QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

VAUGHAN DAVID INVESTMENTS LLC/IL's Holding History (CIK: 0001063571)

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

Q4 2022
Shares 4,385 Value ($000) $1 Avg Close $135.28 Range $114.90 - $149.06
Q3 2022
Shares 5,180 Value ($000) $636 Avg Close $123.30 Range $112.74 - $133.75
Q2 2022
Shares 5,415 Value ($000) $720 Avg Close $126.95 Range $116.79 - $135.49
Q1 2022
Shares 8,725 Value ($000) $1,194 Avg Close $129.14 Range $116.62 - $159.25
Q4 2021
Shares 68,127 Value ($000) $11,787 Avg Close $140.46 Range $128.33 - $160.79
Q3 2021
Shares 80,257 Value ($000) $11,662 Avg Close $134.48 Range $120.64 - $147.59
Q2 2021
Shares 245,764 Value ($000) $32,433 Avg Close $119.77 Range $115.00 - $130.65
Q1 2021
Shares 241,092 Value ($000) $30,942 Avg Close $112.12 Range $103.22 - $122.67
Q4 2020
Shares 240,702 Value ($000) $28,685 Avg Close $110.49 Range $98.77 - $118.60
Q3 2020
Shares 239,668 Value ($000) $27,440 Avg Close $106.55 Range $93.90 - $118.90
Q2 2020
Shares 238,968 Value ($000) $27,233 Avg Close $95.20 Range $65.05 - $112.22
Q1 2020
Shares 234,745 Value ($000) $18,850 Avg Close $92.18 Range $65.22 - $105.64
Q4 2019
Shares 229,470 Value ($000) $24,505 Avg Close $92.43 Range $88.27 - $96.58
Q3 2019
Shares 222,460 Value ($000) $23,810 Avg Close $90.53 Range $85.50 - $95.23