ANRO

Alto Neuroscience, Inc.

Insider trading activity for Alto Neuroscience, 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

-$3.6M

net selling

Bought(0 · 0 insiders): $0
Sold(3 · 1 insiders): $3.6M

Past 6 months

-$3.6M

net selling

Bought(0 · 0 insiders): $0
Sold(3 · 1 insiders): $3.6M

Past 12 months

-$3.6M

net selling

Bought(0 · 0 insiders): $0
Sold(3 · 1 insiders): $3.6M

Transaction history

The 68 most recent Form 4 transactions.

Open in screener →

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
Oct 2	Smith Nicholas Conrad	President and CFO	MEXER◆	55,000	—	—	—	Open the original filing on SEC.gov
Oct 2	Smith Nicholas Conrad	President and CFO	MEXER	55,000	$2.32	$127.6K	+228.6%	Open the original filing on SEC.gov
Sep 30	Smith Nicholas Conrad	President and CFO	MEXER◷?◆	24,056	—	—	—	Open the original filing on SEC.gov
Sep 30	Smith Nicholas Conrad	President and CFO	SSELL◷?	886	$26.87	$23.8K	-3.5%	Open the original filing on SEC.gov
Sep 30	Smith Nicholas Conrad	President and CFO	SSELL◷?	23,170	$25.78	$597.3K	-48.1%	Open the original filing on SEC.gov
Sep 30	Smith Nicholas Conrad	President and CFO	MEXER◷?	24,056	$2.35	$56.5K	+100.0%	Open the original filing on SEC.gov
Sep 29	Smith Nicholas Conrad	President and CFO	MEXER◷?◆	54,375	—	—	—	Open the original filing on SEC.gov
Sep 29	Smith Nicholas Conrad	President and CFO	MEXER◷?◆	56,455	—	—	—	Open the original filing on SEC.gov
Sep 29	Smith Nicholas Conrad	President and CFO	SSELL◷?	110,830	$26.58	$2.9M	-82.2%	Open the original filing on SEC.gov
Sep 29	Smith Nicholas Conrad	President and CFO	MEXER◷?	54,375	$2.35	$127.8K	+67.5%	Open the original filing on SEC.gov
Sep 29	Smith Nicholas Conrad	President and CFO	MEXER◷?	56,455	$2.35	$132.7K	+234.6%	Open the original filing on SEC.gov
May 27	Miller Andrew Craig	Director	AGRANT◆	26,000	—	—	—	Open the original filing on SEC.gov
May 14	Etkin Amit	President and CEO	GGIFT	400,000	—	—	-32.4%	Open the original filing on SEC.gov
May 12	Manji Husseini	Director	AGRANT◆	10,958	—	—	—	Open the original filing on SEC.gov
May 12	York Gwill	Director	AGRANT◆	10,958	—	—	—	Open the original filing on SEC.gov
May 12	Cox Christopher Nixon	Director	AGRANT◆	10,958	—	—	—	Open the original filing on SEC.gov
May 12	Sanchez Ramiro	Director	AGRANT◆	10,958	—	—	—	Open the original filing on SEC.gov
May 12	Dreyfus Andrew	Director	AGRANT◆	10,958	—	—	—	Open the original filing on SEC.gov
Mar 1	Smith Nicholas Conrad	Chief Financial Officer…	FTAX	2,806	$19.69	$55.3K	-10.4%	Open the original filing on SEC.gov
Mar 1	Etkin Amit	President and CEO	FTAX	6,227	$19.69	$122.6K	-0.5%	Open the original filing on SEC.gov
Feb 11	Smith Nicholas Conrad	Chief Financial Officer…	AGRANT◆	200,000	—	—	—	Open the original filing on SEC.gov
Feb 11	Savitz Adam	Chief Medical Officer	AGRANT◆	124,000	—	—	—	Open the original filing on SEC.gov
Feb 11	Etkin Amit	President and CEO	AGRANT◆	306,000	—	—	—	Open the original filing on SEC.gov
Feb 11	Hanley Jr. Michael…	Chief Operating Officer	AGRANT◆	131,000	—	—	—	Open the original filing on SEC.gov
Jan 2	Manji Husseini	Director	AGRANT◆	4,228	$11.82	$50K	—	Open the original filing on SEC.gov
Jan 2	York Gwill	Director	AGRANT◆	5,243	$11.82	$62K	—	Open the original filing on SEC.gov
Jan 2	Cox Christopher Nixon	Director	AGRANT◆	7,189	$11.82	$85K	—	Open the original filing on SEC.gov
Jan 2	Sanchez Ramiro	Director	AGRANT◆	3,806	$11.82	$45K	—	Open the original filing on SEC.gov
Aug 12, 2025	Sanchez Ramiro	Director	AGRANT◆	3,928	$2.21	$8.7K	—	Open the original filing on SEC.gov
Aug 12, 2025	Sanchez Ramiro	Director	AGRANT◆	30,574	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Hanley Jr. Michael…	Chief Operating Officer	DTOISS◆	125,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Hanley Jr. Michael…	Chief Operating Officer	AGRANT◆	125,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Hanley Jr. Michael…	Chief Operating Officer	DTOISS◆	188,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Hanley Jr. Michael…	Chief Operating Officer	AGRANT◆	188,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Hanley Jr. Michael…	Chief Operating Officer	DTOISS◆	8,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Hanley Jr. Michael…	Chief Operating Officer	AGRANT◆	8,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	DTOISS◆	76,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	AGRANT◆	76,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	DTOISS◆	73,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	AGRANT◆	73,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	DTOISS◆	123,645	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	AGRANT◆	123,645	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	DTOISS◆	33,008	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	AGRANT◆	33,008	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	DTOISS◆	22,481	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Savitz Adam	Chief Medical Officer	AGRANT◆	22,481	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Etkin Amit	President and CEO	DTOISS◆	215,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Etkin Amit	President and CEO	AGRANT◆	215,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Etkin Amit	President and CEO	DTOISS◆	223,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Etkin Amit	President and CEO	AGRANT◆	223,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Etkin Amit	President and CEO	DTOISS◆	247,290	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Etkin Amit	President and CEO	AGRANT◆	247,290	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Etkin Amit	President and CEO	DTOISS◆	34,620	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Etkin Amit	President and CEO	AGRANT◆	34,620	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	DTOISS◆	135,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	AGRANT◆	135,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	DTOISS◆	90,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	AGRANT◆	90,000	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	DTOISS◆	202,329	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	AGRANT◆	202,329	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	DTOISS◆	33,833	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	AGRANT◆	33,833	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	DTOISS◆	44,962	—	—	—	Open the original filing on SEC.gov
Jul 3, 2025	Smith Nicholas Conrad	Chief Financial Officer…	AGRANT◆	44,962	—	—	—	Open the original filing on SEC.gov
May 13, 2025	Manji Husseini	Director	AGRANT◆	15,287	—	—	—	Open the original filing on SEC.gov
May 13, 2025	Cox Christopher Nixon	Director	AGRANT◆	15,287	—	—	—	Open the original filing on SEC.gov
May 13, 2025	Dreyfus Andrew	Director	AGRANT◆	15,287	—	—	—	Open the original filing on SEC.gov
May 13, 2025	York Gwill	Director	AGRANT◆	15,287	—	—	—	Open the original filing on SEC.gov

