Aura Biosciences AURA Insider Ownership

NASDAQ AURA
$6.56 +0.27 (+4.29%)
At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

3.93Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
4.09%
▲+0.454% pp QoQ
Shares Held by Insiders
4.23Mn
filed for Sep 2026
▲+12.52% QoQ
Shares Outstanding
103.48Mn
103,480,053 shares
Direct Holdings
3.81Mn
Indirect: 417.44K
Net Shares Traded (QoQ)
+470.26K
net buying in Sep 2026
Insiders Holding Shares
18
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Over the trailing 12 months, AURA insiders sold $40.06 million worth of shares (7.11Mn shares) in open-market trades, with no open-market purchases.

Form 4 Holdings

Insiders Holding AURA

Insiders 18
Shares held 3.93Mn
Of outstanding 3.80%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Natalie C. Holles Director, Officer 1,153,962 0 1,153,962 29.4% 19 May, 2026
2 Los Pinos Elisabet De Director, Officer 575,815 0 575,815 14.7% 03 Mar, 2026
3 Janet Jill Hopkins Chief Medical Officer 380,190 0 380,190 9.7% 01 Sep, 2026
4 Anthony S Gibney Officer 265,354 0 265,354 6.8% 16 Jun, 2026
5 Mark Plavsic Chief Technology Officer 243,736 0 243,736 6.2% 03 Mar, 2026
6 Conor Kilroy General Counsel And Secretary 232,693 0 232,693 5.9% 01 Jul, 2026
7 David Michael Johnson Director 194,167 0 194,167 4.9% 15 Jun, 2026
8 Amy Elazzouzi Svp, Finance Pao 143,600 0 143,600 3.7% 01 Sep, 2026
9 Susan Abu-Absi Chief Operating Officer 134,513 0 134,513 3.4% 01 Sep, 2026
10 Julie B Feder Chief Financial Officer 134,276 0 134,276 3.4% 21 Oct, 2024
11 Julie Person Chief People Officer 107,611 0 107,611 2.7% 01 Sep, 2026
12 Erica Kratz Chief Reg. Quality Officer 100,885 0 100,885 2.6% 01 Sep, 2026
13 Cadmus Rich Officer 58,703 0 58,703 1.5% 23 Jan, 2023
14 Rosch Mark De Chief Operating Officer 58,635 0 58,635 1.5% 23 Jan, 2023
15 Antony C. Mattessich Director 38,500 0 38,500 1.0% 15 Jun, 2026
16 Sapna Srivastava Director 38,500 0 38,500 1.0% 15 Jun, 2026
17 Teresa Marie Bitetti Director 36,000 0 36,000 0.9% 15 Jun, 2026
18 Jeremy Bender Director 30,000 0 30,000 0.8% 08 Jul, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

219 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
01 Sep, 2026 Susan Abu-Absi Chief Operating Officer Acquired A 134,513 $0.00 $0 134,513 Direct
01 Sep, 2026 Janet Jill Hopkins Chief Medical Officer Acquired A 58,850 $0.00 $0 380,190 Direct
01 Sep, 2026 Julie Person Chief People Officer Acquired A 107,611 $0.00 $0 107,611 Direct
01 Sep, 2026 Erica Kratz Chief Reg. Quality Officer Acquired A 100,885 $0.00 $0 100,885 Direct
01 Sep, 2026 Amy Elazzouzi Svp, Finance Pao Acquired A 23,540 $0.00 $0 143,600 Direct
01 Sep, 2026 Susan Abu-Absi Chief Operating Officer Acquired A 265,487 $0.00 $0 265,487 Direct
01 Sep, 2026 Janet Jill Hopkins Chief Medical Officer Acquired A 116,150 $0.00 $0 116,150 Direct
01 Sep, 2026 Erica Kratz Chief Reg. Quality Officer Acquired A 199,115 $0.00 $0 199,115 Direct
01 Sep, 2026 Julie Person Chief People Officer Acquired A 212,389 $0.00 $0 212,389 Direct
01 Sep, 2026 Amy Elazzouzi Svp, Finance Pao Acquired A 46,460 $0.00 $0 46,460 Direct
07 Jul, 2026 Jeremy Bender Director Acquired A 30,000 $0.00 $0 30,000 Direct
07 Jul, 2026 Jeremy Bender Director Acquired A 60,000 $0.00 $0 60,000 Direct
01 Jul, 2026 Conor Kilroy Officer Acquired A 14,858 $0.00 $0 232,693 Direct
16 Jun, 2026 Anthony S Gibney Officer Disposed S 12,824 $6.42 $82.33K 265,354 Direct
11 Jun, 2026 Teresa Marie Bitetti Director Acquired A 15,000 $0.00 $0 36,000 Direct
11 Jun, 2026 Antony C. Mattessich Director Acquired A 15,000 $0.00 $0 38,500 Direct
11 Jun, 2026 Sapna Srivastava Director Acquired A 15,000 $0.00 $0 38,500 Direct
11 Jun, 2026 David Michael Johnson Director Acquired A 15,000 $0.00 $0 194,167 Direct
11 Jun, 2026 Sapna Srivastava Director Acquired A 30,000 $0.00 $0 30,000 Direct
11 Jun, 2026 Antony C. Mattessich Director Acquired A 30,000 $0.00 $0 30,000 Direct