Hologic Inc (HOLX)

The most recent insider trading activity occurred on October 20, 2025, with Christiana Stamoulis executing planned and proposed sales totaling over $1 million. Prior significant transactions include large planned and proposed sales by Stephen P. MacMillan in September 2025 and Essex D. Mitchell in December 2024. A buy transaction by Martin D. Madaus was noted on May 7, 2025.
Stock chart
Ticker: HOLX Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Stamoulis Christiana
2 sales — total 1,081,728 USD
Planned sale 20 Oct 2025
Value US$4,693,320.43 | Price 118.76 | Shares 63,476
Proposed sale 20 Oct 2025
Value US$624,554.50 | Price 333.70 | Shares 38,232
Planned sale 22 Sep 2025
Value US$1,913,775.81 | Price 466.68 | Shares 39,495
Planned sale 22 Sep 2025
Value US$304,682.90 | Price 14.43 | Shares 52,681
Planned sale 22 Sep 2025
Value US$1,470,731.20 | Price 66.13 | Shares 22,240
Proposed sale 22 Sep 2025
Value US$9,266,548.29 | Price 66.98 | Shares 138,358
Buy 7 May 2025
Value US$300,760.02 | Price 55.24 | Shares 5,445
Sale 4 Dec 2024
Value US$1,897,482.18 | Price 76.34 | Shares 24,856
Proposed sale 4 Dec 2024
Value US$1,897,483.61 | Price 76.34 | Shares 24,856
Planned sale 29 Aug 2024
Value US$4,243,662.20 | Price 80.56 | Shares 52,679
Proposed sale 29 Aug 2024
Value US$4,243,657.48 | Price 80.56 | Shares 52,679
Sale 6 Aug 2024
Value US$39,559.41 | Price 83.11 | Shares 476
Proposed sale 6 Aug 2024
Value US$39,559.28 | Price 83.11 | Shares 476
Planned sale 1 Aug 2024
Value US$417,569.98 | Price 81.99 | Shares 5,093
Proposed sale 1 Aug 2024
Value US$417,573.59 | Price 81.99 | Shares 5,093
Planned sale 30 Jul 2024
Value US$1,665,168.96 | Price 82.32 | Shares 20,228
Planned sale 30 Jul 2024
Value US$1,317,454.88 | Price 81.44 | Shares 16,177
Planned sale 30 Jul 2024
Value US$615,300.40 | Price 80.60 | Shares 7,634
Proposed sale 30 Jul 2024
Value US$3,597,893.71 | Price 81.70 | Shares 44,039
Planned sale 17 Jul 2024
Value US$294,222.67 | Price 80.13 | Shares 3,672
Proposed sale 17 Jul 2024
Value US$294,221.60 | Price 80.13 | Shares 3,672
Planned sale 17 Jul 2024
Value US$718,600.50 | Price 79.50 | Shares 9,039
Proposed sale 17 Jul 2024
Value US$718,600.50 | Price 79.50 | Shares 9,039
Sale 14 Mar 2024
Value US$1,241,295.50 | Price 75.50 | Shares 16,441
Proposed sale 14 Mar 2024
Value US$1,241,295.50 | Price 75.50 | Shares 16,441
Planned sale 8 Mar 2024
Value US$111,647.65 | Price 76.21 | Shares 1,465
Proposed sale 8 Mar 2024
Value US$111,647.65 | Price 76.21 | Shares 1,465
Sale 8 Mar 2024
Value US$690,606.72 | Price 76.40 | Shares 9,039
Proposed sale 8 Mar 2024
Value US$690,610.24 | Price 76.40 | Shares 9,039
Planned sale 29 Jan 2024
Value US$1,120,500.00 | Price 75.00 | Shares 14,940
Proposed sale 29 Jan 2024
Value US$1,120,500.00 | Price 75.00 | Shares 14,940
Planned sale 2 Jan 2024
Value US$1,153,224.00 | Price 72.00 | Shares 16,017
Proposed sale 2 Jan 2024
Value US$1,153,224.00 | Price 72.00 | Shares 16,017
Sale 11 Dec 2023
Value US$687,116.00 | Price 68.71 | Shares 10,000
Proposed sale 11 Dec 2023
Value US$687,115.74 | Price 68.71 | Shares 10,000
Planned sale 29 Nov 2023
Value US$3,359,188.38 | Price 70.41 | Shares 47,711
Proposed sale 29 Nov 2023
Value US$3,342,632.66 | Price 70.06 | Shares 47,711
Sale 21 Nov 2023
Value US$538,890.00 | Price 71.85 | Shares 7,500
Proposed sale 21 Nov 2023
Value US$538,892.19 | Price 71.85 | Shares 7,500
Sale 15 Jun 2023
Value US$797,240.00 | Price 79.72 | Shares 10,000
Proposed sale 15 Jun 2023
Value US$797,238.85 | Price 79.72 | Shares 10,000
Proposed sale 9 May 2023
Value US$6,122,598.19 | Price 84.99 | Shares 72,041
Planned sale 5 May 2023
Value US$200,115.18 | Price 83.73 | Shares 2,390
Proposed sale 5 May 2023
Value US$200,115.49 | Price 83.73 | Shares 2,390
Planned sale 7 Feb 2023
Value US$778,444.97 | Price 85.28 | Shares 9,128
Sale 14 Dec 2022
Value US$125,983.60 | Price 76.40 | Shares 1,649
Sale 30 Nov 2022
Value US$950,326.02 | Price 76.02 | Shares 12,501
Sale 30 Nov 2022
Value US$1,584,038.57 | Price 75.43 | Shares 20,999
Sale 15 Nov 2022
Value US$940,509.49 | Price 75.30 | Shares 12,490
Sale 15 Nov 2022
Value US$499,552.36 | Price 75.37 | Shares 6,628
Sale 14 Nov 2022
Value US$249,979.12 | Price 76.49 | Shares 3,268
Sale 14 Nov 2022
Value US$1,797,909.28 | Price 76.07 | Shares 23,634
Sale 11 Nov 2022
Value US$3,257,294.42 | Price 75.94 | Shares 42,893
Sale 11 Nov 2022
Value US$3,969,564.00 | Price 75.57 | Shares 52,529
Sale 11 Nov 2022
Value US$3,252,520.00 | Price 75.64 | Shares 43,000
Planned sale 1 Nov 2022
Value US$1,054,512.50 | Price 72.50 | Shares 14,545
Sale 17 May 2022
Value US$302,730.38 | Price 78.75 | Shares 3,844
Sale 17 May 2022
Value US$512,167.50 | Price 78.80 | Shares 6,500
Sale 13 May 2022
Value US$290,032.58 | Price 75.49 | Shares 3,842
Sale 13 May 2022
Value US$242,332.53 | Price 75.49 | Shares 3,210
Planned sale 3 May 2022
Value US$161,564.04 | Price 74.18 | Shares 2,178
Sale 24 Feb 2022
Value US$155,016.24 | Price 71.14 | Shares 2,179
Sale 19 Nov 2021
Value US$194,790.58 | Price 75.79 | Shares 2,570
Sale 10 May 2021
Value US$260,149.02 | Price 65.02 | Shares 4,001
Sale 5 Feb 2021
Value US$512,778.20 | Price 84.06 | Shares 6,100
Planned sale 4 Feb 2021
Value US$707,866.76 | Price 84.31 | Shares 8,396
Sale 10 Dec 2020
Value US$683,408.58 | Price 73.99 | Shares 9,236
Sale 10 Dec 2020
Value US$564,803.84 | Price 74.00 | Shares 7,633
Sale 10 Dec 2020
Value US$108,758.90 | Price 73.64 | Shares 1,477
Sale 18 Nov 2020
Value US$826,207.97 | Price 71.35 | Shares 11,579
Sale 18 Nov 2020
Value US$801,481.52 | Price 70.80 | Shares 11,321
Sale 17 Nov 2020
Value US$362,900.00 | Price 72.58 | Shares 5,000
Sale 12 Nov 2020
Value US$461,845.57 | Price 70.60 | Shares 6,542
Planned sale 4 Nov 2020
Value US$824,804.00 | Price 74.00 | Shares 11,146
Planned sale 21 Sep 2020
Value US$937,500.00 | Price 62.50 | Shares 15,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-10-22 2025-10-20 PlS Planned sale Non-Executive Director
63,476 +7.3%
118.76
US$4,693,320
63,476 +7.3% 118.76 US$4,693,320
2025-10-20 2025-10-20 PrS Proposed sale