MEXER◆—

Smith Nicholas Conrad · President and CFOOct 2

55,000 sh

MEXER$127.6K

Smith Nicholas Conrad · President and CFOOct 2

55,000 sh @ $2.32 · +228.6% own

MEXER◷?◆—

Smith Nicholas Conrad · President and CFOSep 30

24,056 sh

SSELL◷?$23.8K

Smith Nicholas Conrad · President and CFOSep 30

886 sh @ $26.87 · -3.5% own

SSELL◷?$597.3K

Smith Nicholas Conrad · President and CFOSep 30

23,170 sh @ $25.78 · -48.1% own

MEXER◷?$56.5K

Smith Nicholas Conrad · President and CFOSep 30

24,056 sh @ $2.35 · +100.0% own

MEXER◷?◆—

Smith Nicholas Conrad · President and CFOSep 29

54,375 sh

MEXER◷?◆—

Smith Nicholas Conrad · President and CFOSep 29

56,455 sh

SSELL◷?$2.9M

Smith Nicholas Conrad · President and CFOSep 29

110,830 sh @ $26.58 · -82.2% own

MEXER◷?$127.8K

Smith Nicholas Conrad · President and CFOSep 29

54,375 sh @ $2.35 · +67.5% own

MEXER◷?$132.7K

Smith Nicholas Conrad · President and CFOSep 29

56,455 sh @ $2.35 · +234.6% own

AGRANT◆—

Miller Andrew Craig · DirectorMay 27

26,000 sh

GGIFT—

Etkin Amit · President and CEOMay 14

400,000 sh · -32.4% own

AGRANT◆—

Manji Husseini · DirectorMay 12

10,958 sh

AGRANT◆—

York Gwill · DirectorMay 12

10,958 sh

AGRANT◆—

Cox Christopher Nixon · DirectorMay 12

10,958 sh

AGRANT◆—

Sanchez Ramiro · DirectorMay 12

10,958 sh

AGRANT◆—

Dreyfus Andrew · DirectorMay 12

10,958 sh

FTAX$55.3K

Smith Nicholas Conrad · Chief Financial…Mar 1

2,806 sh @ $19.69 · -10.4% own

FTAX$122.6K

Etkin Amit · President and CEOMar 1

6,227 sh @ $19.69 · -0.5% own

AGRANT◆—

Smith Nicholas Conrad · Chief Financial…Feb 11

200,000 sh

AGRANT◆—

Savitz Adam · Chief Medical…Feb 11

124,000 sh

AGRANT◆—

Etkin Amit · President and CEOFeb 11

306,000 sh

AGRANT◆—

Hanley Jr. Michael… · Chief Operating…Feb 11

131,000 sh

AGRANT◆$50K

Manji Husseini · DirectorJan 2

4,228 sh @ $11.82

AGRANT◆$62K

York Gwill · DirectorJan 2

5,243 sh @ $11.82

AGRANT◆$85K

Cox Christopher Nixon · DirectorJan 2

7,189 sh @ $11.82

AGRANT◆$45K

Sanchez Ramiro · DirectorJan 2

3,806 sh @ $11.82

AGRANT◆$8.7K

Sanchez Ramiro · DirectorAug 12, 2025

3,928 sh @ $2.21

AGRANT◆—

Sanchez Ramiro · DirectorAug 12, 2025

30,574 sh

DTOISS◆—

Hanley Jr. Michael… · Chief Operating…Jul 3, 2025

125,000 sh

AGRANT◆—

Hanley Jr. Michael… · Chief Operating…Jul 3, 2025

125,000 sh

DTOISS◆—

Hanley Jr. Michael… · Chief Operating…Jul 3, 2025

188,000 sh

AGRANT◆—

Hanley Jr. Michael… · Chief Operating…Jul 3, 2025

188,000 sh

DTOISS◆—

Hanley Jr. Michael… · Chief Operating…Jul 3, 2025

8,000 sh

AGRANT◆—

Hanley Jr. Michael… · Chief Operating…Jul 3, 2025

8,000 sh

DTOISS◆—