Stephen P. Macmillan, Chairman, President, and CEO of Hologic Inc. ($HOLX), sold about $9.3 million in company shares across three open market transactions over the past year. His most recent sale occurred on September 22, 2025. These sales rank 1,192nd among 11,678 individual insiders in our database, where the average is $8.6 million across roughly 6.4 transactions. Macmillan made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 14, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | F | Common Stock | 6874 | $74.15 | 2,570,666.0000 | 227,573,000 | 0.27% | 0.00% |
| Nov. 10, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | A | Common Stock | 169582 | $0.00 | 2,584,219.0000 | 227,573,000 | 7.02% | 0.07% |
| Nov. 11, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | F | Common Stock | 6679 | $74.60 | 2,577,540.0000 | 227,573,000 | 0.26% | 0.00% |
| Nov. 7, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | F | Common Stock | 50405 | $74.10 | 2,414,637.0000 | 227,573,000 | 2.04% | 0.02% |
| Nov. 4, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | A | Common Stock | 83589 | $0.00 | 2,465,042.0000 | 227,573,000 | 3.51% | 0.04% |
| Sept. 22, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | M | Non-qualified Stock Option (Right to Buy) | 138358 | $0.00 | 0.0000 | 228,186,000 | 100.00% | 0.06% |
| Sept. 22, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | S | Common Stock | 38700 | $67.32 | 2,381,453.0000 | 228,186,000 | 1.60% | 0.02% |
| Sept. 22, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | M | Common Stock | 138358 | $39.96 | 2,519,811.0000 | 228,186,000 | 5.81% | 0.06% |
| Sept. 22, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | S | Common Stock | 77418 | $67.04 | 2,420,153.0000 | 228,186,000 | 3.10% | 0.03% |
| Sept. 22, 2025 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | S | Common Stock | 22240 | $66.13 | 2,497,571.0000 | 228,186,000 | 0.88% | 0.01% |
| Nov. 14, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | F | Common Stock | 6860 | $77.54 | 2,381,107.0000 | 237,553,000 | 0.29% | 0.00% |
| Nov. 11, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | A | Common Stock | 39677 | $0.00 | 2,387,967.0000 | 237,553,000 | 1.69% | 0.02% |
| Nov. 11, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | A | Non-qualified Stock Option (Right to Buy) | 117801 | $0.00 | 117,801.0000 | 237,553,000 | 9999.99% | 0.05% |
| Nov. 7, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | F | Common Stock | 6214 | $79.29 | 2,416,737.0000 | 237,553,000 | 0.26% | 0.00% |
| Nov. 8, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | F | Common Stock | 68447 | $78.76 | 2,348,290.0000 | 237,553,000 | 2.83% | 0.03% |
| Nov. 5, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | A | Common Stock | 118560 | $0.00 | 2,422,951.0000 | 237,553,000 | 5.14% | 0.05% |
| July 30, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | M | Common Stock | 44039 | $26.21 | 2,348,430.0000 | 238,081,000 | 1.91% | 0.02% |
| July 30, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | M | Non-qualified Stock Option (Right to Buy) | 44039 | $0.00 | 0.0000 | 238,081,000 | 100.00% | 0.02% |
| July 30, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | S | Common Stock | 20228 | $82.32 | 2,304,391.0000 | 238,081,000 | 0.87% | 0.01% |
| July 30, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | S | Common Stock | 16177 | $81.44 | 2,324,619.0000 | 238,081,000 | 0.69% | 0.01% |
| July 30, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | S | Common Stock | 7634 | $80.60 | 2,340,796.0000 | 238,081,000 | 0.33% | 0.00% |
| July 17, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | M | Non-qualified Stock Option (Right to Buy) | 3672 | $0.00 | 44,039.0000 | 238,081,000 | 7.70% | 0.00% |
| July 17, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | M | Common Stock | 3672 | $26.21 | 2,308,063.0000 | 238,081,000 | 0.16% | 0.00% |
| July 17, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | S | Common Stock | 3672 | $80.13 | 2,304,391.0000 | 238,081,000 | 0.16% | 0.00% |
| May 23, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | G | Common Stock | 57875 | $0.00 | 2,304,042.0000 | 248,831,000 | 2.45% | 0.02% |
| May 16, 2024 | ILLUMINA, INC. | $ILMN | MACMILLAN STEPHEN P | Director | A | Common Stock | 2622 | $0.00 | 4,129.0000 | 199,000,000 | 173.99% | 0.00% |
| April 22, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | G | Common Stock | 12000 | $0.00 | 2,304,042.0000 | 248,831,000 | 0.52% | 0.00% |
| April 19, 2024 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | G | Common Stock | 12000 | $0.00 | 2,316,042.0000 | 248,831,000 | 0.52% | 0.00% |
| Nov. 29, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | M | Common Stock | 47711 | $26.21 | 2,351,753.0000 | 248,831,000 | 2.07% | 0.02% |
| Nov. 29, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | S | Common Stock | 47711 | $70.41 | 2,304,042.0000 | 248,831,000 | 2.03% | 0.02% |
| Nov. 29, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | M | Non-qualified Stock Option (Right to Buy) | 47711 | $0.00 | 47,711.0000 | 248,831,000 | 50.00% | 0.02% |
| Nov. 14, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | A | Common Stock | 40832 | $0.00 | 2,304,042.0000 | 248,831,000 | 1.80% | 0.02% |
| Nov. 14, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | A | Non-qualified Stock Option (Right to Buy) | 117829 | $0.00 | 117,829.0000 | 248,831,000 | 9999.99% | 0.05% |
| Nov. 8, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | F | Common Stock | 5442 | $68.27 | 2,329,021.0000 | 248,831,000 | 0.23% | 0.00% |
| Nov. 9, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | F | Common Stock | 65811 | $67.20 | 2,263,210.0000 | 248,831,000 | 2.83% | 0.03% |
| Nov. 6, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | A | Common Stock | 24133 | $0.00 | 2,338,437.0000 | 248,831,000 | 1.04% | 0.01% |
| Nov. 7, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | F | Common Stock | 3974 | $68.37 | 2,334,463.0000 | 248,831,000 | 0.17% | 0.00% |
| Aug. 30, 2023 | HOLOGIC INC | $HOLX | MACMILLAN STEPHEN P | Chairman, President and CEO | G | Common Stock | 1064954 | $0.00 | 2,314,304.0000 | 0 | 31.51% | 0.00% |