	34.28 USD	$49.9K		SEC
Azenta, Inc.Listing on record	Sep 16, 2026	Award	36,653	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HAEMONETICS CORPListing on record	Jul 28, 2026	Award	2,538	—	n/a (No price was disclosed in the filing)		SEC
REPLIGEN CORPListing on record	May 18, 2026	AwardD (derivative)	2,239	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
REPLIGEN CORPListing on record	May 18, 2026	Award	995	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HOLOGIC INCListing unverified	Apr 9, 2026	Other	-5,445	—	n/a (No price was disclosed in the filing)		SEC
HOLOGIC INCListing unverified	Apr 9, 2026	OtherD (derivative)	-1,016	—	n/a (No price was disclosed in the filing)		SEC
HOLOGIC INCListing unverified	Apr 9, 2026	OtherD (derivative)	-5,535	—	n/a (No price was disclosed in the filing)		SEC
HOLOGIC INCListing unverified	Apr 9, 2026	Other	-5,396	—	n/a (No price was disclosed in the filing)		SEC
HOLOGIC INCListing unverified	Mar 2, 2026	Award	3,190	—	n/a (No price was disclosed in the filing)		SEC
Azenta, Inc.Listing on record	Feb 6, 2026	AwardD (derivative)	5,663	—	n/a (No price was disclosed in the filing)		SEC
REPLIGEN CORPListing on record	Aug 12, 2025	Buy	1,800	112.13 USD	$201.8K	conv 44	SEC
REPLIGEN CORPListing on record	May 19, 2025	Award	973	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
REPLIGEN CORPListing on record	May 19, 2025	AwardD (derivative)	1,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HOLOGIC INCListing unverified	May 9, 2025	Buy	5,445	55.24 USD	$300.8K	conv 45	SEC
HOLOGIC INCListing unverified	Feb 28, 2025	AwardD (derivative)	5,535	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HOLOGIC INCListing unverified	Feb 28, 2025	Award	1,864	—	n/a (No price was disclosed in the filing)		SEC
Quanterix CorpListing on record	Jan 6, 2025	Award	7,435	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quanterix CorpListing on record	Jan 6, 2025	AwardD (derivative)	15,821	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HOLOGIC INCListing unverified	Dec 11, 2024	Award	342	—	n/a (No price was disclosed in the filing)		SEC
Azenta, Inc.Listing on record	Nov 19, 2024	Buy	4,940	40.77 USD	$201.4K	conv 67Cluster	SEC
REPLIGEN CORPListing on record	Jun 14, 2024	Buy	915	124.54 USD	$114K	conv 46First in 12mo	SEC
REPLIGEN CORPListing on record	Jun 14, 2024	Buy	700	125.46 USD	$87.8K	conv 42First in 12mo	SEC
REPLIGEN CORPListing on record	May 20, 2024	AwardD (derivative)	1,376	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
REPLIGEN CORPListing on record	May 20, 2024	Award	701	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Azenta, Inc.Listing on record	Sep 23, 2026	Other	-1,456	34.28 USD	$49.9K		SEC
Azenta, Inc.Listing on record	Sep 16, 2026	Award	36,653	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HAEMONETICS CORPListing on record	Jul 28, 2026	Award	2,538	—	n/a (No price was disclosed in the filing)		SEC
REPLIGEN CORPListing on record	May 18, 2026	AwardD (derivative)	2,239	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
REPLIGEN CORPListing on record	May 18, 2026	Award	995	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HOLOGIC INCListing unverified	Apr 9, 2026	Other	-5,445	—	n/a (No price was disclosed in the filing)		SEC
HOLOGIC INCListing unverified	Apr 9, 2026	OtherD (derivative)	-1,016	—	n/a (No price was disclosed in the filing)		SEC
HOLOGIC INCListing unverified	Apr 9, 2026	OtherD (derivative)	-5,535	—	n/a (No price was disclosed in the filing)		SEC
HOLOGIC INCListing unverified	Apr 9, 2026	Other	-5,396	—	n/a (No price was disclosed in the filing)		SEC
HOLOGIC INCListing unverified	Mar 2, 2026	Award	3,190	—	n/a (No price was disclosed in the filing)		SEC
Azenta, Inc.Listing on record	Feb 6, 2026	AwardD (derivative)	5,663	—	n/a (No price was disclosed in the filing)		SEC
REPLIGEN CORPListing on record	Aug 12, 2025	Buy	1,800	112.13 USD	$201.8K	conv 44	SEC
REPLIGEN CORPListing on record	May 19, 2025	Award	973	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
REPLIGEN CORPListing on record	May 19, 2025	AwardD (derivative)	1,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HOLOGIC INCListing unverified	May 9, 2025	Buy	5,445	55.24 USD	$300.8K	conv 45	SEC
HOLOGIC INCListing unverified	Feb 28, 2025	AwardD (derivative)	5,535	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HOLOGIC INCListing unverified	Feb 28, 2025	Award	1,864	—	n/a (No price was disclosed in the filing)		SEC
Quanterix CorpListing on record	Jan 6, 2025	Award	7,435	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Quanterix CorpListing on record	Jan 6, 2025	AwardD (derivative)	15,821	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HOLOGIC INCListing unverified	Dec 11, 2024	Award	342	—	n/a (No price was disclosed in the filing)		SEC
Azenta, Inc.Listing on record	Nov 19, 2024	Buy	4,940	40.77 USD	$201.4K	conv 67Cluster	SEC
REPLIGEN CORPListing on record	Jun 14, 2024	Buy	915	124.54 USD	$114K	conv 46First in 12mo	SEC
REPLIGEN CORPListing on record	Jun 14, 2024	Buy	700	125.46 USD	$87.8K	conv 42First in 12mo	SEC
REPLIGEN CORPListing on record	May 20, 2024	AwardD (derivative)	1,376	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
REPLIGEN CORPListing on record	May 20, 2024	Award	701	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC