1. Corporate Officers - S
2. Stapley Marc

Insider Trading History of Stapley Marc

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Stapley Marc since 2013. This trader's CIK number is 1539796. At the time of last reporting, Stapley Marc was the Chief Executive Officer of Veracyte, Inc.. (stock ticker symbol VCYT). Also see all insider trading activities at Veracyte, Inc..

Note that in the past Stapley Marc also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Glaukos Corp (GKOS) by Stapley Marc

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2024	GKOS	0	$0	18,750	$2,053,642	18,750	$600,000
2023	GKOS	0	$0	16,250	$1,234,675	16,250	$319,117

Yearly summary of insider trading at Illumina, Inc. (ILMN) by Stapley Marc

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	ILMN	0	$0	11,446	$3,138,342	6,257	$0
2017	ILMN	0	$0	14,000	$2,759,520	8,438	$0
2016	ILMN	0	$0	1,270	$218,916	24,000	$0
2015	ILMN	0	$0	16,736	$3,334,576	13,422	$487,218
2014	ILMN	0	$0	34,258	$5,358,087	31,284	$1,135,603
2013	ILMN	0	$0	49,172	$2,961,206	45,497	$1,651,536

Yearly summary of insider trading at Veracyte, Inc. (VCYT) by Stapley Marc

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	VCYT	0	$0	52,697	$1,775,941	0	$0
2024	VCYT	0	$0	5,590	$244,590	0	$0
2022	VCYT	60,000	$980,100	0	$0	0	$0

Insider trading activities at 3 companies by Stapley Marc:

1. Glaukos Corp (GKOS)

2. Illumina, Inc. (ILMN)

3. Veracyte, Inc. (VCYT)

Table 1. Insider trading of Glaukos Corp (GKOS) by Stapley Marc

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2024-08-15	GKOS	Option Ex	6,250	32.00	200,000
2024-08-15	GKOS	Sale	6,250	125.61	785,062
2024-05-15	GKOS	Option Ex	6,250	32.00	200,000
2024-05-15	GKOS	Sale	6,250	112.80	705,018
2024-02-29	GKOS	Option Ex	6,250	32.00	200,000
2024-02-29	GKOS	Sale	6,250	90.17	563,562
2023-12-14	GKOS	Sale	16,250	75.98	1,234,675
2023-12-14	GKOS	Option Ex	16,250	19.64	319,117

