SLRN

ACELYRIN, Inc.

Insider trading activity for ACELYRIN, Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 12 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Transaction history

The 41 most recent Form 4 transactions.

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Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
May 21, 2025	Kim Mina	Chief Executive Officer	DTOISS◆	362,719	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Kim Mina	Chief Executive Officer	DTOISS◆	85,226	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Kim Mina	Chief Executive Officer	DTOISS◆	190,114	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Kim Mina	Chief Executive Officer	DTOISS◆	1.2M	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Kim Mina	Chief Executive Officer	DTOISS	770,833	—	—	-100.0%	Open the original filing on SEC.gov
May 21, 2025	Kim Mina	Chief Executive Officer	AGRANT	89,526	—	—	+13.1%	Open the original filing on SEC.gov
May 21, 2025	Cozadd Bruce C	Director	DTOISS◆	92,158	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Cozadd Bruce C	Director	DTOISS◆	23,243	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Cozadd Bruce C	Director	DTOISS◆	183,434	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Murugan Amar	Chief Legal Officer	DTOISS◆	525,000	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Murugan Amar	Chief Legal Officer	DTOISS	121,587	—	—	-100.0%	Open the original filing on SEC.gov
May 21, 2025	Seidenberg Beth C	Director	DTOISS◆	92,158	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Seidenberg Beth C	Director	DTOISS◆	23,243	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Seidenberg Beth C	Director	DTOISS	9.8M	—	—	-100.0%	Open the original filing on SEC.gov
May 21, 2025	Seidenberg Beth C	Director	DTOISS	60,000	—	—	-100.0%	Open the original filing on SEC.gov
May 21, 2025	Mpofu Shephard	Chief Medical Officer	DTOISS◆	118,858	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Mpofu Shephard	Chief Medical Officer	DTOISS◆	142,586	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Mpofu Shephard	Chief Medical Officer	DTOISS◆	328,860	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Mpofu Shephard	Chief Medical Officer	DTOISS	121,789	—	—	-100.0%	Open the original filing on SEC.gov
May 21, 2025	Gosebruch Henry O	Director	DTOISS◆	155,450	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Gosebruch Henry O	Director	DTOISS◆	92,158	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Gosebruch Henry O	Director	DTOISS	50,000	—	—	-100.0%	Open the original filing on SEC.gov
May 21, 2025	Machado Patrick	Director	DTOISS◆	40,567	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Machado Patrick	Director	DTOISS◆	86,206	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Machado Patrick	Director	DTOISS◆	28,675	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Machado Patrick	Director	DTOISS◆	23,243	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Machado Patrick	Director	DTOISS◆	92,158	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Machado Patrick	Director	DTOISS	14,675	—	—	-100.0%	Open the original filing on SEC.gov
May 21, 2025	Svoronos Dawn	Director	DTOISS◆	155,450	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Svoronos Dawn	Director	DTOISS◆	23,243	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Svoronos Dawn	Director	DTOISS◆	92,158	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Svoronos Dawn	Director	DTOISS	15,000	—	—	-100.0%	Open the original filing on SEC.gov
May 21, 2025	Becker Daniel J.	Director	DTOISS◆	92,158	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Becker Daniel J.	Director	DTOISS◆	23,243	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Becker Daniel J.	Director	DTOISS	2,999	—	—	-100.0%	Open the original filing on SEC.gov
May 21, 2025	Tetrault Lynn A.	Director	DTOISS◆	89,955	—	—	—	Open the original filing on SEC.gov
May 21, 2025	Tetrault Lynn A.	Director	DTOISS◆	43,680	—	—	—	Open the original filing on SEC.gov
May 21, 2025	AyurMaya Capital…	Director, 10% Owner	DTOISS	9.3M	—	—	-100.0%	Open the original filing on SEC.gov
May 15, 2025	Kim Mina	Chief Executive Officer	FTAX	10,258	$2.17	$22.3K	-1.5%	Open the original filing on SEC.gov
May 15, 2025	Kim Mina	Chief Executive Officer	FTAX	11,039	$2.17	$24K	-1.6%	Open the original filing on SEC.gov
May 15, 2025	Kim Mina	Chief Executive Officer	AGRANT	30,851	—	—	+4.6%	Open the original filing on SEC.gov

DTOISS◆—