John Charles Stone Insider Trading $AMKR AMKOR TECHNOLOGY, INC.

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of John Charles Stone. John Charles Stone is Exec - Vice President in AMKOR TECHNOLOGY, INC. ($AMKR) and Executive Vice President in AMKOR TECHNOLOGY, INC. ($AMKR).

John Charles Stone in AMKOR TECHNOLOGY, INC.

Trading Symbol: AMKR
Industry: SEMICONDUCTORS & RELATED DEVICES [3674]
Position of John Charles Stone: Exec - Vice President, Executive Vice President
Holdings: 40,927 shares
Current Value: $392,899
Latest Transaction: Mar 22 2021
$AMKR Market Capitalization: $2.30B
$AMKR Previous Close: $9.60

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of John Charles Stone in AMKOR TECHNOLOGY, INC.

	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

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Mar 22 2021	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	9.86	9,375	92,438	0
Mar 22 2021	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	24.00	9,375	225,000	31,552	40.9 K to 31.6 K (-22.91 %)
Mar 22 2021	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	9.86	9,375	92,438	40,927	31.6 K to 40.9 K (+29.71 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	9.86	61,104	602,485	56,250
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	9.86	61,104	602,485	56,250
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	9.86	32,646	321,890	117,354
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	9.86	32,646	321,890	117,354
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	12.78	61,104	780,909	25,016	86.1 K to 25 K (-70.95 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	12.78	61,104	780,909	25,016	86.1 K to 25 K (-70.95 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	9.86	61,104	602,485	86,120	25 K to 86.1 K (+244.26 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	9.86	61,104	602,485	86,120	25 K to 86.1 K (+244.26 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	13.72	4,706	64,566	25,016	29.7 K to 25 K (-15.83 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	13.72	4,706	64,566	25,016	29.7 K to 25 K (-15.83 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	13.40	32,646	437,456	29,722	62.4 K to 29.7 K (-52.34 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	13.40	32,646	437,456	29,722	62.4 K to 29.7 K (-52.34 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	9.86	32,646	321,890	62,368	29.7 K to 62.4 K (+109.84 %)
Nov 04 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	9.86	32,646	321,890	62,368	29.7 K to 62.4 K (+109.84 %)
Mar 18 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	4.28	4,000	17,120	0
Mar 18 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	4.28	21,000	89,880	4,000
Mar 18 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	8.81	4,000	35,240	29,722	33.7 K to 29.7 K (-11.86 %)
Mar 18 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	4.28	4,000	17,120	33,722	29.7 K to 33.7 K (+13.46 %)
Mar 18 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	8.61	21,000	180,810	29,722	50.7 K to 29.7 K (-41.40 %)
Mar 18 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	4.28	21,000	89,880	50,722	29.7 K to 50.7 K (+70.65 %)
Feb 20 2019	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	A	9.48	150,000	1,422,000	150,000
Mar 01 2017	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	A	9.86	150,000	1,479,000	150,000
Nov 22 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	4.28	25,000	107,000	25,000
Nov 22 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	12.35	25,000	308,750	29,722	54.7 K to 29.7 K (-45.69 %)
Nov 22 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	4.28	25,000	107,000	54,722	29.7 K to 54.7 K (+84.11 %)
Nov 21 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	4.28	50,000	214,000	50,000
Nov 21 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	12.13	50,000	606,500	29,722	79.7 K to 29.7 K (-62.72 %)
Nov 21 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	4.28	50,000	214,000	79,722	29.7 K to 79.7 K (+168.23 %)
Nov 09 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	8.67	30,000	260,100	0
Nov 09 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	11.01	30,000	330,300	29,722	59.7 K to 29.7 K (-50.23 %)
Nov 09 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	8.67	30,000	260,100	59,722	29.7 K to 59.7 K (+100.94 %)
