AURA

Aura Biosciences, Inc.

Insider trading activity for Aura Biosciences, 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

-$39.2M

net selling

Bought(0 · 0 insiders): $0
Sold(3 · 3 insiders): $39.2M

Past 12 months

-$40.1M

net selling

Bought(0 · 0 insiders): $0
Sold(14 · 7 insiders): $40.1M

Transaction history

The 83 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
Sep 1	Person Julie	Chief People Officer	AGRANT◆	212,389	—	—	—	Open the original filing on SEC.gov
Sep 1	Person Julie	Chief People Officer	AGRANT	107,611	—	—	—	Open the original filing on SEC.gov
Sep 1	Kratz Erica	Chief Reg. & Quality…	AGRANT◆	199,115	—	—	—	Open the original filing on SEC.gov
Sep 1	Kratz Erica	Chief Reg. & Quality…	AGRANT	100,885	—	—	—	Open the original filing on SEC.gov
Sep 1	Hopkins Janet Jill	Chief Medical Officer	AGRANT◆	116,150	—	—	—	Open the original filing on SEC.gov
Sep 1	Hopkins Janet Jill	Chief Medical Officer	AGRANT	58,850	—	—	+18.3%	Open the original filing on SEC.gov
Sep 1	Abu-Absi Susan	Chief Operating Officer	AGRANT◆	265,487	—	—	—	Open the original filing on SEC.gov
Sep 1	Abu-Absi Susan	Chief Operating Officer	AGRANT	134,513	—	—	—	Open the original filing on SEC.gov
Sep 1	Elazzouzi Amy	SVP, Finance & PAO	AGRANT◆	46,460	—	—	—	Open the original filing on SEC.gov
Sep 1	Elazzouzi Amy	SVP, Finance & PAO	AGRANT	23,540	—	—	+19.6%	Open the original filing on SEC.gov
Jul 7	Bender Jeremy	Director	AGRANT◆	60,000	—	—	—	Open the original filing on SEC.gov
Jul 7	Bender Jeremy	Director	AGRANT	30,000	—	—	—	Open the original filing on SEC.gov
Jul 1	Kilroy Conor	See Remarks	AGRANT	14,858	—	—	+6.8%	Open the original filing on SEC.gov
Jun 16	Gibney Anthony S	See Remarks	SSELL	12,824	$6.42	$82.3K	-4.6%	Open the original filing on SEC.gov
Jun 11	Bitetti Teresa Marie	Director	AGRANT◆	30,000	—	—	—	Open the original filing on SEC.gov
Jun 11	Bitetti Teresa Marie	Director	AGRANT	15,000	—	—	+71.4%	Open the original filing on SEC.gov
Jun 11	Srivastava Sapna	Director	AGRANT◆	30,000	—	—	—	Open the original filing on SEC.gov
Jun 11	Srivastava Sapna	Director	AGRANT	15,000	—	—	+63.8%	Open the original filing on SEC.gov
Jun 11	Johnson David Michael	Director	AGRANT◆	30,000	—	—	—	Open the original filing on SEC.gov
Jun 11	Johnson David Michael	Director	AGRANT	15,000	—	—	+8.4%	Open the original filing on SEC.gov
Jun 11	Mattessich Antony C.	Director	AGRANT◆	30,000	—	—	—	Open the original filing on SEC.gov
Jun 11	Mattessich Antony C.	Director	AGRANT	15,000	—	—	+63.8%	Open the original filing on SEC.gov
May 19	Holles Natalie C.	See Remarks	AGRANT◆	2.2M	—	—	—	Open the original filing on SEC.gov
May 19	Holles Natalie C.	See Remarks	AGRANT	553,844	—	—	+92.3%	Open the original filing on SEC.gov
May 19	Holles Natalie C.	See Remarks	AGRANT	600,118	—	—	—	Open the original filing on SEC.gov
