HOLOGIC INC

Ticker: HOLX CUSIP: 436440101 Class: COM

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

Note: Option positions (PUT/CALL) are excluded.

Q3 2021

Shares 141,450 Value ($000) $10,440 Avg Close $74.99 Range $66.70 - $81.04

Q2 2021

Shares 125,000 Value ($000) $8,340 Avg Close $66.85 Range $60.10 - $77.17

Q3 2020

Shares 6,000 Value ($000) $399 Avg Close $63.30 Range $55.80 - $73.63

Q2 2020

Shares 10,000 Value ($000) $570 Avg Close $49.07 Range $32.00 - $57.32

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	141,450	$10,440	$74.99	$66.70 - $81.04
Q2 2021	125,000	$8,340	$66.85	$60.10 - $77.17
Q3 2020	6,000	$399	$63.30	$55.80 - $73.63
Q2 2020	10,000	$570	$49.07	$32.00 - $57.32