Richard Gaynor

CIK: 0001741284

Transaction Breakdown

Open Market Buys (P)2 (12.5%)

High conviction signal

Open Market Sales (S)2 (12.5%)

Position reduction

Option Exercises (M)2 (12.5%)

Derivative conversions

Awards (A)8 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (12.5%)

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

Companies & Roles (2)

ZLAB

Zai Lab Ltd

Director

ALKS

Alkermes plc.

Director

Discretionary Trading P&L

Holdings

Transaction History (16 total)

ZLAB
Zai Lab Ltd
Jul 1, 2026
Purchase(P)
Direct
1.7K shares at avg. $19.05$33K
ZLAB
Zai Lab Ltd
Jun 17, 2026
Award(A)
Direct
22.4K shares-
ALKS
Alkermes plc.
May 21, 2026
Exercise(M)
Direct
6.1K shares-
ALKS
Alkermes plc.
May 21, 2026
Tax Payment(F)
Direct
1.5K shares at avg. $36.95$55K
ALKS
Alkermes plc.
May 20, 2026
Award(A)
Restricted Stock Unit Award
Direct
5.4K shares-
ALKS
Alkermes plc.
May 20, 2026
Award(A)
Non Qualified Stock Option (Right to Buy)
Direct
11.5K shares-
ALKS
Alkermes plc.
May 20, 2026
Award(A)
Non Qualified Stock Option (Right to Buy)
Direct
11.5K shares-
ALKS
Alkermes plc.
May 20, 2026
Award(A)
Restricted Stock Unit Award
Direct
5.4K shares-
ZLAB
Zai Lab Ltd
Mar 17, 2026
Purchase(P)
Direct
1.7K shares at avg. $18.91$33K
ZLAB
Zai Lab Ltd
Jun 18, 2025
Award(A)
Direct
10.8K shares-
ALKS
Alkermes plc.
May 31, 2025
Exercise(M)
Direct
8K shares-
ALKS
Alkermes plc.
May 31, 2025
Tax Payment(F)
Direct
1.9K shares at avg. $30.61$59K
ALKS
Alkermes plc.
May 21, 2025
Award(A)
Restricted Stock Unit Award
Direct
6.1K shares-
ALKS
Alkermes plc.
May 21, 2025
Award(A)
Non Qualified Stock Option (Right to Buy)
Direct
13.5K shares-
ZLAB
Zai Lab Ltd
Mar 5, 2025
Sale(S)
Direct
2.5K shares at avg. $35.07$88K
ZLAB
Zai Lab Ltd
Sep 3, 2024
Sale(S)
Direct
2.5K shares at avg. $19.50$49K

		Type	Shares	Price		Ownership
Jul 1, 2026	ZLAB Zai Lab Ltd	Purchase(P)	1,736	$19.05	$33,071	Direct
Jun 17, 2026	ZLAB Zai Lab Ltd	Award(A)	22,371	-	$0	Direct
May 21, 2026	ALKS Alkermes plc.	Exercise(M)	6,142	-	$0	Direct
May 21, 2026	ALKS Alkermes plc.	Tax Payment(F)	1,475	$36.95	$54,501	Direct
May 20, 2026	ALKS Alkermes plc.	Award(A) Restricted Stock Unit Award	5,409	-	-	Direct
May 20, 2026	ALKS Alkermes plc.	Award(A) Non Qualified Stock Option (Right to Buy)	11,538	-	-	Direct
May 20, 2026	ALKS Alkermes plc.	Award(A) Non Qualified Stock Option (Right to Buy)	11,538	-	-	Direct
May 20, 2026	ALKS Alkermes plc.	Award(A) Restricted Stock Unit Award	5,409	-	-	Direct
Mar 17, 2026	ZLAB Zai Lab Ltd	Purchase(P)	1,731	$18.91	$32,733	Direct
Jun 18, 2025	ZLAB Zai Lab Ltd	Award(A)	10,831	-	-	Direct
May 31, 2025	ALKS Alkermes plc.	Exercise(M)	8,013	-	-	Direct
May 31, 2025	ALKS Alkermes plc.	Tax Payment(F)	1,924	$30.61	$58,894	Direct
May 21, 2025	ALKS Alkermes plc.	Award(A) Restricted Stock Unit Award	6,142	-	-	Direct
May 21, 2025	ALKS Alkermes plc.	Award(A) Non Qualified Stock Option (Right to Buy)	13,474	-	-	Direct
Mar 5, 2025	ZLAB Zai Lab Ltd	Sale(S)	2,500	$35.07	$87,675	Direct
Sep 3, 2024	ZLAB Zai Lab Ltd	Sale(S)	2,500	$19.50	$48,750	Direct

1-16 of 16 transactions

About GAYNOR RICHARD

GAYNOR RICHARD (SEC CIK 0001741284) files insider reports with the SEC as Director of Zai Lab Ltd (ZLAB) and Director of Alkermes plc. (ALKS).

Signal8 holds 10 ownership filings by GAYNOR RICHARD, all Form 4s, filed between Sep 5, 2024 and Jul 6, 2026. Those filings report 16 transactions, from Sep 3, 2024 to Jul 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on GAYNOR RICHARD's filings is in CAMBRIDGE, MA.

Recent filings by GAYNOR RICHARD

Jul 1, 2026: Open-market purchase of ZLAB shares (Form 4, code P).
Jun 17, 2026: Grant or award of ZLAB shares (Form 4, code A).
May 21, 2026: Option exercise of ALKS shares (Form 4, code M).
May 21, 2026: Tax withholding of ALKS shares (Form 4, code F).
May 20, 2026: Grants or awards of ALKS derivative securities (4 lines, Form 4, code A).

Other insiders filing for Zai Lab Ltd (ZLAB)

Chen Yajing, Chief Financial Officer
Lis William, Director
Du Ying, Chairperson & CEO
Edmondson Frazor Titus III, Chief Legal Officer
Morrison Scott W, Director
Vounatsos Michel, Director

How to read Form 4 transaction codes