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United States Biotechnology & Medical Research

Aura Biosciences Inc (AURA)

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Over the last 90 days, Aura Biosciences Inc. has seen significant insider selling, with a net value of -$82,400.76. The total number of insider transactions was 3, all of which were sales. Notably, Matrix Capital Management Company, LP sold shares valued at $39,044,986.80 on May 7, 2026. The stock price has decreased by 2.0% in the past 90 days.
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Ticker: AURA Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Gibney Anthony
Officer
1 sale — total 100,000 USD
Proposed sale 16 Jun 2026
Value US$4,721,921.45 | Price 400.45 | Shares 63,202
Sale 16 Jun 2026
Value US$2,927,700.54 | Price 149.93 | Shares 54,013
Sale 7 May 2026
Value US$39,044,986.80 | Price 5.64 | Shares 6,922,870
Proposed sale 16 Apr 2026
Value US$82,402.22 | Price 7.02 | Shares 11,738
Sale 16 Apr 2026
Value US$82,400.76 | Price 7.02 | Shares 11,738
Proposed sale 17 Feb 2026
Value US$61,037.31 | Price 5.05 | Shares 12,079
Sale 17 Feb 2026
Value US$60,998.95 | Price 5.05 | Shares 12,079
Proposed sale 17 Feb 2026
Value US$43,260.99 | Price 5.06 | Shares 8,549
Sale 17 Feb 2026
Value US$43,257.94 | Price 5.06 | Shares 8,549
Proposed sale 17 Feb 2026
Value US$103,231.16 | Price 5.06 | Shares 20,401
Sale 17 Feb 2026
Value US$103,229.06 | Price 5.06 | Shares 20,401
Proposed sale 17 Feb 2026
Value US$241,062.64 | Price 5.06 | Shares 47,648
Sale 17 Feb 2026
Value US$241,098.88 | Price 5.06 | Shares 47,648
Proposed sale 17 Feb 2026
Value US$80,270.85 | Price 5.05 | Shares 15,890
Sale 17 Feb 2026
Value US$80,244.50 | Price 5.05 | Shares 15,890
Proposed sale 20 Jan 2026
Value US$7,683.66 | Price 4.86 | Shares 1,581
Sale 20 Jan 2026
Value US$7,683.66 | Price 4.86 | Shares 1,581
Proposed sale 20 Jan 2026
Value US$82,234.36 | Price 4.86 | Shares 16,928
Sale 20 Jan 2026
Value US$82,270.08 | Price 4.86 | Shares 16,928
Proposed sale 17 Nov 2025
Value US$92,734.66 | Price 5.42 | Shares 17,109
Sale 17 Nov 2025
Value US$92,730.78 | Price 5.42 | Shares 17,109
Proposed sale 29 Oct 2025
Value US$5,689.60 | Price 6.35 | Shares 896
Sale 29 Oct 2025
Value US$5,689.60 | Price 6.35 | Shares 896
Proposed sale 29 Oct 2025
Value US$57,461.15 | Price 6.35 | Shares 9,049
Sale 29 Oct 2025
Value US$57,461.15 | Price 6.35 | Shares 9,049
Proposed sale 16 Oct 2025
Value US$77,273.15 | Price 6.35 | Shares 12,169
Sale 16 Oct 2025
Value US$77,273.15 | Price 6.35 | Shares 12,169
Proposed sale 18 Aug 2025
Value US$51,750.53 | Price 6.70 | Shares 7,722
Sale 18 Aug 2025
Value US$51,737.40 | Price 6.70 | Shares 7,722
Buy 16 May 2025
Value US$98,000.00 | Price 4.90 | Shares 20,000
Sale 16 May 2025
Value US$7,822.85 | Price 5.15 | Shares 1,519
Buy 16 May 2025
Value US$245,000.00 | Price 4.90 | Shares 50,000
Proposed sale 16 May 2025
Value US$7,822.85 | Price 5.15 | Shares 1,519
Proposed sale 16 Apr 2025
