Gil C. Tily

CIK: 0001405591

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (13.3%)

Position reduction

Option Exercises (M)2 (13.3%)

Derivative conversions

Awards (A)11 (73.3%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AMKR

AMKOR TECHNOLOGY, INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (15 total)

AMKR
AMKOR TECHNOLOGY, INC.
Sep 22, 2026
Award(A)
Restricted Stock Units
Direct
4 shares-
AMKR
AMKOR TECHNOLOGY, INC.
Jun 23, 2026
Award(A)
Restricted Stock Units
Direct
3 shares-
AMKR
AMKOR TECHNOLOGY, INC.
May 13, 2026
Exercise(M)
Direct
9.9K shares-
AMKR
AMKOR TECHNOLOGY, INC.
May 13, 2026
Award(A)
Restricted Stock Units
Direct
2.6K shares-
AMKR
AMKOR TECHNOLOGY, INC.
May 11, 2026
Sale(S)
Direct
15K shares at avg. $77.30$1.2M
AMKR
AMKOR TECHNOLOGY, INC.
Mar 31, 2026
Award(A)
Restricted Stock Units
Direct
18 shares-
AMKR
AMKOR TECHNOLOGY, INC.
Dec 23, 2025
Award(A)
Restricted Stock Units
Direct
20 shares-
AMKR
AMKOR TECHNOLOGY, INC.
Dec 12, 2025
Sale(S)
Direct
20K shares at avg. $46.44$929K
AMKR
AMKOR TECHNOLOGY, INC.
Sep 23, 2025
Award(A)
Restricted Stock Units
Direct
27 shares-
AMKR
AMKOR TECHNOLOGY, INC.
Jun 25, 2025
Award(A)
Restricted Stock Units
Direct
39 shares-
AMKR
AMKOR TECHNOLOGY, INC.
May 15, 2025
Award(A)
Restricted Stock Units
Direct
9.8K shares-
AMKR
AMKOR TECHNOLOGY, INC.
May 14, 2025
Exercise(M)
Direct
6K shares-
AMKR
AMKOR TECHNOLOGY, INC.
Apr 2, 2025
Award(A)
Restricted Stock Units
Direct
26 shares-
AMKR
AMKOR TECHNOLOGY, INC.
Dec 23, 2024
Award(A)
Restricted Stock Units
Direct
109 shares-
AMKR
AMKOR TECHNOLOGY, INC.
Sep 23, 2024
Award(A)
Restricted Stock Units
Direct
15 shares-

		Type	Shares	Price		Ownership
Sep 22, 2026	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	4	-	-	Direct
Jun 23, 2026	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	3	-	-	Direct
May 13, 2026	AMKR AMKOR TECHNOLOGY, INC.	Exercise(M)	9,893	-	$0	Direct
May 13, 2026	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	2,613	-	-	Direct
May 11, 2026	AMKR AMKOR TECHNOLOGY, INC.	Sale(S)	15,000	$77.30	$1,159,500	Direct
Mar 31, 2026	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	18	-	-	Direct
Dec 23, 2025	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	20	-	-	Direct
Dec 12, 2025	AMKR AMKOR TECHNOLOGY, INC.	Sale(S)	20,000	$46.44	$928,800	Direct
Sep 23, 2025	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	27	-	-	Direct
Jun 25, 2025	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	39	-	-	Direct
May 15, 2025	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	9,789	-	-	Direct
May 14, 2025	AMKR AMKOR TECHNOLOGY, INC.	Exercise(M)	6,017	-	-	Direct
Apr 2, 2025	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	26	-	-	Direct
Dec 23, 2024	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	109	-	-	Direct
Sep 23, 2024	AMKR AMKOR TECHNOLOGY, INC.	Award(A) Restricted Stock Units	15	-	-	Direct

1-15 of 15 transactions

About Tily Gil C.

Tily Gil C. (SEC CIK 0001405591) files insider reports with the SEC as Director of AMKOR TECHNOLOGY, INC. (AMKR).

Signal8 holds 13 ownership filings by Tily Gil C., all Form 4s, filed between Sep 25, 2024 and Sep 24, 2026. Those filings report 15 transactions, from Sep 23, 2024 to Sep 22, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Tily Gil C.'s filings is in TEMPE, AZ.

Recent filings by Tily Gil C.

Sep 22, 2026: Grant or award of AMKR derivative securities (Form 4, code A).
Jun 23, 2026: Grant or award of AMKR derivative securities (Form 4, code A).
May 13, 2026: Option exercise of AMKR shares (Form 4, code M).
May 13, 2026: Grant or award of AMKR derivative securities (Form 4, code A).
May 11, 2026: Open-market sale of AMKR shares (Form 4, code S).

Other insiders filing for AMKOR TECHNOLOGY, INC. (AMKR)

How to read Form 4 transaction codes