May 7	Matrix Capital Managemen…	10% Owner	SSELL	6.9M	$5.64	$39M	-100.0%	Open the original filing on SEC.gov
Apr 16	Kilroy Conor	See Remarks	SSELL	11,738	$7.02	$82.4K	-5.1%	Open the original filing on SEC.gov
Mar 2	Kilroy Conor	See Remarks	AGRANT◆	112,661	—	—	—	Open the original filing on SEC.gov
Mar 2	Kilroy Conor	See Remarks	AGRANT	62,339	—	—	+37.3%	Open the original filing on SEC.gov
Mar 2	Gibney Anthony S	See Remarks	AGRANT◆	128,755	—	—	—	Open the original filing on SEC.gov
Mar 2	Gibney Anthony S	See Remarks	AGRANT	71,245	—	—	+34.4%	Open the original filing on SEC.gov
Mar 2	de los Pinos Elisabet	See Remarks	AGRANT◆	249,000	—	—	—	Open the original filing on SEC.gov
Mar 2	de los Pinos Elisabet	See Remarks	AGRANT	166,000	—	—	+40.5%	Open the original filing on SEC.gov
Mar 2	Plavsic Mark	Chief Technology Officer	AGRANT◆	112,661	—	—	—	Open the original filing on SEC.gov
Mar 2	Plavsic Mark	Chief Technology Officer	AGRANT	62,339	—	—	+34.4%	Open the original filing on SEC.gov
Mar 2	Hopkins Janet Jill	Chief Medical Officer	AGRANT◆	160,944	—	—	—	Open the original filing on SEC.gov
Mar 2	Hopkins Janet Jill	Chief Medical Officer	AGRANT	89,056	—	—	+38.3%	Open the original filing on SEC.gov
Mar 2	Elazzouzi Amy	Senior Vice President,…	AGRANT◆	80,472	—	—	—	Open the original filing on SEC.gov
Mar 2	Elazzouzi Amy	Senior Vice President,…	AGRANT	44,528	—	—	+59.0%	Open the original filing on SEC.gov
Feb 17	Kilroy Conor	See Remarks	SSELL	12,079	$5.05	$61K	-6.7%	Open the original filing on SEC.gov
Feb 17	Plavsic Mark	Chief Technology Officer	SSELL	15,890	$5.05	$80.2K	-8.1%	Open the original filing on SEC.gov
Feb 17	Hopkins Janet Jill	Chief Medical Officer	SSELL	20,401	$5.06	$103.2K	-8.1%	Open the original filing on SEC.gov
Feb 17	Elazzouzi Amy	Senior Vice President,…	SSELL	8,549	$5.06	$43.3K	-10.2%	Open the original filing on SEC.gov
Feb 17	de los Pinos Elisabet	See Remarks	SSELL	47,648	$5.06	$241.1K	-10.4%	Open the original filing on SEC.gov
Jan 20	Elazzouzi Amy	Senior Vice President,…	SSELL	1,581	$4.86	$7.7K	-1.8%	Open the original filing on SEC.gov
Jan 20	de los Pinos Elisabet	See Remarks	SSELL	16,928	$4.86	$82.3K	-3.6%	Open the original filing on SEC.gov
Nov 17, 2025	Hopkins Janet Jill	Chief Medical Officer	SSELL	17,109	$5.42	$92.7K	-6.3%	Open the original filing on SEC.gov
Oct 29, 2025	Elazzouzi Amy	Senior Vice President,…	SSELL	896	$6.35	$5.7K	-1.0%	Open the original filing on SEC.gov
Oct 29, 2025	de los Pinos Elisabet	See Remarks	SSELL	9,049	$6.35	$57.5K	-1.9%	Open the original filing on SEC.gov