Value US$4,925.25 | Price 5.49 | Shares 897
Sale 16 Apr 2025
Value US$4,924.53 | Price 5.49 | Shares 897
Proposed sale 16 Apr 2025
Value US$39,318.70 | Price 5.49 | Shares 7,162
Sale 16 Apr 2025
Value US$39,319.38 | Price 5.49 | Shares 7,162
Proposed sale 18 Feb 2025
Value US$16,670.38 | Price 7.75 | Shares 2,151
Sale 18 Feb 2025
Value US$16,670.25 | Price 7.75 | Shares 2,151
Proposed sale 18 Feb 2025
Value US$19,638.62 | Price 7.75 | Shares 2,534
Sale 18 Feb 2025
Value US$19,638.50 | Price 7.75 | Shares 2,534
Proposed sale 18 Feb 2025
Value US$10,881.14 | Price 7.75 | Shares 1,404
Sale 18 Feb 2025
Value US$10,881.00 | Price 7.75 | Shares 1,404
Proposed sale 18 Feb 2025
Value US$156,795.92 | Price 7.75 | Shares 20,221
Sale 18 Feb 2025
Value US$156,795.66 | Price 7.75 | Shares 20,221
Proposed sale 21 Jan 2025
Value US$122,381.34 | Price 7.67 | Shares 15,955
Sale 21 Jan 2025
Value US$122,381.23 | Price 7.67 | Shares 15,955
Proposed sale 21 Jan 2025
Value US$7,679.15 | Price 7.67 | Shares 1,001
Sale 21 Jan 2025
Value US$7,679.17 | Price 7.67 | Shares 1,001
Proposed sale 18 Nov 2024
Value US$110,663.24 | Price 9.36 | Shares 11,822
Sale 18 Nov 2024
Value US$110,663.38 | Price 9.36 | Shares 11,822
Proposed sale 29 Oct 2024
Value US$5,938.41 | Price 10.74 | Shares 553
Proposed sale 29 Oct 2024
Value US$98,787.78 | Price 10.74 | Shares 9,200
Proposed sale 29 Oct 2024
Value US$34,889.22 | Price 10.74 | Shares 3,249
Sale 29 Oct 2024
Value US$98,787.76 | Price 10.74 | Shares 9,200
Sale 29 Oct 2024
Value US$5,938.39 | Price 10.74 | Shares 553
Planned sale 18 Oct 2024
Value US$302,361.11 | Price 12.03 | Shares 25,131
Proposed sale 18 Oct 2024
Value US$258,597.99 | Price 10.29 | Shares 25,131
Proposed sale 18 Oct 2024
Value US$257,167.68 | Price 10.29 | Shares 24,992
Planned sale 18 Oct 2024
Value US$300,838.70 | Price 12.04 | Shares 24,992
Proposed sale 16 Oct 2024
Value US$72,722.55 | Price 9.85 | Shares 7,383
Sale 16 Oct 2024
Value US$72,722.55 | Price 9.85 | Shares 7,383
Proposed sale 4 Mar 2024
Value US$184,800.00 | Price 9.24 | Shares 20,000
Proposed sale 23 Feb 2024
Value US$139,453.02 | Price 8.73 | Shares 15,974
Proposed sale 23 Jan 2024
Value US$50,520.96 | Price 7.64 | Shares 6,609
Proposed sale 23 Jan 2024
Value US$121,141.13 | Price 7.64 | Shares 15,853
Sale 23 Jan 2024
Value US$50,521.18 | Price 7.64 | Shares 6,609
Sale 23 Jan 2024
Value US$121,140.70 | Price 7.64 | Shares 15,853
Proposed sale 8 Jan 2024
Value US$88,500.00 | Price 8.85 | Shares 10,000
Proposed sale 2 Jan 2024
Value US$86,367.28 | Price 8.86 | Shares 9,748
Proposed sale 15 Dec 2023
Value US$796,845.15 | Price 8.85 | Shares 90,039
Buy 9 Nov 2023
Value US$14,040,000.00 | Price 9.00 | Shares 1,560,000
Buy 8 Nov 2023
Value US$73,000.00 | Price 7.30 | Shares 10,000
Buy 8 Nov 2023
Value US$73,000.00 | Price 7.30 | Shares 10,000
Buy 8 Nov 2023
Value US$70,087.30 | Price 7.30 | Shares 9,601
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-16 2026-06-16 PrS Proposed sale
3.3
Gibney Anthony