Table 2. Insider trading of Illumina, Inc. (ILMN) by Stapley Marc

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-12-06	ILMN	Sale	1,000	329.19	329,186
2018-11-07	ILMN	Sale	1,000	335.86	335,864
2018-09-04	ILMN	Sale	1,000	352.75	352,749
2018-08-02	ILMN	Sale	1,000	324.35	324,353
2018-06-11	ILMN	Sale	1,446	285.40	412,684
2018-03-06	ILMN	Sale	2,000	233.53	467,058
2018-02-15	ILMN	Option Ex	6,257	.00	0
2018-02-06	ILMN	Sale	2,000	216.11	432,224
2018-01-17	ILMN	Sale	2,000	242.11	484,224
2017-12-04	ILMN	Sale	2,000	219.79	439,588
2017-11-15	ILMN	Sale	2,000	205.93	411,866
2017-10-26	ILMN	Sale	2,000	205.93	411,862
2017-09-05	ILMN	Sale	2,000	205.90	411,800
2017-08-03	ILMN	Sale	2,000	196.95	393,902
2017-07-14	ILMN	Sale	2,000	173.74	347,482
2017-06-12	ILMN	Sale	2,000	171.51	343,020
2017-02-15	ILMN	Option Ex	8,438	.00	0
2016-09-15	ILMN	Sale	1,270	172.38	218,916
2016-03-03	ILMN	Option Ex	24,000	.00	0
2015-07-13	ILMN	Option Ex	2,400	36.30	87,120
2015-07-13	ILMN	Sale	3,000	214.92	644,760
2015-06-12	ILMN	Option Ex	2,400	36.30	87,120
2015-06-12	ILMN	Sale	3,000	214.92	644,760
2015-05-12	ILMN	Sale	3,000	196.42	589,272
2015-05-12	ILMN	Option Ex	2,400	36.30	87,120
2015-04-13	ILMN	Option Ex	2,400	36.30	87,120
2015-04-13	ILMN	Sale	3,000	189.95	569,838
2015-03-12	ILMN	Sale	3,314	189.23	627,118
2015-03-12	ILMN	Option Ex	2,400	36.30	87,120
2015-01-15	ILMN	Option Ex	1,422	36.30	51,618
2015-01-15	ILMN	Sale	1,422	182.02	258,828
2014-12-15	ILMN	Option Ex	1,422	36.30	51,618
2014-12-15	ILMN	Sale	1,422	181.67	258,339
2014-11-14	ILMN	Sale	1,422	182.33	259,267
2014-11-14	ILMN	Option Ex	1,422	36.30	51,618
2014-10-14	ILMN	Sale	1,422	151.88	215,971
2014-10-14	ILMN	Option Ex	1,422	36.30	51,618
2014-09-15	ILMN	Option Ex	1,422	36.30	51,618
2014-09-15	ILMN	Sale	1,422	169.97	241,704
2014-08-14	ILMN	Sale	1,422	166.22	236,363
2014-08-14	ILMN	Option Ex	1,422	36.30	51,618
2014-07-14	ILMN	Option Ex	1,422	36.30	51,618
2014-07-14	ILMN	Sale	1,422	177.72	252,719
2014-06-16	ILMN	Option Ex	1,422	36.30	51,618
2014-06-16	ILMN	Sale	1,422	169.95	241,673
2014-05-14	ILMN	Sale	1,422	147.13	209,214
2014-05-14	ILMN	Option Ex	1,422	36.30	51,618
2014-04-14	ILMN	Sale	1,422	134.30	190,973
2014-04-14	ILMN	Option Ex	1,422	36.30	51,618
2014-03-14	ILMN	Option Ex	1,422	36.30	51,618
2014-03-14	ILMN	Sale	1,422	162.23	230,695
2014-01-31	ILMN	Option Ex	17,064	36.30	619,423
2014-01-31	ILMN	Sale	20,038	150.77	3,021,169
2013-05-20	ILMN	Sale	2,843	72.86	207,135
2013-05-20	ILMN	Option Ex	2,843	36.30	103,200
2013-04-30	ILMN	Option Ex	15,000	36.30	544,500
2013-04-30	ILMN	Sale	15,000	65.00	975,000
2013-04-23	ILMN	Sale	12,710	60.00	762,600
2013-04-22	ILMN	Sale	2,133	55.40	118,163
2013-04-23	ILMN	Option Ex	10,710	36.30	388,772
2013-04-22	ILMN	Option Ex	2,133	36.30	77,427
2013-04-11	ILMN	Option Ex	710	36.30	25,772
2013-04-11	ILMN	Sale	710	58.00	41,180
2013-04-08	ILMN	Sale	9,175	55.00	504,625
2013-04-08	ILMN	Option Ex	7,500	36.30	272,250
2013-03-20	ILMN	Sale	2,133	52.76	112,545
2013-03-20	ILMN	Option Ex	2,133	36.30	77,427
2013-03-11	ILMN	Option Ex	4,468	36.30	162,188
2013-03-11	ILMN	Sale	4,468	53.71	239,958

Table 3. Insider trading of Veracyte, Inc. (VCYT) by Stapley Marc

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-03-04	VCYT	Sale	52,697	33.70	1,775,941
2024-12-13	VCYT	Sale	5,590	43.76	244,590
2022-06-10	VCYT	Buy	60,000	16.34	980,100

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 Stapley Marc (Chief Executive Officer of Veracyte, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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