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CIK 0001501796 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

Aura Biosciences, Inc.

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Ticker
AURA
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
320271970
Phone
(617)500-8864
Business address
80 GUEST STREET, BOSTON, MA, 02135
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2025-08-18 Elazzouzi Amy Senior Vice President, Finance Option exercise · Stock Option (Right to Buy) −547 0
2025-08-18 Elazzouzi Amy Senior Vice President, Finance Option exercise · Stock Option (Right to Buy) −547 0
2025-08-18 Elazzouzi Amy Senior Vice President, Finance Option exercise · Stock Option (Right to Buy) −4,744 0
2025-08-18 Elazzouzi Amy Senior Vice President, Finance Option exercise · Stock Option (Right to Buy) −1,094 0
2025-08-18 Elazzouzi Amy Senior Vice President, Finance Option exercise · Stock Option (Right to Buy) −2,319 0
2025-06-17 Srivastava Sapna Director Grant or award +13,000 23,500
2025-06-17 Srivastava Sapna Director Grant or award · Stock Option (Right to Buy) +17,000 17,000
2025-06-17 Johnson David Michael Director Grant or award +13,000 179,167
2025-06-17 Johnson David Michael Director Grant or award · Stock Option (Right to Buy) +17,000 17,000
2025-06-17 Mattessich Antony C. Director Grant or award +13,000 23,500
2025-06-17 Mattessich Antony C. Director Grant or award · Stock Option (Right to Buy) +17,000 17,000
2025-06-02 Gibney Anthony S See Remarks Grant or award +150,000 206,933
2025-06-02 Gibney Anthony S See Remarks Grant or award · Stock Option (Right to Buy) +250,000 250,000
2025-06-02 de los Pinos Elisabet See Remarks Option exercise +10,948 $5.07 $56K 493,388
2025-06-02 de los Pinos Elisabet See Remarks Shares withheld for taxes −9,948 $6.16 $61K 483,440
2025-06-02 de los Pinos Elisabet See Remarks Option exercise · Stock Option (Right to Buy) −10,948 0
2025-05-16 Johnson David Michael Director Purchase +20,000 $4.90 $98K 166,167
2025-05-16 Johnson David Michael Director Purchase · Common Stock Warrants (right to buy) +5,000 5,000
2025-05-16 Gibney Anthony S See Remarks Purchase +50,000 $4.90 $245K 58,452
2025-05-16 Gibney Anthony S See Remarks Sale −1,519 $5.15 $8K 56,933

Page 4 of 11 · 219 trades