Officer

Officer
63,202
400.45
US$4,721,921 		63,202 400.45 US$4,721,921
2026-06-16 2026-06-16 S Sale
3.3
Gibney Anthony S

See Remarks

Officer
54,013 +48.2%
149.93
US$2,927,701 		54,013 +48.2% 149.93 US$2,927,701
2026-05-11 2026-05-07 S Sale
1.1
Matrix Capital Management Company, LP
Large shareholder
73,353 +33.7%
262.69
US$4,767,711 		73,353 +33.7% 262.69 US$4,767,711
2026-04-16 2026-04-16 PrS Proposed sale
1.0
Kilroy Conor

Officer

Officer
11,738
7.02
US$82,402 		11,738 7.02 US$82,402
2026-04-16 2026-04-16 S Sale
1.0
Kilroy Conor

See Remarks

Officer
11,738 -5.1%
7.02
US$82,401 		11,738 -5.1% 7.02 US$82,401
2026-02-17 2026-02-17 PrS Proposed sale
1.0
Kilroy Conor

Officer

Officer
12,079
5.05
US$61,037 		12,079 5.05 US$61,037
2026-02-17 2026-02-17 PrS Proposed sale
3.0
Elazzouzi Amy

Officer

Officer
8,549
5.06
US$43,261 		8,549 5.06 US$43,261
2026-02-17 2026-02-17 PrS Proposed sale
2.5
Hopkins Janet Jill

Officer

Officer
20,401
5.06
US$103,231 		20,401 5.06 US$103,231
2026-02-17 2026-02-17 PrS Proposed sale
2.9
de los Pinos Elisabet

Officer; Director

Executive Director
47,648
5.06
US$241,063 		47,648 5.06 US$241,063
2026-02-17 2026-02-17 PrS Proposed sale
3.1
Plavsic Mark

Officer

Officer
15,890
5.05
US$80,271 		15,890 5.05 US$80,271
2026-02-17 2026-02-17 S Sale
2.5
Hopkins Janet Jill

Chief Medical Officer

Officer
20,401 -8.1%
5.06
US$103,229 		20,401 -8.1% 5.06 US$103,229
2026-02-17 2026-02-17 S Sale
1.0
Kilroy Conor

See Remarks

Officer
12,079 -6.7%
5.05
US$60,999 		12,079 -6.7% 5.05 US$60,999
2026-02-17 2026-02-17 S Sale
3.1
Plavsic Mark

Chief Technology Officer

Officer
15,890 -8.1%
5.05
US$80,244 		15,890 -8.1% 5.05 US$80,244
2026-02-17 2026-02-17 S Sale
2.9
de los Pinos Elisabet

See Remarks

Executive Director
47,648 -10.4%
5.06
US$241,099 		47,648 -10.4% 5.06 US$241,099
2026-02-17 2026-02-17 S Sale
3.0
Elazzouzi Amy

Senior Vice President, Finance

Officer
8,549 -10.2%
5.06
US$43,258 		8,549 -10.2% 5.06 US$43,258
2026-01-20 2026-01-20 PrS Proposed sale
3.0
Elazzouzi Amy

Officer

Officer
1,581
4.86
US$7,684 		1,581 4.86 US$7,684
2026-01-20 2026-01-20 PrS Proposed sale
2.9
de los Pinos Elisabet

Officer; Director

Executive Director
16,928
4.86
US$82,234 		16,928 4.86 US$82,234
2026-01-20 2026-01-20 S Sale
3.0
Elazzouzi Amy