Director

Non-Executive Director
38,232
333.70
US$624,555
38,232 333.70 US$624,555
2025-09-23 2025-09-22 PlS Planned sale

Chairman, President and CEO

Executive Director
39,495 -15.8%
466.68
US$1,913,776
39,495 -15.8% 466.68 US$1,913,776
2025-09-23 2025-09-22 PlS Planned sale

Chairman, President and CEO

Executive Director
77,418 -5.7%
67.04
US$5,190,103
77,418 -5.7% 67.04 US$5,190,103
2025-09-23 2025-09-22 PlS Planned sale

Chairman, President and CEO

Executive Director
22,240 -1.6%
66.13
US$1,470,731
22,240 -1.6% 66.13 US$1,470,731
2025-09-22 2025-09-22 PrS Proposed sale

Officer; Director

Executive Director
138,358
66.98
US$9,266,548
138,358 66.98 US$9,266,548
2025-05-09 2025-05-07 B Purchase Non-Executive Director
5,445 +inf%
55.24
US$300,760
5,445 +inf% 55.24 US$300,760
2024-12-06 2024-12-04 S Sale

Chief Operating Officer

Officer
24,856 -47.1%
76.34
US$1,897,482
24,856 -47.1% 76.34 US$1,897,482
2024-12-04 2024-12-04 PrS Proposed sale

Officer

Officer
24,856
76.34
US$1,897,484
24,856 76.34 US$1,897,484
2024-09-03 2024-08-29 PlS Planned sale

Chief Financial Officer

Officer
52,679 -38.5%
80.56
US$4,243,662
52,679 -38.5% 80.56 US$4,243,662
2024-08-29 2024-08-29 PrS Proposed sale

Officer

Officer
52,679
80.56
US$4,243,657
52,679 80.56 US$4,243,657
2024-08-08 2024-08-06 S Sale

Div. President, GYN Surgical

Officer
476 -11.3%
83.11
US$39,559
476 -11.3% 83.11 US$39,559
2024-08-06 2024-08-06 PrS Proposed sale

Officer

Officer
476
83.11
US$39,559
476 83.11 US$39,559
2024-08-05 2024-08-01 PlS Planned sale

Principal Accounting Officer

Officer
5,093 -32.7%
81.99
US$417,570
5,093 -32.7% 81.99 US$417,570
2024-08-01 2024-08-01 PrS Proposed sale

Officer

Officer
5,093
81.99
US$417,574
5,093 81.99 US$417,574
2024-08-01 2024-07-30 PlS Planned sale

Chairman, President and CEO

Executive Director
20,228 -1.7%
82.32
US$1,665,169
20,228 -1.7% 82.32 US$1,665,169
2024-08-01 2024-07-30 PlS Planned sale

Chairman, President and CEO

Executive Director
16,177 -1.4%
81.44
US$1,317,455
16,177 -1.4% 81.44 US$1,317,455
2024-08-01 2024-07-30 PlS Planned sale

Chairman, President and CEO

Executive Director
7,634 -0.6%
80.60
US$615,300
7,634 -0.6% 80.60 US$615,300
2024-07-30 2024-07-30 PrS Proposed sale

Officer; Director

Executive Director
44,039
81.70
US$3,597,894
44,039 81.70 US$3,597,894
2024-07-19 2024-07-17 PlS Planned sale

Chairman, President and CEO

Executive Director
3,672 -0.3%
80.13
US$294,223
3,672 -0.3% 80.13 US$294,223
2024-07-19 2024-07-17 PlS Planned sale Non-Executive Director
9,039 -16.6%
79.50
US$718,600
9,039 -16.6% 79.50 US$718,600
2024-07-17 2024-07-17 PrS Proposed sale

Officer; Director

Executive Director
3,672
80.13
US$294,222
3,672 80.13 US$294,222
2024-07-17 2024-07-17 PrS Proposed sale

Director

Non-Executive Director
9,039
79.50
US$718,600
9,039 79.50 US$718,600
2024-03-15 2024-03-14 S Sale Non-Executive Director
16,441 -25.3%
75.50
US$1,241,296
16,441 -25.3% 75.50 US$1,241,296
2024-03-14 2024-03-14 PrS Proposed sale

Director

Non-Executive Director
16,441
75.50
US$1,241,296
16,441 75.50 US$1,241,296
2024-03-11 2024-03-08 PlS Planned sale Non-Executive Director
1,465 -48.2%
76.21
US$111,648
1,465 -48.2% 76.21 US$111,648
2024-03-11 2024-03-08 S Sale Non-Executive Director
9,039 -6.4%
76.40
US$690,607
9,039 -6.4% 76.40 US$690,607
2024-03-08 2024-03-08 PrS Proposed sale