Oct 16, 2025	Plavsic Mark	Chief Technology Officer	SSELL	12,169	$6.35	$77.3K	-5.8%	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER◆	2,319	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER◆	1,094	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER◆	4,744	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER◆	547	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER◆	547	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER◆	1,094	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER◆	2,554	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	SSELL	7,722	$6.70	$51.7K	-8.2%	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER	2,319	$4.25	$9.9K	+2.5%	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER	1,094	$3.16	$3.5K	+1.2%	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER	4,744	$2.74	$13K	+5.5%	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER	547	$5.21	$2.8K	+0.6%	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER	547	$5.48	$3K	+0.6%	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER	1,094	$5.48	$6K	+1.3%	Open the original filing on SEC.gov
Aug 18, 2025	Elazzouzi Amy	Senior Vice President,…	MEXER	2,554	$5.07	$12.9K	+3.1%	Open the original filing on SEC.gov
Jun 17, 2025	Srivastava Sapna	Director	AGRANT◆	17,000	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Srivastava Sapna	Director	AGRANT	13,000	—	—	+123.8%	Open the original filing on SEC.gov
Jun 17, 2025	Johnson David Michael	Director	AGRANT◆	17,000	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Johnson David Michael	Director	AGRANT	13,000	—	—	+7.8%	Open the original filing on SEC.gov
Jun 17, 2025	Mattessich Antony C.	Director	AGRANT◆	17,000	—	—	—	Open the original filing on SEC.gov
Jun 17, 2025	Mattessich Antony C.	Director	AGRANT	13,000	—	—	+123.8%	Open the original filing on SEC.gov
Jun 2, 2025	Gibney Anthony S	See Remarks	AGRANT◆	250,000	—	—	—	Open the original filing on SEC.gov
Jun 2, 2025	Gibney Anthony S	See Remarks	AGRANT	150,000	—	—	+263.5%	Open the original filing on SEC.gov
Jun 2, 2025	de los Pinos Elisabet	See Remarks	MEXER◆	10,948	—	—	—	Open the original filing on SEC.gov
Jun 2, 2025	de los Pinos Elisabet	See Remarks	FTAX	9,948	$6.16	$61.3K	-2.0%	Open the original filing on SEC.gov
Jun 2, 2025	de los Pinos Elisabet	See Remarks	MEXER	10,948	$5.07	$55.5K	+2.3%	Open the original filing on SEC.gov
May 16, 2025	Johnson David Michael	Director	PDBUY◆	5,000	—	—	—	Open the original filing on SEC.gov
May 16, 2025	Johnson David Michael	Director	PBUY	20,000	$4.90	$98K	+13.7%	Open the original filing on SEC.gov
May 16, 2025	Gibney Anthony S	See Remarks	PDBUY◆	12,500	—	—	—	Open the original filing on SEC.gov
May 16, 2025	Gibney Anthony S	See Remarks	SSELL	1,519	$5.15	$7.8K	-2.6%	Open the original filing on SEC.gov
May 16, 2025	Gibney Anthony S	See Remarks	PBUY	50,000	$4.90	$245K	+591.6%	Open the original filing on SEC.gov
Apr 16, 2025	Elazzouzi Amy	Senior Vice President,…	SSELL	897	$5.49	$4.9K	-1.1%	Open the original filing on SEC.gov
Apr 16, 2025	Kilroy Conor	See Remarks	SSELL	7,162	$5.49	$39.3K	-3.8%	Open the original filing on SEC.gov