Senior Vice President, Finance

Officer
1,581 -1.8%
4.86
US$7,684 		1,581 -1.8% 4.86 US$7,684
2026-01-20 2026-01-20 S Sale
2.9
de los Pinos Elisabet

See Remarks

Executive Director
16,928 -3.6%
4.86
US$82,270 		16,928 -3.6% 4.86 US$82,270
2025-11-17 2025-11-17 PrS Proposed sale
2.5
Hopkins Janet Jill

Officer

Officer
17,109
5.42
US$92,735 		17,109 5.42 US$92,735
2025-11-17 2025-11-17 S Sale
2.5
Hopkins Janet Jill

Chief Medical Officer

Officer
17,109 -6.3%
5.42
US$92,731 		17,109 -6.3% 5.42 US$92,731
2025-10-29 2025-10-29 PrS Proposed sale
3.0
Elazzouzi Amy

Officer

Officer
896
6.35
US$5,690 		896 6.35 US$5,690
2025-10-29 2025-10-29 PrS Proposed sale
2.9
de los Pinos Elisabet

Officer; Director

Executive Director
9,049
6.35
US$57,461 		9,049 6.35 US$57,461
2025-10-29 2025-10-29 S Sale
3.0
Elazzouzi Amy

Senior Vice President, Finance

Officer
896 -1.0%
6.35
US$5,690 		896 -1.0% 6.35 US$5,690
2025-10-29 2025-10-29 S Sale
2.9
de los Pinos Elisabet

See Remarks

Executive Director
9,049 -1.9%
6.35
US$57,461 		9,049 -1.9% 6.35 US$57,461
2025-10-16 2025-10-16 PrS Proposed sale
3.1
Plavsic Mark

Officer

Officer
12,169
6.35
US$77,273 		12,169 6.35 US$77,273
2025-10-16 2025-10-16 S Sale
3.1
Plavsic Mark

Chief Technology Officer

Officer
12,169 -5.8%
6.35
US$77,273 		12,169 -5.8% 6.35 US$77,273
2025-08-18 2025-08-18 PrS Proposed sale
3.0
AMY F ELAZZOUZI

Officer

Officer
7,722
6.70
US$51,751 		7,722 6.70 US$51,751
2025-08-18 2025-08-18 S Sale
3.0
Elazzouzi Amy

Senior Vice President, Finance

Officer
7,722 -8.2%
6.70
US$51,737 		7,722 -8.2% 6.70 US$51,737
2025-05-20 2025-05-16 B Purchase
3.8
Johnson David Michael
Non-Executive Director
20,000 +13.7%
4.90
US$98,000 		20,000 +13.7% 4.90 US$98,000
2025-05-20 2025-05-16 S Sale
3.3
Gibney Anthony S

See Remarks

Officer
1,519 -2.6%
5.15
US$7,823 		1,519 -2.6% 5.15 US$7,823
2025-05-20 2025-05-16 B Purchase
3.3
Gibney Anthony S

See Remarks

Officer
50,000 +591.6%
4.90
US$245,000 		50,000 +591.6% 4.90 US$245,000
2025-05-16 2025-05-16 PrS Proposed sale
3.3
Gibney Anthony

Officer

Officer
1,519
5.15
US$7,823 		1,519 5.15 US$7,823
2025-04-16 2025-04-16 PrS Proposed sale
3.0
Elazzouzi Amy

Officer

Officer
897
5.49
US$4,925 		897 5.49 US$4,925
2025-04-16 2025-04-16 PrS Proposed sale
1.0
Kilroy Conor

Officer

Officer
7,162
5.49
US$39,319 		7,162 5.49 US$39,319
2025-04-16 2025-04-16 S Sale
3.0
Elazzouzi Amy

Senior Vice President, Finance

Officer
897 -1.1%
5.49
US$4,925 		897 -1.1% 5.49 US$4,925
2025-04-16 2025-04-16 S Sale
1.0
Kilroy Conor

See Remarks

Officer
7,162 -3.8%
5.49
US$39,319 		7,162 -3.8% 5.49 US$39,319
2025-02-18 2025-02-18 PrS Proposed sale
3.1
Plavsic Mark

