Insider Transactions Reported by 27 Insiders of HOLOGIC INC

Symbol: HOLX on Nasdaq
Location: Marlborough, MA

Quick Takeaways

HOLX - HOLOGIC INC has 27 insiders with reported activity on this page.
Net insider value flow over the last year: -$9,506,222.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: $300,760; sell value: $9,806,982.
Net share flow: -140,315.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Official SEC Source

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$9,506,222.

Buys

$300,760

Shares: 5,445

Insiders: 1

Sells

$9,806,982

Shares: 145,760

Insiders: 2

Net

-$9,506,222

Shares: -140,315

Insiders: -1

Window (months)	Buy shares	Sell shares	Buy $	Sell $	Net $
0-3	0	0	$0	$0	$0
3-6	0	7,402	$0	$540,864	-$540,864
6-9	0	138,358	$0	$9,266,118	-$9,266,118
9-12	5,445	0	$300,760	$0	+$300,760

HOLOGIC INC executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
John M. Griffin	General Counsel	$14,152,136			Mixed	14 Nov 2024
Sally Crawford	Director	$10,156,022			Filing P/S	07 Mar 2024
Kevin R. Thornal	Group Pres, Global Diagnostics	$4,490,496			Mixed	15 Nov 2022
Scott T. Garrett	Director	$3,670,131			Filing P/S	14 Mar 2024
Sean S. Daugherty	Group President, BSH & Surg.	$3,534,552			Mixed	24 Feb 2022
Erik S. Anderson	Div. Pres., Breast & Skeletal	$1,801,332			Mixed	14 Nov 2024
Namal Nawana	Director	$1,311,912			Mixed	09 Mar 2023
Peter Paul Dunne	SVP, Human Resources	$766,296			Mixed	13 Dec 2023
Elisabeth A. Hellmann	SVP, Human Resources	$689,328			Mixed	14 Nov 2023
Benjamin Jordan Cohn	Principal Accounting Officer	$0			Mixed	07 Apr 2026
Ludwig Hantson	Director	$0			Mixed	07 Apr 2026
Essex D. Mitchell	Chief Operating Officer	$0			Mixed	07 Apr 2026
Amy McBride Wendell	Director	$0			Mixed	07 Apr 2026
Jennifer M. Schneiders	President, Diag. Solutions	$0			Mixed	07 Apr 2026
Stephen P. Macmillan	Chairman, President and CEO, Director	$0	-$9,266,118	-100%	Mixed	07 Apr 2026
Christiana Stamoulis	Director	$0	-$540,864	-100%	Mixed	07 Apr 2026
Brandon Schnittker	President, GYN Surgical	$0			Mixed	07 Apr 2026
Diana de Walt	SVP, Human Resources	$0			Mixed	07 Apr 2026
Jan Verstreken	Group President, International	$0			Mixed	07 Apr 2026
Mark W. Horvath	President, Breast & Skeletal	$0			Mixed	07 Apr 2026
Anne M. Liddy	General Counsel	$0			Mixed	07 Apr 2026
Martin D. Madaus	Director	$0	+$300,760		Mixed	07 Apr 2026
Wayde D. McMillan	Director	$0			Mixed	07 Apr 2026
Charles J. Dockendorff	Director	$0			Mixed	07 Apr 2026
Nanaz Mohtashami	Director	$0			Mixed	07 Apr 2026
Stacey D. Stewart	Director	$0			Mixed	07 Apr 2026
Karleen Marie Oberton	Chief Financial Officer	$0			Mixed	07 Apr 2026

