Stock chart
Ticker: ETNB Exchange: NMS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned 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
2025-04-17 2025-04-15 PS Planned sale

Le-Nguyen Quoc

See Remarks

Officer
1,000 -4.5%
5.95
USD 91,208
1,000 -4.5% 5.95 USD 100,000
2025-02-03 2025-01-30 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
5,714,285 +41.3%
8.75
USD 49,999,994
5,714,285 +41.3% 8.75 USD 49,999,994
2025-01-23 2025-01-22 B Purchase

McWherter Charles

Non-Executive Director
10,000 +66.7%
6.71
USD 67,100
10,000 +66.7% 6.71 USD 67,100
2025-01-23 2025-01-21 B Purchase

McWherter Charles

Non-Executive Director
5,000 +50.0%
6.55
USD 32,750
5,000 +50.0% 6.55 USD 32,750
2025-01-17 2025-01-15 PS Planned sale

Le-Nguyen Quoc

See Remarks

Officer
10,963 -3.9%
6.49
USD 71,150
10,963 -3.9% 6.49 USD 71,150
2024-12-10 2024-12-06 B Purchase

PALEKAR ROHAN

Chief Executive Officer

Executive Director
5,000 +1.1%
7.89
USD 39,450
5,000 +1.1% 7.89 USD 39,450
2024-12-09 2024-12-05 B Purchase

McWherter Charles

Non-Executive Director
10,000 +inf%
8.00
USD 80,000
10,000 +inf% 8.00 USD 80,000
2024-11-25 2024-11-22 B Purchase

PALEKAR ROHAN

Chief Executive Officer

Executive Director
10,000 +2.2%
8.35
USD 83,500
10,000 +2.2% 8.35 USD 83,500
2024-11-01 2024-10-30 PS Planned sale

Le-Nguyen Quoc

See Remarks

Officer
27,955 -13.0%
8.12
USD 226,995
27,955 -13.0% 8.12 USD 226,995
2024-04-03 2024-04-01 PS Planned sale

PALEKAR ROHAN

Chief Executive Officer

Executive Director
52,718 -10.3%
10.91
USD 575,153
52,718 -10.3% 10.91 USD 575,153
2024-03-06 2024-03-04 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
1,350,000 +12.2%
15.35
USD 20,722,500
1,350,000 +12.2% 15.35 USD 20,722,500
2024-02-28 2024-02-26 PS Planned sale

PALEKAR ROHAN

Chief Executive Officer

Executive Director
4,477 -0.9%
10.76
USD 48,173
4,477 -0.9% 10.76 USD 48,173
2024-01-03 2023-12-29 PS Planned sale

PALEKAR ROHAN

Chief Executive Officer

Executive Director
50,000 -14.2%
11.20
USD 560,000
50,000 -14.2% 11.20 USD 560,000
2023-07-18 2023-07-17 S Sale

LAPORTE KATHLEEN

Non-Executive Director
12,500 -100.0%
18.80
USD 235,000
12,500 -100.0% 18.80 USD 235,000
2023-06-07 2023-06-05 PS Planned sale

PALEKAR ROHAN

Chief Executive Officer

Executive Director
15,000 -5.0%
20.00
USD 300,000
15,000 -5.0% 20.00 USD 300,000
2023-06-05 2023-06-01 PS Planned sale

Atkinson Edward Morrow III

Non-Executive Director
6,250 -100.0%
17.91
USD 111,938
6,250 -100.0% 17.91 USD 111,938
2023-05-11 2023-05-09 PS Planned sale

Le-Nguyen Quoc

See Remarks

Officer
13,683 -7.7%
18.11
USD 247,799
13,683 -7.7% 18.11 USD 247,799
2023-04-06 2023-04-04 PS Planned sale

Martins Ryan

Chief Financial Officer

Officer
8,721 -14.0%
14.95
USD 130,379
8,721 -14.0% 14.95 USD 130,379
2023-03-30 2023-03-28 B Purchase

Hayden Michael R

Non-Executive Director
61,538 +inf%
16.15
USD 993,839
61,538 +inf% 16.15 USD 993,839
2023-03-30 2023-03-24 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
2,461,538 +28.6%
16.25
USD 39,999,993
2,461,538 +28.6% 16.25 USD 39,999,993
2023-03-27 2023-03-23 PS Planned sale

Martins Ryan

Chief Financial Officer

Officer
5,000 -8.5%
16.11
USD 80,550
5,000 -8.5% 16.11 USD 80,550
2023-03-27 2023-03-23 PS Planned sale

PALEKAR ROHAN

Chief Executive Officer

Executive Director
15,000 -5.3%
16.00
USD 240,000
15,000 -5.3% 16.00 USD 240,000
2023-03-03 2023-03-01 PS Planned sale

