GALBRAITH KENNETH

PrivateCIK: 1567045

Location

SURREY, A1

O'BRIEN FEDERICA F.

→MACROGENICS INC

May 20, 2026·May 20, 2026

4 txn

PLATSHON SCOTT

→ZYMEWORKS INC.

Apr 10, 2026·Apr 10, 2026

3 txn

SMITH JEFFREY T L

144

→ZYMEWORKS INC.

Mar 7, 2026·Mar 7, 2026

RISSER ERIC BLASIUS

→MACROGENICS INC

Feb 17, 2026·Feb 17, 2026

5 txn

SPITZNAGEL THOMAS

→MACROGENICS INC

Feb 17, 2026·Feb 17, 2026

5 txn

PETERS JEFFREY STUART

→MACROGENICS INC

Feb 17, 2026·Feb 17, 2026

5 txn

SMITH BETH ANN

→MACROGENICS INC

Feb 17, 2026·Feb 17, 2026

5 txn

PETERS JEFFREY STUART

→MACROGENICS INC

Feb 10, 2026·Feb 10, 2026

6 txn

RISSER ERIC BLASIUS

→MACROGENICS INC

Feb 10, 2026·Feb 10, 2026

6 txn

SMITH BETH ANN

→MACROGENICS INC

Feb 10, 2026·Feb 10, 2026

6 txn

SPITZNAGEL THOMAS

→MACROGENICS INC

Feb 10, 2026·Feb 10, 2026

6 txn

GALBRAITH KENNETH

144

→ZYMEWORKS INC.

Jan 12, 2026·Jan 12, 2026

-3

GALBRAITH KENNETH

→ZYMEWORKS INC.

Jan 12, 2026·Jan 12, 2026

6 txn

GALBRAITH KENNETH

144

→ZYMEWORKS INC.

Jan 5, 2026·Jan 5, 2026

GALBRAITH KENNETH

→ZYMEWORKS INC.

Jan 5, 2026·Jan 5, 2026

6 txn

GALBRAITH KENNETH

144

→ZYMEWORKS INC.

Dec 22, 2025·Dec 22, 2025

GALBRAITH KENNETH

→ZYMEWORKS INC.

Dec 22, 2025·Dec 22, 2025

3 txn

SMITH BETH ANN

→MACROGENICS INC

Dec 10, 2025·Dec 10, 2025

1 txn

PETERS JEFFREY STUART

→MACROGENICS INC

Aug 19, 2025·Aug 19, 2025

1 txn

SPITZNAGEL THOMAS

→MACROGENICS INC

Aug 19, 2025·Aug 19, 2025

1 txn

RISSER ERIC BLASIUS

→MACROGENICS INC

Aug 15, 2025·Aug 15, 2025

1 txn

O'BRIEN FEDERICA F.

→MACROGENICS INC

May 22, 2025·May 22, 2025

5 txn

STUMP DAVID C

→MACROGENICS INC

May 22, 2025·May 22, 2025

4 txn

SIEGEL JAY PHILIP

→MACROGENICS INC

May 22, 2025·May 22, 2025

4 txn

PETERS JEFFREY STUART

→MACROGENICS INC

Feb 19, 2025·Feb 19, 2025

3 txn

Page 1 of 6 · 138 total

Filer	Form	Target	Filed	Activity
O'BRIEN FEDERICA F.CIK · 1140119	4 Trade	MACROGENICS INCCIK · 1125345	May 20, 2026 May 20, 2026	4txn
PLATSHON SCOTTCIK · 1816539	4 Trade	ZYMEWORKS INC.CIK · 1937653	Apr 10, 2026 Apr 10, 2026	3txn
SMITH JEFFREY T LCIK · 1604800	144 Sale	ZYMEWORKS INC.CIK · 1937653	Mar 7, 2026 Mar 7, 2026	—
RISSER ERIC BLASIUSCIK · 1587774	4 Trade	MACROGENICS INCCIK · 1125345	Feb 17, 2026 Feb 17, 2026	5txn
SPITZNAGEL THOMASCIK · 1675464	4 Trade	MACROGENICS INCCIK · 1125345	Feb 17, 2026 Feb 17, 2026	5txn
PETERS JEFFREY STUARTCIK · 1706903	4 Trade	MACROGENICS INCCIK · 1125345	Feb 17, 2026 Feb 17, 2026	5txn
SMITH BETH ANNCIK · 2051299	4 Trade	MACROGENICS INCCIK · 1125345	Feb 17, 2026 Feb 17, 2026	5txn
PETERS JEFFREY STUARTCIK · 1706903	4 Trade	MACROGENICS INCCIK · 1125345	Feb 10, 2026 Feb 10, 2026	6txn
RISSER ERIC BLASIUSCIK · 1587774	4 Trade	MACROGENICS INCCIK · 1125345	Feb 10, 2026 Feb 10, 2026	6txn
SMITH BETH ANNCIK · 2051299	4 Trade	MACROGENICS INCCIK · 1125345	Feb 10, 2026 Feb 10, 2026	6txn
SPITZNAGEL THOMASCIK · 1675464	4 Trade	MACROGENICS INCCIK · 1125345	Feb 10, 2026 Feb 10, 2026	6txn
GALBRAITH KENNETHCIK · 1567045	144 Sale	ZYMEWORKS INC.CIK · 1937653	Jan 12, 2026 Jan 12, 2026	—
GALBRAITH KENNETHCIK · 1567045	4 Trade	ZYMEWORKS INC.CIK · 1937653	Jan 12, 2026 Jan 12, 2026	6txn
GALBRAITH KENNETHCIK · 1567045	144 Sale	ZYMEWORKS INC.CIK · 1937653	Jan 5, 2026 Jan 5, 2026	—
GALBRAITH KENNETHCIK · 1567045	4 Trade	ZYMEWORKS INC.CIK · 1937653	Jan 5, 2026 Jan 5, 2026	6txn
GALBRAITH KENNETHCIK · 1567045	144 Sale	ZYMEWORKS INC.CIK · 1937653	Dec 22, 2025 Dec 22, 2025	—
GALBRAITH KENNETHCIK · 1567045	4 Trade	ZYMEWORKS INC.CIK · 1937653	Dec 22, 2025 Dec 22, 2025	3txn
SMITH BETH ANNCIK · 2051299	4 Trade	MACROGENICS INCCIK · 1125345	Dec 10, 2025 Dec 10, 2025	1txn
PETERS JEFFREY STUARTCIK · 1706903	4 Trade	MACROGENICS INCCIK · 1125345	Aug 19, 2025 Aug 19, 2025	1txn
SPITZNAGEL THOMASCIK · 1675464	4 Trade	MACROGENICS INCCIK · 1125345	Aug 19, 2025 Aug 19, 2025	1txn
RISSER ERIC BLASIUSCIK · 1587774	4 Trade	MACROGENICS INCCIK · 1125345	Aug 15, 2025 Aug 15, 2025	1txn
O'BRIEN FEDERICA F.CIK · 1140119	4 Trade	MACROGENICS INCCIK · 1125345	May 22, 2025 May 22, 2025	5txn
STUMP DAVID CCIK · 1191235	4 Trade	MACROGENICS INCCIK · 1125345	May 22, 2025 May 22, 2025	4txn
SIEGEL JAY PHILIPCIK · 1722857	4 Trade	MACROGENICS INCCIK · 1125345	May 22, 2025 May 22, 2025	4txn
PETERS JEFFREY STUARTCIK · 1706903	4 Trade	MACROGENICS INCCIK · 1125345	Feb 19, 2025 Feb 19, 2025	3txn

Page 1 of 6 · 138 total