Top shareholders of HOLOGIC INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	12%	26,089,403	$1,943,399,629	—	31 Dec 2025	13F
BlackRock, Inc.	13F 13D/G	Company	8.9% from 13D/G	22,098,417	$1,646,111,115	—	31 Dec 2025	13F 13D/G
STATE STREET CORP	13F	Company	4.5%	9,875,663	$735,638,137	—	31 Dec 2025	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	4.3%	9,441,848	$703,323,267	—	31 Dec 2025	13F
HBK INVESTMENTS L P	13F	Company	3.8%	8,400,000	$625,716,000	—	31 Dec 2025	13F
T. Rowe Price Investment Management, Inc.	13F 13D/G	Company	2.7% from 13D/G	5,932,301	$441,898,000	—	31 Dec 2025	13F 13D/G
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.7%	5,919,013	$439,227,795	—	31 Dec 2025	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	2.6%	5,609,912	$417,882,345	—	31 Dec 2025	13F
FIL Ltd	13F	Company	2.4%	5,227,433	$389,391,484	—	31 Dec 2025	13F
Pentwater Capital Management LP	13F	Company	1.9%	4,247,500	$316,396,275	—	31 Dec 2025	13F
NORGES BANK	13F	Company	1.7%	3,816,001	$284,253,914	—	31 Dec 2025	13F
Invesco Ltd.	13F	Company	1.6%	3,591,531	$267,533,144	—	31 Dec 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	1.6%	3,500,016	$260,716,192	—	31 Dec 2025	13F
UBS Group AG	13F	Company	1.4%	3,139,661	$233,873,348	—	31 Dec 2025	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	1.4%	3,023,079	$225,189,155	—	31 Dec 2025	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.3%	2,934,155	$218,565,207	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	1.2%	2,720,773	$202,670,381	—	31 Dec 2025	13F
MORGAN STANLEY	13F	Company	1.1%	2,362,076	$175,951,161	—	31 Dec 2025	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1%	2,260,052	$168,351,609	—	31 Dec 2025	13F
Qube Research & Technologies Ltd	13F	Company	0.96%	2,115,543	$157,586,798	—	31 Dec 2025	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.95%	2,095,962	$156,128,209	—	31 Dec 2025	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.94%	2,062,306	$153,621,175	—	31 Dec 2025	13F
EARNEST PARTNERS LLC	13F	Company	0.86%	1,890,483	$140,822,078	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	0.77%	1,683,290	$125,388,328	—	31 Dec 2025	13F
Deutsche Girozentrale DekaBank	13F	Individual	0.67%	1,475,379	$123,681,000	—	31 Dec 2025	13F
DEUTSCHE BANK AG\	13F	Company	0.74%	1,620,529	$120,713,205	—	31 Dec 2025	13F
TUDOR INVESTMENT CORP ET AL	13F	Company	0.73%	1,609,400	$119,884,206	—	31 Dec 2025	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.73%	1,608,340	$119,805,246	—	31 Dec 2025	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.66%	1,449,516	$107,974,447	—	31 Dec 2025	13F
Amundi	13F	Individual	0.6%	1,323,909	$98,617,981	—	31 Dec 2025	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.6%	1,323,090	$98,556,974	—	31 Dec 2025	13F
Legal & General Group Plc	13F	Company	0.6%	1,313,604	$97,850,360	—	31 Dec 2025	13F
SEI INVESTMENTS CO	13F	Company	0.56%	1,220,536	$90,917,715	—	31 Dec 2025	13F
Bank of New York Mellon Corp	13F	Company	0.55%	1,212,363	$90,308,930	—	31 Dec 2025	13F
TIG Advisors, LLC	13F	Company	0.54%	1,194,808	$89,001,248	—	31 Dec 2025	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.48%	1,051,259	$78,308,283	—	31 Dec 2025	13F
Squarepoint Ops LLC	13F	Company	0.47%	1,034,067	$77,027,651	—	31 Dec 2025	13F
MACKENZIE FINANCIAL CORP	13F	Company	0.46%	1,016,337	$75,608,717	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.46%	1,006,189	$74,950,994	—	31 Dec 2025	13F
Woodline Partners LP	13F	Company	0.45%	997,890	$74,332,826	—	31 Dec 2025	13F
Neuberger Berman Group LLC	13F	Company	0.43%	941,497	$70,132,088	—	31 Dec 2025	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.4%	878,043	$65,405,583	—	31 Dec 2025	13F
SOROS FUND MANAGEMENT LLC	13F	Company	0.4%	876,422	$65,284,675	—	31 Dec 2025	13F
NEXPOINT ASSET MANAGEMENT, L.P.	13F	Company	0.39%	859,040	$63,989,890	—	31 Dec 2025	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.37%	816,290	$60,805,432	—	31 Dec 2025	13F
Schonfeld Strategic Advisors LLC	13F	Company	0.36%	799,388	$59,546,410	—	31 Dec 2025	13F
KRYGER CAPITAL Ltd	13F	Company	0.33%	727,335	$54,179,184	—	31 Dec 2025	13F
Quinn Opportunity Partners LLC	13F	Company	0.32%	693,600	$51,666,264	—	31 Dec 2025	13F
Alberta Investment Management Corp	13F	Company	0.31%	688,300	$51,271,467	—	31 Dec 2025	13F
Man Group plc	13F	Company	0.3%	668,695	$49,811,091	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for HOLOGIC INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Shares	Shares Owned	Date	Ownership
Jan Verstreken	HOLX	Common Stock	Disposed to Issuer	-100%	-134,039	0	07 Apr 2026	Direct
Jan Verstreken	HOLX	Performance Stock Units	Disposed to Issuer	-100%	-31,409	0	07 Apr 2026	Direct