Officer

Officer
2,151
7.75
US$16,670 		2,151 7.75 US$16,670
2025-02-18 2025-02-18 PrS Proposed sale
2.5
Hopkins Janet Jill

Officer

Officer
2,534
7.75
US$19,639 		2,534 7.75 US$19,639
2025-02-18 2025-02-18 PrS Proposed sale
3.0
Elazzouzi Amy

Officer

Officer
1,404
7.75
US$10,881 		1,404 7.75 US$10,881
2025-02-18 2025-02-18 PrS Proposed sale
2.9
de los Pinos Elisabet

Officer; Director

Executive Director
20,221
7.75
US$156,796 		20,221 7.75 US$156,796
2025-02-18 2025-02-18 S Sale
3.1
Plavsic Mark

Chief Technology Officer

Officer
2,151 -1.0%
7.75
US$16,670 		2,151 -1.0% 7.75 US$16,670
2025-02-18 2025-02-18 S Sale
2.5
Hopkins Janet Jill

Chief Medical Officer

Officer
2,534 -0.9%
7.75
US$19,638 		2,534 -0.9% 7.75 US$19,638
2025-02-18 2025-02-18 S Sale
2.9
de los Pinos Elisabet

See Remarks

Executive Director
20,221 -4.0%
7.75
US$156,796 		20,221 -4.0% 7.75 US$156,796
2025-02-18 2025-02-18 S Sale
3.0
Elazzouzi Amy

Senior Vice President, Finance

Officer
1,404 -1.7%
7.75
US$10,881 		1,404 -1.7% 7.75 US$10,881
2025-01-21 2025-01-21 PrS Proposed sale
2.9
de los Pinos Elisabet

Officer; Director

Executive Director
15,955
7.67
US$122,381 		15,955 7.67 US$122,381
2025-01-21 2025-01-21 PrS Proposed sale
3.0
Elazzouzi Amy

Officer

Officer
1,001
7.67
US$7,679 		1,001 7.67 US$7,679
2025-01-21 2025-01-21 S Sale
2.9
de los Pinos Elisabet

See Remarks

Executive Director
15,955 -5.0%
7.67
US$122,381 		15,955 -5.0% 7.67 US$122,381
2025-01-21 2025-01-21 S Sale
3.0
Elazzouzi Amy

Vice President, Finance

Officer
1,001 -2.5%
7.67
US$7,679 		1,001 -2.5% 7.67 US$7,679
2024-11-18 2024-11-18 PrS Proposed sale
2.5
Janet Jill Hopkins

Officer

Officer
11,822
9.36
US$110,663 		11,822 9.36 US$110,663
2024-11-18 2024-11-18 S Sale
2.5
Hopkins Janet Jill

Chief Medical Officer

Officer
11,822 -7.2%
9.36
US$110,663 		11,822 -7.2% 9.36 US$110,663
2024-10-29 2024-10-29 PrS Proposed sale
3.0
Amy Elazzouzi

Officer

Officer
553
10.74
US$5,938 		553 10.74 US$5,938
2024-10-29 2024-10-29 PrS Proposed sale
2.9
Elisabet de los Pinos

Officer; Director

Executive Director
9,200
10.74
US$98,788 		9,200 10.74 US$98,788
2024-10-29 2024-10-29 PrS Proposed sale
1.9
Julie B. Feder

Former Officer

Officer
3,249
10.74
US$34,889 		3,249 10.74 US$34,889
2024-10-29 2024-10-29 S Sale
2.9
de los Pinos Elisabet

See Remarks

Executive Director
9,200 -2.8%
10.74
US$98,788 		9,200 -2.8% 10.74 US$98,788
2024-10-29 2024-10-29 S Sale
3.0
Elazzouzi Amy

Vice President, Finance

Officer
553 -1.4%
10.74
US$5,938 		553 -1.4% 10.74 US$5,938
2024-10-21 2024-10-18 PlS Planned sale
1.9
Feder Julie B

