JOHANSON DAVID

PrivateCIK: 1940445

Location

HOUSTON, TX

SCHIFFER VIVIENNE

→GREAT LAKES DREDGE & DOCK CORP

Apr 1, 2026·Apr 1, 2026

2 txn

PETTERSON LASSE

→GREAT LAKES DREDGE & DOCK CORP

Apr 1, 2026·Apr 1, 2026

2 txn

KORNBLAU SCOTT LEE

→GREAT LAKES DREDGE & DOCK CORP

Apr 1, 2026·Apr 1, 2026

2 txn

JOHANSON DAVID

→GREAT LAKES DREDGE & DOCK CORP

Apr 1, 2026·Apr 1, 2026

3 txn

HANSON WILLIAM H

→GREAT LAKES DREDGE & DOCK CORP

Apr 1, 2026·Apr 1, 2026

2 txn

STEGER RONALD

→GREAT LAKES DREDGE & DOCK CORP

Apr 1, 2026·Apr 1, 2026

3 txn

SHIPP EARL L

→GREAT LAKES DREDGE & DOCK CORP

Apr 1, 2026·Apr 1, 2026

1 txn

SHANAHAN KATHLEEN M

→GREAT LAKES DREDGE & DOCK CORP

Apr 1, 2026·Apr 1, 2026

3 txn

SCHIFFER VIVIENNE

→GREAT LAKES DREDGE & DOCK CORP

Mar 18, 2026·Mar 18, 2026

6 txn

PETTERSON LASSE

→GREAT LAKES DREDGE & DOCK CORP

Mar 18, 2026·Mar 18, 2026

6 txn

KORNBLAU SCOTT LEE

→GREAT LAKES DREDGE & DOCK CORP

Mar 18, 2026·Mar 18, 2026

6 txn

JOHANSON DAVID

→GREAT LAKES DREDGE & DOCK CORP

Mar 18, 2026·Mar 18, 2026

6 txn

HANSON WILLIAM H

→GREAT LAKES DREDGE & DOCK CORP

Mar 18, 2026·Mar 18, 2026

6 txn

SCHIFFER VIVIENNE

→GREAT LAKES DREDGE & DOCK CORP

Feb 25, 2026·Feb 25, 2026

1 txn

KORNBLAU SCOTT LEE

→GREAT LAKES DREDGE & DOCK CORP

Feb 25, 2026·Feb 25, 2026

1 txn

HANSON WILLIAM H

→GREAT LAKES DREDGE & DOCK CORP

Feb 25, 2026·Feb 25, 2026

1 txn

PETTERSON LASSE

→GREAT LAKES DREDGE & DOCK CORP

Feb 25, 2026·Feb 25, 2026

1 txn

JOHANSON DAVID

→GREAT LAKES DREDGE & DOCK CORP

Feb 25, 2026·Feb 25, 2026

1 txn

SHANAHAN KATHLEEN M

→GREAT LAKES DREDGE & DOCK CORP

Jan 20, 2026·Jan 20, 2026

4 txn

SHANAHAN KATHLEEN M

→GREAT LAKES DREDGE & DOCK CORP

Jan 5, 2026·Jan 5, 2026

2 txn

STEGER RONALD

→GREAT LAKES DREDGE & DOCK CORP

Jan 5, 2026·Jan 5, 2026

2 txn

SHIPP EARL L

→GREAT LAKES DREDGE & DOCK CORP

Jan 5, 2026·Jan 5, 2026

1 txn

JOHANSON DAVID

→GREAT LAKES DREDGE & DOCK CORP

Dec 12, 2025·Dec 12, 2025

1 txn

JOHANSON DAVID

144

→GREAT LAKES DREDGE & DOCK CORP

Dec 10, 2025·Dec 10, 2025

JOHANSON DAVID

→GREAT LAKES DREDGE & DOCK CORP

Dec 4, 2025·Dec 4, 2025

1 txn

Page 1 of 16 · 377 total

Filer	Form	Target	Filed	Activity
SCHIFFER VIVIENNECIK · 1835547	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Apr 1, 2026 Apr 1, 2026	2txn
PETTERSON LASSECIK · 1455941	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Apr 1, 2026 Apr 1, 2026	2txn
KORNBLAU SCOTT LEECIK · 1724302	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Apr 1, 2026 Apr 1, 2026	2txn
JOHANSON DAVIDCIK · 1940445	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Apr 1, 2026 Apr 1, 2026	3txn
HANSON WILLIAM HCIK · 1808410	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Apr 1, 2026 Apr 1, 2026	2txn
STEGER RONALDCIK · 1616560	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Apr 1, 2026 Apr 1, 2026	3txn
SHIPP EARL LCIK · 1721123	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Apr 1, 2026 Apr 1, 2026	1txn
SHANAHAN KATHLEEN MCIK · 1292085	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Apr 1, 2026 Apr 1, 2026	3txn
SCHIFFER VIVIENNECIK · 1835547	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Mar 18, 2026 Mar 18, 2026	6txn
PETTERSON LASSECIK · 1455941	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Mar 18, 2026 Mar 18, 2026	6txn
KORNBLAU SCOTT LEECIK · 1724302	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Mar 18, 2026 Mar 18, 2026	6txn
JOHANSON DAVIDCIK · 1940445	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Mar 18, 2026 Mar 18, 2026	6txn
HANSON WILLIAM HCIK · 1808410	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Mar 18, 2026 Mar 18, 2026	6txn
SCHIFFER VIVIENNECIK · 1835547	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Feb 25, 2026 Feb 25, 2026	1txn
KORNBLAU SCOTT LEECIK · 1724302	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Feb 25, 2026 Feb 25, 2026	1txn
HANSON WILLIAM HCIK · 1808410	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Feb 25, 2026 Feb 25, 2026	1txn
PETTERSON LASSECIK · 1455941	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Feb 25, 2026 Feb 25, 2026	1txn
JOHANSON DAVIDCIK · 1940445	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Feb 25, 2026 Feb 25, 2026	1txn
SHANAHAN KATHLEEN MCIK · 1292085	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Jan 20, 2026 Jan 20, 2026	4txn
SHANAHAN KATHLEEN MCIK · 1292085	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Jan 5, 2026 Jan 5, 2026	2txn
STEGER RONALDCIK · 1616560	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Jan 5, 2026 Jan 5, 2026	2txn
SHIPP EARL LCIK · 1721123	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Jan 5, 2026 Jan 5, 2026	1txn
JOHANSON DAVIDCIK · 1940445	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Dec 12, 2025 Dec 12, 2025	1txn
JOHANSON DAVIDCIK · 1940445	144 Sale	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Dec 10, 2025 Dec 10, 2025	—
JOHANSON DAVIDCIK · 1940445	4 Trade	GREAT LAKES DREDGE & DOCK CORPCIK · 1372020	Dec 4, 2025 Dec 4, 2025	1txn

Page 1 of 16 · 377 total