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Who

Michael James Sullivan

Director

Company insider

Files Form 4 as: Director, Eastern Bankshares; Chairman of the Board, HarborOne Bancorp; Director, HarborOne Bancorp.

In numbers

Trades disclosed
26
Buys
4
Sells
0
Bought
$135K
Sold
$0
Companies
3
Companies where not an officer
2
First trade
25 Aug 2016
Last trade
18 May 2026
Last filed
20 May 2026

Companies traded

Where they are an officer
HarborOne BancorpDirector, Officer · last 1 Nov 20253 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
EBC Eastern BanksharesDirector · Regional banks · last 18 May 20260 buys · 0 sells
HarborOne BancorpDirector · last 16 Aug 20171 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
18 May 2026filed 20 May 2026EBC Eastern BanksharesRegional banksSEC FORM 4 Code A—3,883 at $0.00filing
18 May 2026filed 20 May 2026EBC Eastern BanksharesRegional banksSEC FORM 4 Code A—3,883 at $0.00filing
27 Feb 2026filed 2 Mar 2026EBC Eastern BanksharesRegional banksSEC FORM 4 Code M$669K50,000 at $13.38filing
27 Feb 2026filed 2 Mar 2026EBC Eastern Banksharesoption or derivative · Regional banksSEC FORM 4 Code M—50,000 at $0.00filing
27 Feb 2026filed 2 Mar 2026EBC Eastern Banksharesoption or derivative · Regional banksSEC FORM 4 Code M—50,000 at $0.00filing
27 Feb 2026filed 2 Mar 2026EBC Eastern BanksharesRegional banksSEC FORM 4 Code M$669K50,000 at $13.38filing
25 Nov 2025filed 25 Nov 2025EBC Eastern Banksharesoption or derivative · Regional banksSEC FORM 4 Code M—13,696 at $0.00filing
25 Nov 2025filed 25 Nov 2025EBC Eastern BanksharesRegional banksSEC FORM 4 Code M$183K13,696 at $13.38filing
1 Nov 2025filed 3 Nov 2025HarborOne Bancorpoption or derivativeSEC FORM 4 Code J—83,263 at $0.00filing
1 Nov 2025filed 3 Nov 2025HarborOne BancorpSEC FORM 4 Code D—85,250filing
1 Nov 2025filed 3 Nov 2025HarborOne BancorpSEC FORM 4 Code D—1,000filing
3 Mar 2025filed 4 Mar 2025HarborOne BancorpSEC FORM 4 Code A—4,314 at $0.00filing
1 Mar 2024filed 4 Mar 2024HarborOne BancorpSEC FORM 4 Code A—4,181 at $0.00filing
12 May 2023filed 15 May 2023HarborOne BancorpSEC FORM 4 Bought$35K4,500 at $7.82filing
1 Mar 2023filed 2 Mar 2023HarborOne BancorpSEC FORM 4 Code A—3,571 at $0.00filing
1 Mar 2022filed 3 Mar 2022HarborOne BancorpSEC FORM 4 Code A—2,349 at $0.00filing
1 Mar 2021filed 10 Mar 2021HarborOne BancorpSEC FORM 4 Code A—3,199 at $0.00filing
29 Oct 2020filed 2 Nov 2020HarborOne BancorpSEC FORM 4 Code A—3,950 at $0.00filing
8 Nov 2019filed 12 Nov 2019HarborOne BancorpSEC FORM 4 Bought$11K1,000 at $10.65filing
7 Nov 2019filed 12 Nov 2019HarborOne BancorpSEC FORM 4 Bought$11K1,000 at $10.74filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Not placed4

Buys in green, sells in red, by the company’s sector.

Related people

Joseph F. CaseyDirector · President and CEO at HarborOne Bancorp, filing Form 4 there in the last year
Mandy BermanCOO Back-Up and Ed Advisory · Director at HarborOne Bancorp, filing Form 4 there in the last year
Anne H. MarguliesDirector · EVP, Chief Banking Officer at HarborOne Bancorp, filing Form 4 there in the last year
Damian W. WilmotDirector · Director at HarborOne Bancorp, filing Form 4 there in the last year