Chief Financial Officer

Officer
25,131 -15.8%
12.03
US$302,361 		25,131 -15.8% 12.03 US$302,361
2024-10-18 2024-10-18 PrS Proposed sale
1.9
JULIE FEDER

Officer

Officer
25,131
10.29
US$258,598 		25,131 10.29 US$258,598
2024-10-18 2024-10-18 PrS Proposed sale
2.9
ELISABET DE LOS PINOS

Director; Officer

Executive Director
24,992
10.29
US$257,168 		24,992 10.29 US$257,168
2024-10-18 2024-10-18 PlS Planned sale
2.9
de los Pinos Elisabet

See Remarks

Executive Director
24,992 -7.0%
12.04
US$300,839 		24,992 -7.0% 12.04 US$300,839
2024-10-16 2024-10-16 PrS Proposed sale
3.1
Plavsic Mark

Officer

Officer
7,383
9.85
US$72,723 		7,383 9.85 US$72,723
2024-10-16 2024-10-16 S Sale
3.1
Plavsic Mark

Chief Technology Officer

Officer
7,383 -5.7%
9.85
US$72,723 		7,383 -5.7% 9.85 US$72,723
2024-03-04 2024-03-04 PrS Proposed sale
CADMUS C RICH & SHANTEL C RICH

Officer

Officer
20,000
9.24
US$184,800 		20,000 9.24 US$184,800
2024-02-23 2024-02-23 PrS Proposed sale
CADMUS C RICH & SHANTEL C RICH

Officer

Officer
15,974
8.73
US$139,453 		15,974 8.73 US$139,453
2024-01-24 2024-01-23 PrS Proposed sale
1.9
Julie B. Feder

Officer

Officer
6,609
7.64
US$50,521 		6,609 7.64 US$50,521
2024-01-24 2024-01-23 PrS Proposed sale
2.9
Elisabet de los Pinos

Officer; Director

Executive Director
15,853
7.64
US$121,141 		15,853 7.64 US$121,141
2024-01-24 2024-01-23 S Sale
1.9
Feder Julie B

Chief Financial Officer

Officer
6,609 -9.5%
7.64
US$50,521 		6,609 -9.5% 7.64 US$50,521
2024-01-24 2024-01-23 S Sale
2.9
de los Pinos Elisabet

See Remarks

Executive Director
15,853 -8.9%
7.64
US$121,141 		15,853 -8.9% 7.64 US$121,141
2024-01-08 2024-01-08 PrS Proposed sale
CADMUS C RICH & SHANTEL C RICH JT TEN

Officer

Officer
10,000
8.85
US$88,500 		10,000 8.85 US$88,500
2024-01-02 2024-01-02 PrS Proposed sale
CADMUS C RICH & SHANTEL C RICH JT TEN

Officer

Officer
9,748
8.86
US$86,367 		9,748 8.86 US$86,367
2023-12-15 2023-12-15 PrS Proposed sale
CADMUS C RICH &SHANTEL C RICH JT TEN

Officer

Officer
90,039
8.85
US$796,845 		90,039 8.85 US$796,845
2023-11-09 2023-11-09 B Purchase
1.1
Matrix Capital Management Company, LP
Large shareholder
1,560,000 +29.1%
9.00
US$14,040,000 		1,560,000 +29.1% 9.00 US$14,040,000
2023-11-09 2023-11-08 B Purchase
3.8
Johnson David Michael
Non-Executive Director
10,000 +15.4%
7.30
US$73,000 		10,000 +15.4% 7.30 US$73,000
2023-11-09 2023-11-08 B Purchase
3.8
Johnson David Michael
Non-Executive Director
10,000 +15.4%
7.30
US$73,000 		10,000 +15.4% 7.30 US$73,000
2023-11-09 2023-11-08 B Purchase
3.8
Johnson David Michael
Non-Executive Director
9,601 +7.6%
7.30
US$70,087 		9,601 +7.6% 7.30 US$70,087
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