MICHAEL E MARKS Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of MICHAEL E MARKS. MICHAEL E MARKS is Director in SANDISK CORP ($SNDK) and Director in SCHLUMBERGER LTD /NV/ ($SLB) and Director in GoPro, Inc. ($GPRO) and Director in Berkeley Lights, Inc. ($BLI).

Latest Insider Trading Transactions of MICHAEL E MARKS

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

Sentiment: All, BLI, GPRO, SNDK, SLB

Page: 1

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Mar 15 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	55.19	22,160	1,222,977	1,114,142	1.1 M to 1.1 M (-1.95 %)
Mar 15 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	54.19	6,100	330,535	1,136,302	1.1 M to 1.1 M (-0.53 %)
Mar 11 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	53.29	54,190	2,887,525	1,142,402	1.2 M to 1.1 M (-4.53 %)
Mar 11 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	52.81	45,810	2,419,089	1,196,592	1.2 M to 1.2 M (-3.69 %)
Mar 11 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	54.62	300	16,385	1,242,402	1.2 M to 1.2 M (-0.02 %)
Mar 11 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	53.84	15,238	820,354	1,242,702	1.3 M to 1.2 M (-1.21 %)
Mar 11 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	53.30	14,462	770,786	1,257,940	1.3 M to 1.3 M (-1.14 %)
Mar 05 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	62.22	505	31,421	1,272,402	1.3 M to 1.3 M (-0.04 %)
Mar 05 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	61.26	1,235	75,661	1,272,907	1.3 M to 1.3 M (-0.10 %)
Mar 03 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	64.61	1,782	115,126	1,274,142	1.3 M to 1.3 M (-0.14 %)
Mar 03 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	64.61	1,782	115,126	1,274,142	1.3 M to 1.3 M (-0.14 %)
Mar 03 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	63.16	6,210	392,201	1,275,924	1.3 M to 1.3 M (-0.48 %)
Mar 03 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	63.16	6,210	392,201	1,275,924	1.3 M to 1.3 M (-0.48 %)
Mar 03 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	62.22	12,008	747,144	1,282,134	1.3 M to 1.3 M (-0.93 %)
Mar 03 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	62.22	12,008	747,144	1,282,134	1.3 M to 1.3 M (-0.93 %)
Mar 03 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	61.93	20,000	1,238,598	1,294,142	1.3 M to 1.3 M (-1.52 %)
Mar 03 2021	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	61.93	20,000	1,238,598	1,294,142	1.3 M to 1.3 M (-1.52 %)
Dec 18 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	82.56	55,162	4,554,175	3,700,007	3.8 M to 3.7 M (-1.47 %)
Nov 25 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Sell	S	82.56	362,586	29,935,100	3,755,169	4.1 M to 3.8 M (-8.81 %)
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	19,230	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	191,655	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	742,942	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	853,242	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	2,329,916	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Buy	C	0.00	19,230	0	19,230	0 to 19.2 K
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	19,230	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Buy	C	0.00	4,117,755	0	4,117,755	0 to 4.1 M
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	191,655	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	742,942	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	853,242	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Option Exercise	C	0.00	2,329,916	0	0
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Buy	C	0.00	19,230	0	19,230	0 to 19.2 K
Jul 20 2020	BLI	Berkeley Lights, I ...	MARKS MICHAEL E	Director	Buy	C	0.00	4,117,755	0	4,117,755	0 to 4.1 M
Dec 03 2018	SLB	SCHLUMBERGER LIMIT ...	MARKS MICHAEL E	Director	Buy	P	63.56	16,000	1,016,960	84,205	68.2 K to 84.2 K (+23.46 %)
Sep 07 2018	SLB	SCHLUMBERGER LIMIT ...	MARKS MICHAEL E	Director	Buy	P	60.31	8,000	482,480	68,021	60 K to 68 K (+13.33 %)
May 01 2018	SLB	SCHLUMBERGER LIMIT ...	MARKS MICHAEL E	Director	Grant	A	0.00	2,771	0	60,021	57.3 K to 60 K (+4.84 %)
Aug 14 2017	SLB	SCHLUMBERGER LIMIT ...	MARKS MICHAEL E	Director	Buy	P	64.20	8,000	513,592	18,000	10 K to 18 K (+80.00 %)
May 01 2017	SLB	SCHLUMBERGER LIMIT ...	MARKS MICHAEL E	Director	Grant	A	0.00	2,250	0	39,250	37 K to 39.3 K (+6.08 %)
Feb 22 2017	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	S	9.22	30,000	276,510	35,401	65.4 K to 35.4 K (-45.87 %)
