1. Corporate Officers - B
2. Blickenstaff Kim D

Insider Trading History of Blickenstaff Kim D

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Blickenstaff Kim D since 2005. This trader's CIK number is 1238913. At the time of last reporting, Blickenstaff Kim D was the Officer of Tandem Diabetes Care Inc. (stock ticker symbol TNDM). Also see all insider trading activities at Tandem Diabetes Care Inc.

Note that in the past BLICKENSTAFF KIM D also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Tandem Diabetes Care Inc (TNDM) by Blickenstaff Kim D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2024	TNDM	0	$0	40,000	$1,241,400	4,434	$229,370
2022	TNDM	0	$0	10,762	$999,897	22,327	$832,306
2021	TNDM	0	$0	466,700	$45,664,894	30,592	$100,450
2020	TNDM	0	$0	630,674	$62,455,849	637,471	$16,243,130
2019	TNDM	0	$0	500,000	$32,136,600	0	$0
2018	TNDM	750,000	$1,500,000	198,000	$7,327,608	285,700	$999,950
2017	TNDM	1,885,700	$2,999,950	0	$0	0	$0

Yearly summary of insider trading at Biosite Inc (BSTE) by Blickenstaff Kim D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2005	BSTE	0	$0	26,000	$1,576,459	0	$0

Yearly summary of insider trading at Dexcom Inc (DXCM) by Blickenstaff Kim D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2006	DXCM	0	$0	40,648	$748,424	0	$0
2005	DXCM	0	$0	13,900	$202,699	0	$0

Yearly summary of insider trading at Nuvation Bio Inc. (NUVB) by Blickenstaff Kim D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2024	NUVB	172,189	$500,036	0	$0	0	$0

Yearly summary of insider trading at Medivation, Inc. (MDVN) by Blickenstaff Kim D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	MDVN	0	$0	0	$0	25,500	$56,355
2013	MDVN	0	$0	120,000	$6,510,956	120,000	$1,107,600
2012	MDVN	0	$0	61,900	$4,934,453	61,900	$232,125
2010	MDVN	0	$0	20,000	$761,800	20,000	$75,000
2008	MDVN	0	$0	20,000	$661,040	20,000	$75,000

Yearly summary of insider trading at Senorx Inc (SENO) by Blickenstaff Kim D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2010	SENO	0	$0	0	$0	652	$0

Insider trading activities at 6 companies by Blickenstaff Kim D:

1. Tandem Diabetes Care Inc (TNDM)

2. Biosite Inc (BSTE)

3. Dexcom Inc (DXCM)

4. Nuvation Bio Inc. (NUVB)

5. Medivation, Inc. (MDVN)

6. Senorx Inc (SENO)

Table 1. Insider trading of Tandem Diabetes Care Inc (TNDM) by Blickenstaff Kim D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2024-11-20	TNDM	Sale	10,000	30.00	300,000
2024-11-21	TNDM	Sale	30,000	31.38	941,400
2024-05-24	TNDM	Option Ex	4,434	51.73	229,370
2022-05-17	TNDM	Sale	10,762	92.91	999,897
2022-05-18	TNDM	Option Ex	2,205	.00	0
2022-05-17	TNDM	Option Ex	20,122	41.36	832,306
2021-09-02	TNDM	Sale	28,700	113.81	3,266,203
2021-08-27	TNDM	Option Ex	28,700	3.50	100,450
2021-08-17	TNDM	Sale	25,760	108.61	2,797,690
2021-08-16	TNDM	Sale	24,240	109.07	2,643,856
2021-08-12	TNDM	Sale	13,990	105.50	1,475,931
2021-08-13	TNDM	Sale	50,000	107.20	5,359,850
2021-08-10	TNDM	Sale	3,210	107.21	344,134
2021-08-09	TNDM	Sale	80,000	107.64	8,611,280
2021-08-06	TNDM	Sale	2,800	109.39	306,303
2021-06-08	TNDM	Sale	38,000	88.44	3,360,681
2021-05-27	TNDM	Option Ex	1,892	.00	0
2021-03-15	TNDM	Sale	148,978	87.48	13,032,297
2021-03-16	TNDM	Sale	51,022	87.54	4,466,669
2020-12-15	TNDM	Sale	13,598	91.74	1,247,534
2020-12-16	TNDM	Sale	94,600	88.42	8,364,815
2020-12-11	TNDM	Sale	9,150	93.00	850,950
2020-12-09	TNDM	Sale	15,850	94.64	1,500,028
2020-12-01	TNDM	Sale	25,000	97.01	2,425,175
2020-11-12	TNDM	Sale	16,802	106.34	1,786,791
2020-11-10	TNDM	Sale	25,000	100.09	2,502,275
2020-11-10	TNDM	Option Ex	6,048	11.06	66,884
2020-08-18	TNDM	Option Ex	47,270	60.50	2,859,835
2020-08-18	TNDM	Sale	38,250	103.48	3,958,301
2020-08-10	TNDM	Sale	8,882	104.17	925,229
2020-08-10	TNDM	Option Ex	11,568	51.50	595,752
2020-08-06	TNDM	Option Ex	64,488	10.03	646,750
2020-08-07	TNDM	Option Ex	508,097	23.76	12,073,909
2020-08-06	TNDM	Sale	122,298	106.36	13,007,615
2020-08-07	TNDM	Sale	161,244	107.26	17,294,386
2020-06-30	TNDM	Sale	50,000	95.73	4,786,750
2020-01-29	TNDM	Sale	50,000	76.12	3,806,000
2019-12-16	TNDM	Sale	200,000	59.92	11,984,400
2019-08-28	TNDM	Sale	20,000	70.77	1,415,400
2019-08-29	TNDM	Sale	80,000	71.01	5,680,800
2019-03-11	TNDM	Sale	200,000	65.28	13,056,000
2018-11-06	TNDM	Sale	19,270	37.00	712,990
2018-11-07	TNDM	Sale	178,730	37.01	6,614,618
2018-04-16	TNDM	Option Ex	285,700	3.50	999,950
2018-02-09	TNDM	Buy	750,000	2.00	1,500,000
2017-10-13	TNDM	Buy	285,700	3.50	999,950
2017-03-23	TNDM	Buy	1,600,000	1.25	2,000,000