AGRANT◆—

Person Julie · Chief People…Sep 1

212,389 sh

AGRANT—

Person Julie · Chief People…Sep 1

107,611 sh

AGRANT◆—

Kratz Erica · Chief Reg. &…Sep 1

199,115 sh

AGRANT—

Kratz Erica · Chief Reg. &…Sep 1

100,885 sh

AGRANT◆—

Hopkins Janet Jill · Chief Medical…Sep 1

116,150 sh

AGRANT—

Hopkins Janet Jill · Chief Medical…Sep 1

58,850 sh · +18.3% own

AGRANT◆—

Abu-Absi Susan · Chief Operating…Sep 1

265,487 sh

AGRANT—

Abu-Absi Susan · Chief Operating…Sep 1

134,513 sh

AGRANT◆—

Elazzouzi Amy · SVP, Finance & PAOSep 1

46,460 sh

AGRANT—

Elazzouzi Amy · SVP, Finance & PAOSep 1

23,540 sh · +19.6% own

AGRANT◆—

Bender Jeremy · DirectorJul 7

60,000 sh

AGRANT—

Bender Jeremy · DirectorJul 7

30,000 sh

AGRANT—

Kilroy Conor · See RemarksJul 1

14,858 sh · +6.8% own

SSELL$82.3K

Gibney Anthony S · See RemarksJun 16

12,824 sh @ $6.42 · -4.6% own

AGRANT◆—

Bitetti Teresa Marie · DirectorJun 11

30,000 sh

AGRANT—

Bitetti Teresa Marie · DirectorJun 11

15,000 sh · +71.4% own

AGRANT◆—

Srivastava Sapna · DirectorJun 11

30,000 sh

AGRANT—

Srivastava Sapna · DirectorJun 11

15,000 sh · +63.8% own

AGRANT◆—

Johnson David Michael · DirectorJun 11

30,000 sh

AGRANT—

Johnson David Michael · DirectorJun 11

15,000 sh · +8.4% own

AGRANT◆—

Mattessich Antony C. · DirectorJun 11

30,000 sh

AGRANT—

Mattessich Antony C. · DirectorJun 11

15,000 sh · +63.8% own

AGRANT◆—

Holles Natalie C. · See RemarksMay 19

2.2M sh

AGRANT—

Holles Natalie C. · See RemarksMay 19

553,844 sh · +92.3% own

AGRANT—

Holles Natalie C. · See RemarksMay 19

600,118 sh

SSELL$39M

Matrix Capital Managemen… · 10% OwnerMay 7

6.9M sh @ $5.64 · -100.0% own

SSELL$82.4K

Kilroy Conor · See RemarksApr 16

11,738 sh @ $7.02 · -5.1% own

AGRANT◆—

Kilroy Conor · See RemarksMar 2

112,661 sh

AGRANT—

Kilroy Conor · See RemarksMar 2

62,339 sh · +37.3% own

AGRANT◆—

Gibney Anthony S · See RemarksMar 2

128,755 sh

AGRANT—

Gibney Anthony S · See RemarksMar 2

71,245 sh · +34.4% own

AGRANT◆—

de los Pinos Elisabet · See RemarksMar 2

249,000 sh

AGRANT—

de los Pinos Elisabet · See RemarksMar 2

166,000 sh · +40.5% own

AGRANT◆—

Plavsic Mark · Chief Technology…Mar 2

112,661 sh

AGRANT—

Plavsic Mark · Chief Technology…Mar 2

62,339 sh · +34.4% own

AGRANT◆—

Hopkins Janet Jill · Chief Medical…Mar 2

160,944 sh

AGRANT—

Hopkins Janet Jill · Chief Medical…Mar 2

89,056 sh · +38.3% own

AGRANT◆—

Elazzouzi Amy · Senior Vice…Mar 2

80,472 sh

AGRANT—

Elazzouzi Amy · Senior Vice…Mar 2

44,528 sh · +59.0% own

SSELL$61K

Kilroy Conor · See RemarksFeb 17

12,079 sh @ $5.05 · -6.7% own

SSELL$80.2K

Plavsic Mark · Chief Technology…Feb 17

15,890 sh @ $5.05 · -8.1% own

SSELL$103.2K

Hopkins Janet Jill · Chief Medical…Feb 17

20,401 sh @ $5.06 · -8.1% own

SSELL$43.3K

Elazzouzi Amy · Senior Vice…Feb 17

8,549 sh @ $5.06 · -10.2% own

SSELL$241.1K

de los Pinos Elisabet · See RemarksFeb 17

47,648 sh @ $5.06 · -10.4% own

SSELL$7.7K

Elazzouzi Amy · Senior Vice…Jan 20

1,581 sh @ $4.86 · -1.8% own

SSELL$82.3K