Jan Verstreken	HOLX	Performance Stock Units	Award		31,409	31,409	07 Apr 2026	Direct
Jan Verstreken	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-166,835	0	07 Apr 2026	Direct
Brandon Schnittker	HOLX	Common Stock	Disposed to Issuer	-100%	-17,644	0	07 Apr 2026	Direct
Brandon Schnittker	HOLX	Performance Stock Units	Disposed to Issuer	-100%	-8,432	0	07 Apr 2026	Direct
Brandon Schnittker	HOLX	Performance Stock Units	Award		8,432	8,432	07 Apr 2026	Direct
Brandon Schnittker	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-22,096	0	07 Apr 2026	Direct
Jennifer M. Schneiders	HOLX	Common Stock	Disposed to Issuer	-100%	-41,462	0	07 Apr 2026	Direct
Jennifer M. Schneiders	HOLX	Performance Stock Units	Disposed to Issuer	-100%	-22,598	0	07 Apr 2026	Direct
Jennifer M. Schneiders	HOLX	Performance Stock Units	Award		22,598	22,598	07 Apr 2026	Direct
Jennifer M. Schneiders	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-36,588	0	07 Apr 2026	Direct
Karleen Marie Oberton	HOLX	Common Stock	Disposed to Issuer	-100%	-150,735	0	07 Apr 2026	Direct
Karleen Marie Oberton	HOLX	Performance Stock Units	Disposed to Issuer	-100%	-42,707	0	07 Apr 2026	Direct
Karleen Marie Oberton	HOLX	Performance Stock Units	Award		42,707	42,707	07 Apr 2026	Direct
Karleen Marie Oberton	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-153,176	0	07 Apr 2026	Direct
Essex D. Mitchell	HOLX	Common Stock	Disposed to Issuer	-100%	-77,694	0	07 Apr 2026	Direct
Essex D. Mitchell	HOLX	Performance Stock Units	Disposed to Issuer	-100%	-46,154	0	07 Apr 2026	Direct
Essex D. Mitchell	HOLX	Performance Stock Units	Award		46,154	46,154	07 Apr 2026	Direct
Essex D. Mitchell	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-72,360	0	07 Apr 2026	Direct
Anne M. Liddy	HOLX	Common Stock	Disposed to Issuer	-100%	-28,052	0	07 Apr 2026	Direct
Anne M. Liddy	HOLX	Performance Stock Units	Disposed to Issuer	-100%	-3,452	0	07 Apr 2026	Direct
Anne M. Liddy	HOLX	Performance Stock Units	Award		3,452	3,452	07 Apr 2026	Direct
Anne M. Liddy	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-37,544	0	07 Apr 2026	Direct
Mark W. Horvath	HOLX	Common Stock	Disposed to Issuer	-100%	-23,026	0	07 Apr 2026	Direct
Mark W. Horvath	HOLX	Performance Stock Units	Disposed to Issuer	-100%	-7,762	0	07 Apr 2026	Direct
Mark W. Horvath	HOLX	Performance Stock Units	Award		7,762	7,762	07 Apr 2026	Direct
Mark W. Horvath	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-20,596	0	07 Apr 2026	Direct
Diana de Walt	HOLX	Common Stock	Disposed to Issuer	-100%	-7,603	0	07 Apr 2026	Direct
Amy McBride Wendell	HOLX	Common Stock	Disposed to Issuer	-100%	-25,784	0	07 Apr 2026	Direct
Amy McBride Wendell	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-54,341	0	07 Apr 2026	Direct
Stacey D. Stewart	HOLX	Common Stock	Disposed to Issuer	-100%	-8,358	0	07 Apr 2026	Direct
Stacey D. Stewart	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-15,049	0	07 Apr 2026	Direct
Christiana Stamoulis	HOLX	Common Stock	Disposed to Issuer	-100%	-50,526	0	07 Apr 2026	Direct
Christiana Stamoulis	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-52,841	0	07 Apr 2026	Direct
Nanaz Mohtashami	HOLX	Common Stock	Disposed to Issuer	-100%	-7,371	0	07 Apr 2026	Direct
Nanaz Mohtashami	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-12,212	0	07 Apr 2026	Direct
Wayde D. McMillan	HOLX	Common Stock	Disposed to Issuer	-100%	-4,932	0	07 Apr 2026	Direct
Wayde D. McMillan	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-5,171	0	07 Apr 2026	Direct
Martin D. Madaus	HOLX	Common Stock	Disposed to Issuer	-100%	-5,445	0	07 Apr 2026	Revocable Trust
Martin D. Madaus	HOLX	Common Stock	Disposed to Issuer	-100%	-5,396	0	07 Apr 2026	Direct
Martin D. Madaus	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-6,551	0	07 Apr 2026	Direct
Stephen P. Macmillan	HOLX	Common Stock	Disposed to Issuer	-100%	-1,146,829	0	07 Apr 2026	MacMillan Family Trust
Stephen P. Macmillan	HOLX	Common Stock	Disposed to Issuer	-100%	-1,423,837	0	07 Apr 2026	Direct
Stephen P. Macmillan	HOLX	Performance Stock Units	Disposed to Issuer	-100%	-190,400	0	07 Apr 2026	Direct
Stephen P. Macmillan	HOLX	Performance Stock Units	Award		190,400	190,400	07 Apr 2026	Direct
Stephen P. Macmillan	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-1,976,751	0	07 Apr 2026	Direct
Ludwig Hantson	HOLX	Common Stock	Disposed to Issuer	-100%	-16,146	0	07 Apr 2026	Direct
Ludwig Hantson	HOLX	Non-qualified Stock Option (Right to Buy)	Disposed to Issuer	-100%	-40,486	0	07 Apr 2026	Direct
Charles J. Dockendorff	HOLX	Common Stock	Disposed to Issuer	-100%	-15,370	0	07 Apr 2026	Revocable Trust

* An asterisk sign (*) next to the price indicates that the price is likely invalid.