ASGN INC

Ticker: ASGN CUSIP: 00191U102 Class: Common Stock

Select Equity Group, L.P.'s Holding History (CIK: 0001592643)

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

Q4 2019

Shares 144,540 Value ($000) $10,258,004 Avg Close $65.28 Range $56.98 - $72.66

Q3 2019

Shares 955,401 Value ($000) $60,056,507 Avg Close $61.75 Range $57.57 - $67.11

Q2 2019

Shares 720,154 Value ($000) $43,641,332 Avg Close $60.07 Range $50.33 - $68.97

Q1 2019

Shares 398,526 Value ($000) $25,302,416 Avg Close $62.52 Range $51.75 - $68.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	144,540	$10,258,004	$65.28	$56.98 - $72.66
Q3 2019	955,401	$60,056,507	$61.75	$57.57 - $67.11
Q2 2019	720,154	$43,641,332	$60.07	$50.33 - $68.97
Q1 2019	398,526	$25,302,416	$62.52	$51.75 - $68.20