TANDEM DIABETES CARE INC

Ticker: TNDM CUSIP: 875372203 Class: EQTY

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2022
Shares 4,500 Value ($000) $215 Avg Close $54.82 Range $42.90 - $70.81
Q2 2022
Shares 4,500 Value ($000) $266 Avg Close $82.09 Range $52.69 - $123.96
Q1 2022
Shares 4,600 Value ($000) $535 Avg Close $116.75 Range $100.00 - $150.64
Q4 2021
Shares 4,600 Value ($000) $692 Avg Close $134.98 Range $116.21 - $155.86
Q3 2021
Shares 4,600 Value ($000) $549 Avg Close $110.18 Range $92.17 - $130.73
Q2 2021
Shares 4,600 Value ($000) $448 Avg Close $89.17 Range $76.19 - $100.80
Q1 2021
Shares 4,500 Value ($000) $397 Avg Close $92.94 Range $77.77 - $105.00
Q4 2020
Shares 4,500 Value ($000) $431 Avg Close $103.06 Range $84.56 - $123.74
Q3 2020
Shares 4,500 Value ($000) $511 Avg Close $105.07 Range $91.93 - $116.89
Q2 2020
Shares 5,200 Value ($000) $514 Avg Close $79.79 Range $59.24 - $99.33
Q1 2020
Shares 8,250 Value ($000) $531 Avg Close $70.07 Range $43.69 - $91.65
Q4 2019
Shares 9,600 Value ($000) $572 Avg Close $61.67 Range $52.31 - $71.99
Q3 2019
Shares 8,250 Value ($000) $487 Avg Close $63.83 Range $56.69 - $74.30
Q2 2019
Shares 4,050 Value ($000) $261 Avg Close $64.54 Range $51.37 - $72.19
Q1 2019
Shares 5,550 Value ($000) $352 Avg Close $52.53 Range $32.00 - $74.81
Q4 2018
Shares 13,550 Value ($000) $514 Avg Close $35.31 Range $26.40 - $44.10
Q3 2018
Shares 14,050 Value ($000) $602 Avg Close $34.92 Range $20.08 - $52.55
Q2 2018
Shares 24,350 Value ($000) $536 Avg Close $12.30 Range $4.75 - $25.50
Q1 2018
Shares 39,800 Value ($000) $197 Avg Close $3.22 Range $2.14 - $5.23
Q3 2017
Shares 17,000 Value ($000) $12 Avg Close $6.33 Range $3.90 - $12.20