de los Pinos Elisabet · See RemarksJan 20

16,928 sh @ $4.86 · -3.6% own

SSELL$92.7K

Hopkins Janet Jill · Chief Medical…Nov 17, 2025

17,109 sh @ $5.42 · -6.3% own

SSELL$5.7K

Elazzouzi Amy · Senior Vice…Oct 29, 2025

896 sh @ $6.35 · -1.0% own

SSELL$57.5K

de los Pinos Elisabet · See RemarksOct 29, 2025

9,049 sh @ $6.35 · -1.9% own

SSELL$77.3K

Plavsic Mark · Chief Technology…Oct 16, 2025

12,169 sh @ $6.35 · -5.8% own

MEXER◆—

Elazzouzi Amy · Senior Vice…Aug 18, 2025

2,319 sh

MEXER◆—

Elazzouzi Amy · Senior Vice…Aug 18, 2025

1,094 sh

MEXER◆—

Elazzouzi Amy · Senior Vice…Aug 18, 2025

4,744 sh

MEXER◆—

Elazzouzi Amy · Senior Vice…Aug 18, 2025

547 sh

MEXER◆—

Elazzouzi Amy · Senior Vice…Aug 18, 2025

547 sh

MEXER◆—

Elazzouzi Amy · Senior Vice…Aug 18, 2025

1,094 sh

MEXER◆—

Elazzouzi Amy · Senior Vice…Aug 18, 2025

2,554 sh

SSELL$51.7K

Elazzouzi Amy · Senior Vice…Aug 18, 2025

7,722 sh @ $6.70 · -8.2% own

MEXER$9.9K

Elazzouzi Amy · Senior Vice…Aug 18, 2025

2,319 sh @ $4.25 · +2.5% own

MEXER$3.5K

Elazzouzi Amy · Senior Vice…Aug 18, 2025

1,094 sh @ $3.16 · +1.2% own

MEXER$13K

Elazzouzi Amy · Senior Vice…Aug 18, 2025

4,744 sh @ $2.74 · +5.5% own

MEXER$2.8K

Elazzouzi Amy · Senior Vice…Aug 18, 2025

547 sh @ $5.21 · +0.6% own

MEXER$3K

Elazzouzi Amy · Senior Vice…Aug 18, 2025

547 sh @ $5.48 · +0.6% own

MEXER$6K

Elazzouzi Amy · Senior Vice…Aug 18, 2025

1,094 sh @ $5.48 · +1.3% own

MEXER$12.9K

Elazzouzi Amy · Senior Vice…Aug 18, 2025

2,554 sh @ $5.07 · +3.1% own

AGRANT◆—

Srivastava Sapna · DirectorJun 17, 2025

17,000 sh

AGRANT—

Srivastava Sapna · DirectorJun 17, 2025

13,000 sh · +123.8% own

AGRANT◆—

Johnson David Michael · DirectorJun 17, 2025

17,000 sh

AGRANT—

Johnson David Michael · DirectorJun 17, 2025

13,000 sh · +7.8% own

AGRANT◆—

Mattessich Antony C. · DirectorJun 17, 2025

17,000 sh

AGRANT—

Mattessich Antony C. · DirectorJun 17, 2025

13,000 sh · +123.8% own

AGRANT◆—

Gibney Anthony S · See RemarksJun 2, 2025

250,000 sh

AGRANT—

Gibney Anthony S · See RemarksJun 2, 2025

150,000 sh · +263.5% own

MEXER◆—

de los Pinos Elisabet · See RemarksJun 2, 2025

10,948 sh

FTAX$61.3K

de los Pinos Elisabet · See RemarksJun 2, 2025

9,948 sh @ $6.16 · -2.0% own

MEXER$55.5K

de los Pinos Elisabet · See RemarksJun 2, 2025

10,948 sh @ $5.07 · +2.3% own

PDBUY◆—

Johnson David Michael · DirectorMay 16, 2025

5,000 sh

PBUY$98K

Johnson David Michael · DirectorMay 16, 2025

20,000 sh @ $4.90 · +13.7% own

PDBUY◆—

Gibney Anthony S · See RemarksMay 16, 2025

12,500 sh

SSELL$7.8K

Gibney Anthony S · See RemarksMay 16, 2025

1,519 sh @ $5.15 · -2.6% own

PBUY$245K

Gibney Anthony S · See RemarksMay 16, 2025

50,000 sh @ $4.90 · +591.6% own

SSELL$4.9K

Elazzouzi Amy · Senior Vice…Apr 16, 2025

897 sh @ $5.49 · -1.1% own

SSELL$39.3K

Kilroy Conor · See RemarksApr 16, 2025

7,162 sh @ $5.49 · -3.8% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 24 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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