TANDEM DIABETES CARE INC

Ticker: TNDM CUSIP: 875372203 Class: EQTY

ASSETMARK, INC's Holding History (CIK: 0001344551)

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

Q4 2025

Shares 1,750 Value ($000) $38 Avg Close $18.05 Range $12.07 - $24.50

Q3 2025

Shares 1,750 Value ($000) $21 Avg Close $13.54 Range $9.98 - $18.13

Q2 2025

Shares 1,750 Value ($000) $33 Avg Close $19.81 Range $15.75 - $24.00

Q1 2025

Shares 1,750 Value ($000) $34 Avg Close $29.26 Range $17.64 - $38.28

Q4 2024

Shares 1,225 Value ($000) $44 Avg Close $33.83 Range $27.15 - $42.70

Q3 2024

Shares 690 Value ($000) $29 Avg Close $42.40 Range $34.60 - $48.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,750	$38	$18.05	$12.07 - $24.50
Q3 2025	1,750	$21	$13.54	$9.98 - $18.13
Q2 2025	1,750	$33	$19.81	$15.75 - $24.00
Q1 2025	1,750	$34	$29.26	$17.64 - $38.28
Q4 2024	1,225	$44	$33.83	$27.15 - $42.70
Q3 2024	690	$29	$42.40	$34.60 - $48.24