Director

Non-Executive Director
9,039
76.40
US$690,610
9,039 76.40 US$690,610
2024-03-08 2024-03-08 PrS Proposed sale

Director

Non-Executive Director
1,465
76.21
US$111,648
1,465 76.21 US$111,648
2024-01-30 2024-01-29 PlS Planned sale

Chief Financial Officer

Officer
14,940 -12.6%
75.00
US$1,120,500
14,940 -12.6% 75.00 US$1,120,500
2024-01-29 2024-01-29 PrS Proposed sale

Officer

Officer
14,940
75.00
US$1,120,500
14,940 75.00 US$1,120,500
2024-01-04 2024-01-02 PlS Planned sale Non-Executive Director
16,017 -91.6%
72.00
US$1,153,224
16,017 -91.6% 72.00 US$1,153,224
2024-01-02 2024-01-02 PrS Proposed sale

Director

Non-Executive Director
16,017
72.00
US$1,153,224
16,017 72.00 US$1,153,224
2023-12-13 2023-12-11 S Sale Non-Executive Director
10,000 -17.5%
68.71
US$687,116
10,000 -17.5% 68.71 US$687,116
2023-12-11 2023-12-11 PrS Proposed sale

Director

Non-Executive Director
10,000
68.71
US$687,116
10,000 68.71 US$687,116
2023-12-01 2023-11-29 PlS Planned sale

Chairman, President and CEO

Executive Director
47,711 -3.7%
70.41
US$3,359,188
47,711 -3.7% 70.41 US$3,359,188
2023-11-29 2023-11-29 PrS Proposed sale

Officer; Director

Executive Director
47,711
70.06
US$3,342,633
47,711 70.06 US$3,342,633
2023-11-24 2023-11-21 S Sale

Div. President, GYN Surgical

Officer
7,500 -36.9%
71.85
US$538,890
7,500 -36.9% 71.85 US$538,890
2023-11-21 2023-11-21 PrS Proposed sale

Officer

Officer
7,500
71.85
US$538,892
7,500 71.85 US$538,892
2023-06-20 2023-06-15 S Sale Non-Executive Director
10,000 -14.9%
79.72
US$797,240
10,000 -14.9% 79.72 US$797,240
2023-06-15 2023-06-15 PrS Proposed sale

Director

Non-Executive Director
10,000
79.72
US$797,239
10,000 79.72 US$797,239
2023-05-09 2023-05-09 PrS Proposed sale

Officer

Officer
72,041
84.99
US$6,122,598
72,041 84.99 US$6,122,598
2023-05-09 2023-05-05 PlS Planned sale

Div. President, GYN Surgical

Officer
2,390 -24.9%
83.73
US$200,115
2,390 -24.9% 83.73 US$200,115
2023-05-05 2023-05-05 PrS Proposed sale

Officer

Officer
2,390
83.73
US$200,115
2,390 83.73 US$200,115
2023-02-09 2023-02-07 PlS Planned sale

Principal Accounting Officer

Officer
9,128 -39.0%
85.28
US$778,445
9,128 -39.0% 85.28 US$778,445
2022-12-16 2022-12-14 S Sale

SVP, Human Resources

Officer
1,649 -16.2%
76.40
US$125,984
1,649 -16.2% 76.40 US$125,984
2022-12-02 2022-11-30 S Sale

Chairman, President and CEO

Executive Director
12,501 -0.5%
76.02
US$950,326
12,501 -0.5% 76.02 US$950,326
2022-12-02 2022-11-30 S Sale

Chairman, President and CEO

Executive Director
20,999 -0.9%
75.43
US$1,584,039
20,999 -0.9% 75.43 US$1,584,039
2022-11-17 2022-11-15 S Sale

Group Pres, Global Diagnostics

Officer
12,490 -16.7%
75.30
US$940,509
12,490 -16.7% 75.30 US$940,509
2022-11-17 2022-11-15 S Sale

Group Pres, Global Diagnostics

Officer
6,628 -9.6%
75.37
US$499,552
6,628 -9.6% 75.37 US$499,552
2022-11-16 2022-11-14 S Sale

General Counsel

Officer
3,268 -1.9%
76.49
US$249,979
3,268 -1.9% 76.49 US$249,979
2022-11-16 2022-11-14 S Sale