Nov 01 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	10.23	313	3,202	29,722	30 K to 29.7 K (-1.04 %)
Sep 08 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Exec - Vice Preside ...	Option Exercise	M	8.67	6,600	57,222	30,000
Sep 08 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Exec - Vice Preside ...	Sell	S	9.25	6,600	61,050	6,600	13.2 K to 6.6 K (-50.00 %)
Sep 08 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Exec - Vice Preside ...	Buy	M	8.67	6,600	57,222	6,600	0 to 6.6 K
Sep 06 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Exec - Vice Preside ...	Option Exercise	M	8.67	3,400	29,478	36,600
Sep 06 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Exec - Vice Preside ...	Sell	S	9.25	3,400	31,455	3,400	6.8 K to 3.4 K (-50.00 %)
Sep 06 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Exec - Vice Preside ...	Buy	M	8.67	3,400	29,478	3,400	0 to 3.4 K
Aug 02 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	6.45	313	2,019	30,035	30.3 K to 30 K (-1.03 %)
May 02 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	5.71	313	1,787	30,348	30.7 K to 30.3 K (-1.02 %)
Feb 01 2016	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	5.93	363	2,153	30,661	31 K to 30.7 K (-1.17 %)
Nov 02 2015	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	6.22	313	1,947	31,024	31.3 K to 31 K (-1.00 %)
Aug 04 2015	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	4.41	313	1,380	31,337	31.7 K to 31.3 K (-0.99 %)
May 01 2015	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	7.16	313	2,241	31,650	32 K to 31.7 K (-0.98 %)
Feb 17 2015	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	8.92	363	3,238	31,963	32.3 K to 32 K (-1.12 %)
Feb 02 2015	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	6.35	363	2,305	32,326	32.7 K to 32.3 K (-1.11 %)
Nov 25 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	4.41	20,000	88,200	0
Nov 25 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	6.94	15,294	106,140	32,689	48 K to 32.7 K (-31.87 %)
Nov 25 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	4.41	20,000	88,200	47,983	28 K to 48 K (+71.47 %)
Nov 14 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	6.39	313	2,000	27,983	28.3 K to 28 K (-1.11 %)
Nov 03 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	6.78	313	2,122	28,296	28.6 K to 28.3 K (-1.09 %)
Jun 09 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	M	5.71	20,000	114,200	0
Jun 09 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Sell	S	10.91	20,000	218,200	29,235	49.2 K to 29.2 K (-40.62 %)
Jun 09 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Buy	M	5.71	20,000	114,200	49,235	29.2 K to 49.2 K (+68.41 %)
May 05 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	8.11	313	2,538	29,548	29.9 K to 29.5 K (-1.05 %)
Feb 14 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	5.27	363	1,913	29,861	30.2 K to 29.9 K (-1.20 %)
Feb 04 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	5.24	41	215	30,224	30.3 K to 30.2 K (-0.14 %)
Feb 04 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	5.30	363	1,924	30,265	30.6 K to 30.3 K (-1.19 %)
Jan 06 2014	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	6.12	41	251	30,628	30.7 K to 30.6 K (-0.13 %)
Dec 04 2013	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	5.86	35	205	30,669	30.7 K to 30.7 K (-0.11 %)
Nov 15 2013	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	5.45	313	1,706	30,704	31 K to 30.7 K (-1.01 %)
Nov 04 2013	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	5.32	35	186	31,017	31.1 K to 31 K (-0.11 %)
Nov 04 2013	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	5.32	1,251	6,655	31,052	32.3 K to 31.1 K (-3.87 %)
Oct 03 2013	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	4.42	35	155	32,303	32.3 K to 32.3 K (-0.11 %)
Sep 10 2013	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Option Exercise	A	4.28	100,000	427,500	100,000
Sep 04 2013	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	4.10	35	144	32,338	32.4 K to 32.3 K (-0.11 %)
Aug 15 2013	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	4.25	313	1,330	32,373	32.7 K to 32.4 K (-0.96 %)
Aug 06 2013	AMKR	AMKOR TECHNOLOGY, ...	Stone John Charles	Executive Vice Pres ...	Payment of Exercise	F	4.22	36	152	32,686	32.7 K to 32.7 K (-0.11 %)

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