John Charles Stone
Net Worth

Last updated:

What is John Charles Stone net worth?

The estimated net worth of Mr. John Charles Stone is at least $16,966,101 as of 19 Nov 2021. He owns shares worth $749,676 as insider, has earned $3,016,425 from insider trading and has received compensation worth at least $13,200,000 in Amkor Technology, Inc..

What is the salary of John Charles Stone?

Mr. John Charles Stone salary is $1,200,000 per year as Executive Vice President in Amkor Technology, Inc..

How old is John Charles Stone?

Mr. John Charles Stone is 68 years old, born in 1957.

What stocks does John Charles Stone currently own?

As insider, Mr. John Charles Stone owns shares in one company:

Company Title Shares Price per share Total value
Amkor Technology, Inc. (AMKR) Executive Vice President 31,552 $23.76 $749,676

What does Amkor Technology, Inc. do?

Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, the Middle East, Africa, and the rest of the Asia Pacific. It offers turnkey packaging and test services, including semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, and test and drop shipment services. The company also provides flip chip-scale package products for use in smartphones, tablets, and other mobile consumer electronic devices; flip-chip stacked chip-scale packages that are used to stack memory on top of digital baseband, and as applications processors in mobile devices; and flip-chip ball grid array packages for various networking, storage, computing, and consumer applications. In addition, it offers wafer-level CSP packages that are used in power management, transceivers, sensors, wireless charging, codecs, radar, and specialty silicon; wafer-level fan-out packages for use in ICs; and silicon wafer integrated fan-out technology, which replaces a laminate substrate with a thinner structure. Further, the company provides lead frame packages that are used in electronic devices for low to medium pin count analog and mixed-signal applications; substrate-based wirebond packages, which are used to connect a die to a substrate; micro-electro-mechanical systems (MEMS) packages that are miniaturized mechanical and electromechanical devices; and advanced system-in-package modules, which are used in radio frequency and front end modules, basebands, connectivity, fingerprint sensors, display and touch screen drivers, sensors and MEMS, and NAND memory and solid-state drives. It primarily serves integrated device manufacturers, fabless semiconductor companies, original equipment manufacturers, and contract foundries. Amkor Technology, Inc. was founded in 1968 and is headquartered in Tempe, Arizona.

John Charles Stone insider trading

Amkor Technology, Inc.

Mr. John Charles Stone has made 18 insider trades between 2014-2021, according to the Form 4 filled with the SEC. Most recently he sold 9,375 units of AMKR stock worth $234,375 on 19 Nov 2021.

The largest trade he's ever made was exercising 84,375 units of AMKR stock on 11 Feb 2021. As of 19 Nov 2021 he still owns at least 31,552 units of AMKR stock.

Transaction Date Security Shares Price per share Total value Source
Sale
Common Stock 9,375 $25 $234,375
Option
Employee Stock Option (Right-to-Buy) 9,375 $9.48 $88,875
Option
Common Stock 9,375 $9.48 $88,875
Option
Common Stock 9,375 $9.48 $88,875
Sale
Common Stock 9,375 $9.48 $88,875
Option
Employee Stock Option (Right-to-Buy) 9,375 $9.48 $88,875
Option
Employee Stock Option (Right-to-Buy) 9,375 N/A N/A
Sale
Common Stock 9,375 N/A N/A
Option
Common Stock 9,375 N/A N/A
Option
Common Stock 9,375 $9.86 $92,438
Option
Employee Stock Option (Right-to-Buy) 9,375 N/A N/A
Sale
Common Stock 9,375 $9.86 $92,438
Sale
Common Stock 9,375 $9.48 $88,875
Option
Employee Stock Option (Right-to-Buy) 9,375 N/A N/A
Option
Common Stock 9,375 $9.48 $88,875
Option
Employee Stock Option (Right-To-Buy) 18,750 $21.35 $400,313
Sale
Common Stock 65,625 N/A N/A
Option
Common Stock 84,375 $4.74 $399,938
Option
Common Stock 84,375 N/A N/A
Option
Employee Stock Option (Right-to-Buy) 65,625 N/A N/A
Option
Employee Stock Option (Right-to-Buy) 28,125 $9.86 $277,313
Sale
Common Stock 28,125 $9.86 $277,313
Option
Common Stock 28,125 $9.86 $277,313
Option
Amkor Technology, Inc., Common Stock 61,104 $12.78 $780,909
Sale
Amkor Technology, Inc., Common Stock 61,104 $12.78 $780,909
Option
Employee Stock Option (Right-to-Buy) 61,104 $12.78 $780,909
Sale
Amkor Technology, Inc., Common Stock 37,352 $11.79 $440,380
Option
Amkor Technology, Inc., Common Stock 32,646 $9.86 $321,890
Option
Employee Stock Option (Right-to-Buy) 32,646 $9.86 $321,890
Option
Employee Stock (Right To Buy) 4,000 $8.81 $35,240
Option
Amkor Technology, Inc., Common Stock 4,000 $8.81 $35,240
Sale
Amkor Technology Inc., Common Stock 4,000 $8.81 $35,240
Sale
Amkor Technology, Inc., Common Stock 21,000 $4.28 $89,880
Option
Amkor Technology, Inc., Common Stock 21,000 $4.28 $89,880
Option
Employee Stock Option (Right-to-Buy) 21,000 $4.28 $89,880
Option
Employee Stock Option (Right to Buy) 25,000 $4.28 $107,000
Option
Amkor Technology, Inc. Common Stock 25,000 $4.28 $107,000
Sale
Amkor Technology, Inc. Common Stock 25,000 $4.28 $107,000
Option
Amkor Technology, Inc. Common Stock 50,000 $4.28 $214,000
Sale
Amkor Technology, Inc. Common Stock 50,000 $4.28 $214,000
Option
Employee Stock Option (Right to Buy) 50,000 $4.28 $214,000
Option
Amkor Technology, Inc. Common Stock 30,000 $8.67 $260,100
Sale
Amkor Technology, Inc. Common Stock 30,000 $8.67 $260,100
Option
Employee Stock Option (Right to Buy) 30,000 $8.67 $260,100
Option
Common Stock 6,600 $8.67 $57,222
Option
Employee Stock Option (Right to Buy) 6,600 $8.67 $57,222
Sale
Common Stock 6,600 $8.67 $57,222
Option
Common Stock 3,400 $8.67 $29,478
Option
Employee Stock Option (Right to Buy) 3,400 $8.67 $29,478
Sale
Common Stock 3,400 $8.67 $29,478
Option
Common Stock 20,000 $4.41 $88,200
Sale
Common Stock 15,294 $6.94 $106,140
Option
Employee Stock Option (right to Buy) 20,000 $4.41 $88,200
Option
Employee Stock Option (Right to Buy) 20,000 $5.71 $114,200
Option
Common Stock 20,000 $5.71 $114,200
Sale
Common Stock 20,000 $5.71 $114,200

Amkor Technology key executives

Amkor Technology, Inc. executives and other stock owners filed with the SEC: