Insider · CIK 0001703469

PEI MELINDA LITHERLAND

Reports to the SEC for 2 companies · LEXINGTON, MA

sec.gov

Transactions

Companies

Filings

CIK

0001703469

Forms 4 and 5

Insider transactions

23 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-05-29	RPIDRAPID MICRO BIOSYSTEMS, INC.A Award	Director	AAward	+12.8K sh	$1.96	+$25K	100,687
2026-05-29	RPIDRAPID MICRO BIOSYSTEMS, INC. · Series A Warrant (right to buy)A Award	Director	AAward	+12.8K sh	—	—	12,787
2026-05-29	RPIDRAPID MICRO BIOSYSTEMS, INC. · Series B Warrant (right to buy)A Award	Director	AAward	+12.8K sh	—	—	12,787
2026-05-21	RPIDRAPID MICRO BIOSYSTEMS, INC.A Award	Director	AAward	+19.3K sh	—	—	87,900
2026-05-21	RPIDRAPID MICRO BIOSYSTEMS, INC. · Stock Option (Right to Buy)A Award	Director	AAward	+38.7K sh	—	—	38,700
2026-04-21	BIOBIO-RAD LABORATORIES, INC.M Exercise/Conversion	Director	MExercise/Conversion	+407 sh	—	—	715
2026-04-21	BIOBIO-RAD LABORATORIES, INC. · Restricted Stock UnitsA Award	Director	AAward	+369 sh	—	—	369
2026-04-21	BIOBIO-RAD LABORATORIES, INC. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−407 sh	—	—	0
2025-05-22	RPIDRAPID MICRO BIOSYSTEMS, INC.A Award	Director	AAward	+14.3K sh	—	—	68,600
2025-05-22	RPIDRAPID MICRO BIOSYSTEMS, INC. · Stock Option (Right to Buy)A Award	Director	AAward	+28.7K sh	—	—	28,650
2025-04-22	BIOBIO-RAD LABORATORIES, INC.M Exercise/Conversion	Director	MExercise/Conversion	+308 sh	—	—	308
2025-04-22	BIOBIO-RAD LABORATORIES, INC. · Restricted Stock UnitsA Award	Director	AAward	+407 sh	—	—	407
2025-04-22	BIOBIO-RAD LABORATORIES, INC. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−308 sh	—	—	0
2024-12-05	RPIDRAPID MICRO BIOSYSTEMS, INC.P Purchase	Director	PPurchase	+9,120 sh	$1.04	+$9,483.888	54,300
2024-12-03	RPIDRAPID MICRO BIOSYSTEMS, INC.P Purchase	Director	PPurchase	+10.9K sh	$1.00	+$10.9K	45,180
2024-11-27	RPIDRAPID MICRO BIOSYSTEMS, INC.P Purchase	Director	PPurchase	+19.9K sh	$1.05	+$20.9K	34,300
2024-11-26	RPIDRAPID MICRO BIOSYSTEMS, INC.P Purchase	Director	PPurchase	+108 sh	$1.04	+$112.32	14,408
2024-09-06	BIOBIO-RAD LABORATORIES, INC. · Restricted Stock UnitsA Award	Director	AAward	+308 sh	—	—	308
2024-05-23	RPIDRAPID MICRO BIOSYSTEMS, INC.A Award	Director	AAward	+14.3K sh	—	—	14,300
2024-05-23	RPIDRAPID MICRO BIOSYSTEMS, INC. · Stock Option (Right to Buy)A Award	Director	AAward	+28.7K sh	—	—	28,650
2023-05-04	RPIDRAPID MICRO BIOSYSTEMS, INC. · Stock Option (Right to Buy)A Award	Director	AAward	+25K sh	—	—	25,000
2022-05-23	RPIDRAPID MICRO BIOSYSTEMS, INC. · Stock Option (Right to Buy)A Award	Director	AAward	+12.5K sh	—	—	12,500
2021-07-14	RPIDRAPID MICRO BIOSYSTEMS, INC. · Stock Option (Right to Buy)A Award	Director	AAward	+25K sh	—	—	25,000

Recent filings

Accepted (ET)
Jun 24
PEI MELINDA LITHERLAND0001703469-26-000010
SEC(opens sec.gov)
May 264
PEI MELINDA LITHERLAND0001703469-26-000007
SEC(opens sec.gov)
Apr 234
PEI MELINDA LITHERLAND0001703469-26-000002
SEC(opens sec.gov)
May 274
PEI MELINDA LITHERLAND0001380106-25-000133
SEC(opens sec.gov)
Apr 244
PEI MELINDA LITHERLAND0001062993-25-007907
SEC(opens sec.gov)
Dec 54
PEI MELINDA LITHERLAND0001380106-24-000210
SEC(opens sec.gov)
Nov 274
PEI MELINDA LITHERLAND0001380106-24-000206
SEC(opens sec.gov)
Sep 104
PEI MELINDA LITHERLAND0001062993-24-016372
SEC(opens sec.gov)
May 284
PEI MELINDA LITHERLAND0001380106-24-000146
SEC(opens sec.gov)

Companies

Address

C/O RAPID MICRO BIOSYSTEMS, INC. 25 HARTWELL AVENUE

LEXINGTON, MA, 02421