Insider · CIK 0001734422

Lacey David L.

Reports to the SEC for 4 companies · HAYWARD, CA

sec.gov

Transactions

Companies

Filings

CIK

0001734422

Forms 4 and 5

Insider transactions

26 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-11	RCUSArcus Biosciences, Inc.A Award	Director	AAward	+5,700 sh	—	—	76,652
2026-06-11	RCUSArcus Biosciences, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+16.9K sh	—	—	16,900
2026-05-15	NRIXNurix Therapeutics, Inc. · Director Stock Option (right to buy)A Award	Director	AAward	+31.3K sh	—	—	31,250
2025-06-10	RCUSArcus Biosciences, Inc.A Award	Director	AAward	+13.3K sh	—	—	70,952
2025-06-10	RCUSArcus Biosciences, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+38.3K sh	—	—	38,300
2025-05-19	NRIXNurix Therapeutics, Inc. · Director Stock Option (right to buy)A Award	Director	AAward	+25K sh	—	—	25,000
2025-01-23	RCUSArcus Biosciences, Inc. · Stock Option (right to buy)A Award	Director	AAward	+5,000 sh	—	—	5,000
2024-06-06	RCUSArcus Biosciences, Inc.A Award	Director	AAward	+8,400 sh	—	—	57,652
2024-06-06	RCUSArcus Biosciences, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+24K sh	—	—	24,000
2024-05-20	NRIXNurix Therapeutics, Inc. · Director Stock Option (right to buy)A Award	Director	AAward	+25K sh	—	—	25,000
2023-06-15	RCUSArcus Biosciences, Inc.A Award	Director	AAward	+6,800 sh	—	—	49,252
2023-06-15	RCUSArcus Biosciences, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+19.5K sh	—	—	19,500
2023-06-13	Atreca, Inc.Stock Option (right to buy)A Award	Director	AAward	+12K sh	—	—	12,000
2023-05-04	NRIXNurix Therapeutics, Inc. · Director Stock Option (right to buy)A Award	Director	AAward	+25K sh	—	—	25,000
2022-06-14	RCUSArcus Biosciences, Inc.A Award	Director	AAward	+4,100 sh	—	—	42,452
2022-06-14	RCUSArcus Biosciences, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+16.8K sh	—	—	16,800
2022-06-08	Atreca, Inc.Stock Option (right to buy)A Award	Director	AAward	+12K sh	—	—	12,000
2022-05-05	NRIXNurix Therapeutics, Inc. · Director Stock Option (right to buy)A Award	Director	AAward	+17.5K sh	—	—	17,500
2021-06-09	Atreca, Inc.Stock Option (right to buy)A Award	Director	AAward	+12K sh	—	—	12,000
2021-06-03	RCUSArcus Biosciences, Inc.A Award	Director	AAward	+3,000 sh	—	—	38,352
2021-06-03	RCUSArcus Biosciences, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+14.1K sh	—	—	14,100
2021-05-06	NRIXNurix Therapeutics, Inc. · Director Stock Option (right to buy)A Award	Director	AAward	+17.5K sh	—	—	17,500
2020-06-18	Unity Biotechnology, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+25K sh	—	—	25,000
2020-06-10	Atreca, Inc.Stock Option (right to buy)A Award	Director	AAward	+12K sh	—	—	12,000
2020-05-21	RCUSArcus Biosciences, Inc. · Stock Option (right to buy)A Award	Director	AAward	+50K sh	—	—	50,000
2019-06-20	Unity Biotechnology, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+25K sh	—	—	25,000

Recent filings

Accepted (ET)
Jun 124
Lacey David L.0001734422-26-000005
SEC(opens sec.gov)
May 154
Lacey David L.0001734422-26-000002
SEC(opens sec.gov)
Jun 124
Lacey David L.0001724521-25-000088
SEC(opens sec.gov)
May 194
Lacey David L.0001549595-25-000079
SEC(opens sec.gov)
Jan 274
Lacey David L.0001724521-25-000015
SEC(opens sec.gov)
Jun 74
Lacey David L.0001724521-24-000115
SEC(opens sec.gov)
May 204
Lacey David L.0001549595-24-000066
SEC(opens sec.gov)
Jun 164
Lacey David L.0001209191-23-038145
SEC(opens sec.gov)
Jun 154
Lacey David L.0001209191-23-037518
SEC(opens sec.gov)
May 44
Lacey David L.0001209191-23-027508
SEC(opens sec.gov)
Jun 164
Lacey David L.0001209191-22-037412
SEC(opens sec.gov)
Jun 104
Lacey David L.0001209191-22-036105
SEC(opens sec.gov)
May 64
Lacey David L.0001209191-22-027666
SEC(opens sec.gov)
Jun 114
Lacey David L.0001209191-21-039845
SEC(opens sec.gov)
Jun 74
Lacey David L.0001209191-21-038623
SEC(opens sec.gov)

Companies

Address

C/O ARCUS BIOSCIENCES, INC. 3928 POINT EDEN WAY

HAYWARD, CA, 94545