ABBOTT LABS

Ticker: ABT CUSIP: 002824100 Class: Common Stock

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

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

Q4 2019

Shares 7,500 Value ($000) $651 Avg Close $75.30 Range $70.33 - $80.27

Q3 2019

Shares 17,500 Value ($000) $1,464 Avg Close $76.09 Range $72.58 - $79.52

Q2 2019

Shares 15,000 Value ($000) $1,257 Avg Close $70.22 Range $64.58 - $76.27

Q1 2019

Shares 10,500 Value ($000) $840 Avg Close $66.10 Range $57.95 - $71.55

Q4 2018

Shares 5,000 Value ($000) $361 Avg Close $62.14 Range $57.90 - $66.29

Q3 2016

Shares 7,500 Value ($000) $317 Avg Close $36.13 Range $32.84 - $38.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	7,500	$651	$75.30	$70.33 - $80.27
Q3 2019	17,500	$1,464	$76.09	$72.58 - $79.52
Q2 2019	15,000	$1,257	$70.22	$64.58 - $76.27
Q1 2019	10,500	$840	$66.10	$57.95 - $71.55
Q4 2018	5,000	$361	$62.14	$57.90 - $66.29
Q3 2016	7,500	$317	$36.13	$32.84 - $38.64