General Counsel

Officer
23,634 -12.1%
76.07
US$1,797,909
23,634 -12.1% 76.07 US$1,797,909
2022-11-14 2022-11-11 S Sale

Chairman, President and CEO

Executive Director
42,893 -1.7%
75.94
US$3,257,294
42,893 -1.7% 75.94 US$3,257,294
2022-11-14 2022-11-11 S Sale

Chairman, President and CEO

Executive Director
52,529 -2.1%
75.57
US$3,969,564
52,529 -2.1% 75.57 US$3,969,564
2022-11-14 2022-11-11 S Sale

Chairman, President and CEO

Executive Director
43,000 -1.7%
75.64
US$3,252,520
43,000 -1.7% 75.64 US$3,252,520
2022-11-03 2022-11-01 PlS Planned sale

Chief Financial Officer

Officer
14,545 -10.3%
72.50
US$1,054,512
14,545 -10.3% 72.50 US$1,054,512
2022-05-19 2022-05-17 S Sale

Principal Accounting Officer

Officer
3,844 -22.1%
78.75
US$302,730
3,844 -22.1% 78.75 US$302,730
2022-05-19 2022-05-17 S Sale

Group President, International

Officer
6,500 -9.2%
78.80
US$512,168
6,500 -9.2% 78.80 US$512,168
2022-05-17 2022-05-13 S Sale

Principal Accounting Officer

Officer
3,842 -22.1%
75.49
US$290,033
3,842 -22.1% 75.49 US$290,033
2022-05-17 2022-05-13 S Sale

Principal Accounting Officer

Officer
3,210 -19.2%
75.49
US$242,333
3,210 -19.2% 75.49 US$242,333
2022-05-05 2022-05-03 PlS Planned sale

Principal Accounting Officer

Officer
2,178 -13.9%
74.18
US$161,564
2,178 -13.9% 74.18 US$161,564
2022-02-28 2022-02-24 S Sale

Group President, BSH & Surg.

Officer
2,179 -4.3%
71.14
US$155,016
2,179 -4.3% 71.14 US$155,016
2021-11-23 2021-11-19 S Sale

Principal Accounting Officer

Officer
2,570 -14.1%
75.79
US$194,791
2,570 -14.1% 75.79 US$194,791
2021-05-12 2021-05-10 S Sale

Group President, BSH & Surg.

Officer
4,001 -13.1%
65.02
US$260,149
4,001 -13.1% 65.02 US$260,149
2021-02-09 2021-02-05 S Sale

SVP, Human Resources

Officer
6,100 -14.6%
84.06
US$512,778
6,100 -14.6% 84.06 US$512,778
2021-02-08 2021-02-04 PlS Planned sale

Principal Accounting Officer

Officer
8,396 -33.5%
84.31
US$707,867
8,396 -33.5% 84.31 US$707,867
2020-12-14 2020-12-10 S Sale

Div. President, Diagnostics

Officer
9,236 -21.8%
73.99
US$683,409
9,236 -21.8% 73.99 US$683,409
2020-12-14 2020-12-10 S Sale

Div. President, Diagnostics

Officer
7,633 -18.7%
74.00
US$564,804
7,633 -18.7% 74.00 US$564,804
2020-12-14 2020-12-10 S Sale

Principal Accounting Officer

Officer
1,477 -8.2%
73.64
US$108,759
1,477 -8.2% 73.64 US$108,759
2020-11-20 2020-11-18 S Sale

General Counsel

Officer
11,579 -7.9%
71.35
US$826,208
11,579 -7.9% 71.35 US$826,208
2020-11-20 2020-11-18 S Sale

General Counsel

Officer
11,321 -7.2%
70.80
US$801,482
11,321 -7.2% 70.80 US$801,482
2020-11-19 2020-11-17 S Sale

Principal Accounting Officer

Officer
5,000 -21.5%
72.58
US$362,900
5,000 -21.5% 72.58 US$362,900
2020-11-16 2020-11-12 S Sale

Principal Accounting Officer

Officer
6,542 -26.0%
70.60
US$461,846
6,542 -26.0% 70.60 US$461,846
2020-11-06 2020-11-04 PlS Planned sale Non-Executive Director
11,146 -22.1%
74.00
US$824,804
11,146 -22.1% 74.00 US$824,804
2020-09-23 2020-09-21 PlS Planned sale

Chief Financial Officer

Officer
15,000 -34.1%
62.50
US$937,500
15,000 -34.1% 62.50 US$937,500