Sep 01 2016	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	S	14.94	17	254	0	17 to 0 (-100.00 %)
Sep 01 2016	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	S	14.94	247	3,690	0	247 to 0 (-100.00 %)
Aug 29 2016	SLB	SCHLUMBERGER LTD / ...	MARKS MICHAEL E	Director	Sell	S	81.19	13,600	1,104,184	37,000	50.6 K to 37 K (-26.88 %)
Aug 26 2016	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Gift	G	0.00	50,000	0	70,839	120.8 K to 70.8 K (-41.38 %)
Aug 17 2016	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	S	15.58	40,000	623,132	120,839	160.8 K to 120.8 K (-24.87 %)
Jun 08 2016	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Option Exercise	A	10.92	24,861	271,482	24,861
Jun 08 2016	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Grant	A	0.00	10,496	0	160,839	150.3 K to 160.8 K (+6.98 %)
May 13 2016	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Option Exercise	D	102.20	6,250	638,750	0
May 13 2016	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Option Exercise	D	65.21	6,250	407,563	0
May 13 2016	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Sell	D	0.00	20,000	0	0	20 K to 0 (-100.00 %)
May 13 2016	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Sell	D	0.00	15,341	0	0	15.3 K to 0 (-100.00 %)
May 02 2016	SLB	SCHLUMBERGER LTD / ...	MARKS MICHAEL E	Director	Grant	A	0.00	2,250	0	50,600	48.4 K to 50.6 K (+4.65 %)
Dec 22 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	J	0.00	565	0	0	565 to 0 (-100.00 %)
Dec 22 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	565	0	150,343	149.8 K to 150.3 K (+0.38 %)
Dec 22 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	J	0.00	20,492	0	39,393	59.9 K to 39.4 K (-34.22 %)
Dec 22 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	140	0	247	107 to 247 (+130.84 %)
Dec 22 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	20,352	0	149,778	129.4 K to 149.8 K (+15.72 %)
Dec 22 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	565	0	565	0 to 565
Dec 22 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	25,397	0	59,885	34.5 K to 59.9 K (+73.64 %)
Dec 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	J	0.00	4,677	0	0	4.7 K to 0 (-100.00 %)
Dec 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	11	0	17	6 to 17 (+183.33 %)
Dec 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	4,666	0	129,426	124.8 K to 129.4 K (+3.74 %)
Dec 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	J	0.00	123,527	0	34,488	158 K to 34.5 K (-78.17 %)
Dec 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	67	0	107	40 to 107 (+167.50 %)
Dec 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	36,514	0	49,607	13.1 K to 49.6 K (+278.88 %)
Dec 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	86,946	0	124,760	37.8 K to 124.8 K (+229.93 %)
Dec 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	4,677	0	4,677	0 to 4.7 K
Dec 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	144,281	0	158,015	13.7 K to 158 K (+1,050.54 %)
Aug 28 2015	SLB	SCHLUMBERGER LTD / ...	MARKS MICHAEL E	Director	Buy	P	73.18	13,600	995,294	48,350	34.8 K to 48.4 K (+39.14 %)
Aug 12 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Gift	G	0.00	8,728	0	13,093	21.8 K to 13.1 K (-40.00 %)
Aug 12 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Gift	G	0.00	24,652	0	37,814	62.5 K to 37.8 K (-39.46 %)
Jun 22 2015	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Option Exercise	A	65.21	6,250	407,563	6,250
Jun 22 2015	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Grant	A	0.00	1,927	0	15,341	13.4 K to 15.3 K (+14.37 %)
Jun 09 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Option Exercise	A	59.40	6,049	359,311	6,049
Jun 09 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Grant	A	0.00	757	0	62,466	61.7 K to 62.5 K (+1.23 %)
Jun 09 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	J	0.00	181	0	0	181 to 0 (-100.00 %)
Jun 09 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	181	0	61,709	61.5 K to 61.7 K (+0.29 %)
Jun 09 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	J	0.00	650	0	13,734	14.4 K to 13.7 K (-4.52 %)
Jun 09 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	650	0	61,528	60.9 K to 61.5 K (+1.07 %)
Jun 09 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	181	0	181	0 to 181
Jun 09 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	805	0	14,384	13.6 K to 14.4 K (+5.93 %)
May 15 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	J	0.00	3,118	0	0	3.1 K to 0 (-100.00 %)