Table 2. Insider trading of Biosite Inc (BSTE) by Blickenstaff Kim D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2005-12-13	BSTE	Sale	11,000	61.96	681,560
2005-04-25	BSTE	Sale	11,600	59.73	692,844
2005-04-25	BSTE	Sale	3,400	59.43	202,055

Table 3. Insider trading of Dexcom Inc (DXCM) by Blickenstaff Kim D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2006-03-13	DXCM	Sale	10,000	18.55	185,509
2006-03-10	DXCM	Sale	10,648	18.48	196,775
2006-03-09	DXCM	Sale	20,000	18.31	366,140
2005-12-12	DXCM	Sale	4,000	14.59	58,348
2005-11-29	DXCM	Sale	8,000	14.59	116,744
2005-11-28	DXCM	Sale	1,900	14.53	27,607

Table 4. Insider trading of Nuvation Bio Inc. (NUVB) by Blickenstaff Kim D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2024-06-11	NUVB	Buy	172,189	2.90	500,036

Table 5. Insider trading of Medivation, Inc. (MDVN) by Blickenstaff Kim D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-09-21	MDVN	Option Ex	25,500	2.21	56,355
2013-11-21	MDVN	Sale	30,000	61.17	1,835,100
2013-11-21	MDVN	Option Ex	30,000	11.21	336,150
2013-11-18	MDVN	Option Ex	30,000	6.96	208,950
2013-11-18	MDVN	Sale	30,000	61.68	1,850,400
2013-03-07	MDVN	Sale	15,200	46.18	701,936
2013-03-08	MDVN	Sale	44,800	47.40	2,123,520
2013-03-07	MDVN	Option Ex	60,000	9.38	562,500
2012-06-13	MDVN	Sale	17,700	85.63	1,515,686
2012-06-14	MDVN	Option Ex	24,200	3.75	90,750
2012-06-13	MDVN	Option Ex	17,700	3.75	66,375
2012-06-14	MDVN	Sale	24,200	82.30	1,991,660
2012-02-07	MDVN	Option Ex	13,700	3.75	51,375
2012-02-08	MDVN	Option Ex	6,300	3.75	23,625
2012-02-07	MDVN	Sale	13,700	72.03	986,756
2012-02-08	MDVN	Sale	6,300	69.90	440,351
2010-01-14	MDVN	Sale	20,000	38.09	761,800
2010-01-14	MDVN	Option Ex	20,000	3.75	75,000
2008-09-11	MDVN	Sale	20,000	33.05	661,040
2008-09-11	MDVN	Option Ex	20,000	3.75	75,000

Table 6. Insider trading of Senorx Inc (SENO) by Blickenstaff Kim D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2010-02-26	SENO	Option Ex	652	.00	0

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Blickenstaff Kim D (Officer of Tandem Diabetes Care Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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