May 15 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	6	0	6	0 to 6
May 15 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	3,112	0	60,878	57.8 K to 60.9 K (+5.39 %)
May 15 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	J	0.00	78,738	0	13,579	92.3 K to 13.6 K (-85.29 %)
May 15 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	40	0	40	0 to 40
May 15 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	21,821	0	21,821	0 to 21.8 K
May 15 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	56,877	0	57,766	889 to 57.8 K (+6,397.86 %)
May 15 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	3,118	0	3,118	0 to 3.1 K
May 15 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Buy	J	0.00	92,317	0	92,317	0 to 92.3 K
Apr 30 2015	SLB	SCHLUMBERGER LTD / ...	MARKS MICHAEL E	Director	Grant	A	0.00	2,250	0	34,750	32.5 K to 34.8 K (+6.92 %)
Mar 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	J	0.00	8,559,949	0	0	8.6 M to 0 (-100.00 %)
Mar 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	S	45.56	51,100	2,328,101	8,559,949	8.6 M to 8.6 M (-0.59 %)
Mar 02 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	S	45.06	133,900	6,033,762	8,611,049	8.7 M to 8.6 M (-1.53 %)
Feb 26 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	S	44.32	300,000	13,295,130	8,744,949	9 M to 8.7 M (-3.32 %)
Feb 23 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	S	45.47	200,000	9,093,120	9,044,949	9.2 M to 9 M (-2.16 %)
Feb 23 2015	GPRO	GoPro, Inc.	MARKS MICHAEL E	Director	Sell	S	45.18	500,000	22,590,450	9,244,949	9.7 M to 9.2 M (-5.13 %)
Nov 15 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Option Exercise	M	30.23	32,000	967,200	96,000
Nov 15 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Sell	S	61.10	32,000	1,955,200	0	32 K to 0 (-100.00 %)
Nov 15 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	M	30.23	32,000	967,200	32,000	0 to 32 K
Nov 15 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Sell	S	61.68	20,000	1,233,600	15,000	35 K to 15 K (-57.14 %)
Oct 28 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Option Exercise	M	22.90	32,000	732,800	0
Oct 28 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Sell	S	57.40	8,533	489,794	0	8.5 K to 0 (-100.00 %)
Oct 28 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Sell	S	57.19	23,467	1,342,078	8,533	32 K to 8.5 K (-73.33 %)
Oct 28 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	M	22.90	32,000	732,800	32,000	0 to 32 K
Oct 28 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Sell	S	57.36	10,000	573,600	35,000	45 K to 35 K (-22.22 %)
Sep 01 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Sell	S	38.80	20,000	776,000	45,000	65 K to 45 K (-30.77 %)
Jun 01 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Option Exercise	A	26.09	6,250	163,063	6,250
Jun 01 2005	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Grant	A	0.00	2,500	0	2,500	0 to 2.5 K
May 24 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Option Exercise	A	22.90	32,000	732,800	32,000
Feb 03 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	54.29	3,900	211,712	32,500	28.6 K to 32.5 K (+13.64 %)
Feb 03 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	54.26	1,100	59,682	28,600	27.5 K to 28.6 K (+4.00 %)
Feb 03 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	54.16	5,000	270,780	27,500	22.5 K to 27.5 K (+22.22 %)
Jan 28 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	59.18	3,000	177,546	31,000	28 K to 31 K (+10.71 %)
Jan 28 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	59.16	2,000	118,320	28,000	26 K to 28 K (+7.69 %)
Jan 28 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	59.15	1,000	59,150	26,000	25 K to 26 K (+4.00 %)
Jan 28 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	58.77	1,000	58,765	25,000	24 K to 25 K (+4.17 %)
Jan 28 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	58.78	7,500	440,850	24,000	16.5 K to 24 K (+45.45 %)
Jan 28 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	58.75	4,000	235,000	16,500	12.5 K to 16.5 K (+32.00 %)
Jan 28 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	58.28	10,000	582,800	12,500	2.5 K to 12.5 K (+400.00 %)
Jan 28 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	58.30	2,400	139,920	2,500	100 to 2.5 K (+2,400.00 %)
Jan 28 2004	SNDK	SANDISK CORP	MARKS MICHAEL E	Director	Buy	P	58.28	100	5,828	100	0 to 100

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