Atkinson Edward Morrow III

Non-Executive Director
10,000 -100.0%
13.60
USD 136,000
10,000 -100.0% 13.60 USD 136,000
2023-02-22 2023-02-21 PS Planned sale

Martins Ryan

Chief Financial Officer

Officer
2,540 -4.2%
13.89
USD 35,281
2,540 -4.2% 13.89 USD 35,281
2023-02-10 2023-02-08 PS Planned sale

Martins Ryan

Chief Financial Officer

Officer
1,480 -4.3%
14.41
USD 21,327
1,480 -4.3% 14.41 USD 21,327
2023-02-07 2023-02-03 PS Planned sale

Martins Ryan

Chief Financial Officer

Officer
592 -1.6%
12.70
USD 7,518
592 -1.6% 12.70 USD 7,518
2023-02-07 2023-02-03 PS Planned sale

Martins Ryan

Chief Financial Officer

Officer
3,000 -7.1%
13.11
USD 39,330
3,000 -7.1% 13.11 USD 39,330
2023-01-05 2023-01-03 PS Planned sale

Martins Ryan

Chief Financial Officer

Officer
5,947 -14.1%
12.51
USD 74,397
5,947 -14.1% 12.51 USD 74,397
2022-10-20 2022-10-18 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
1,172,741 +15.1%
7.65
USD 8,971,469
1,172,741 +15.1% 7.65 USD 8,971,469
2022-07-06 2022-07-01 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
2,816,900 +56.7%
3.55
USD 9,999,995
2,816,900 +56.7% 3.55 USD 9,999,995
2023-03-30 2022-04-25 B Purchase

Hayden Michael R

Non-Executive Director
10,000 +10.6%
2.67
USD 26,700
10,000 +10.6% 2.67 USD 26,700
2023-03-30 2022-04-07 B Purchase

Hayden Michael R

Non-Executive Director
10,000 +11.9%
3.48
USD 34,750
10,000 +11.9% 3.48 USD 34,750
2023-03-30 2022-03-30 B Purchase

Hayden Michael R

Non-Executive Director
6,250 +8.0%
3.62
USD 22,625
6,250 +8.0% 3.62 USD 22,625
2022-02-03 2022-02-01 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
5.70
USD 39,900
7,000 -100.0% 5.70 USD 39,900
2022-01-31 2022-01-28 PP Planned purchase

PALEKAR ROHAN

Chief Executive Officer

Executive Director
2,500 +5.8%
6.14
USD 15,350
2,500 +5.8% 6.14 USD 15,350
2022-01-31 2022-01-27 PP Planned purchase

PALEKAR ROHAN

Chief Executive Officer

Executive Director
5,000 +13.0%
7.50
USD 37,500
5,000 +13.0% 7.50 USD 37,500
2022-01-27 2022-01-26 S Sale

ORBIMED ADVISORS LLC

Large shareholder
10,740 -0.6%
8.38
USD 90,001
10,740 -0.6% 8.38 USD 90,001
2022-01-27 2022-01-26 S Sale

ORBIMED ADVISORS LLC

Large shareholder
10,742 -0.6%
8.38
USD 90,018
10,742 -0.6% 8.38 USD 90,018
2022-01-27 2022-01-25 S Sale

ORBIMED ADVISORS LLC

Large shareholder
24,545 -1.3%
8.40
USD 206,178
24,545 -1.3% 8.40 USD 206,178
2022-01-27 2022-01-25 S Sale

ORBIMED ADVISORS LLC

Large shareholder
24,546 -1.3%
8.40
USD 206,186
24,546 -1.3% 8.40 USD 206,186
2021-12-20 2021-12-16 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
11.48
USD 80,360
7,000 -100.0% 11.48 USD 80,360
2021-11-18 2021-11-16 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
16.49
USD 115,430
7,000 -100.0% 16.49 USD 115,430
2021-10-20 2021-10-18 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
17.49
USD 122,430
7,000 -100.0% 17.49 USD 122,430
2021-06-21 2021-06-16 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
19.67
USD 137,690
7,000 -100.0% 19.67 USD 137,690
2021-04-23 2021-04-21 S Sale

Grunberg Gregory

Non-Executive Director
850 -100.0%
27.60
USD 23,460
850 -100.0% 27.60 USD 23,460
2021-04-20 2021-04-19 PS Planned sale

Martins Ryan

Chief Financial Officer

Officer
10,000 -57.1%
25.00
USD 250,000
10,000 -57.1% 25.00 USD 250,000
2021-04-19 2021-04-16 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
24.22
USD 169,540
7,000 -100.0% 24.22 USD 169,540
2021-03-17 2021-03-16 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
24.20
USD 169,400
7,000 -100.0% 24.20 USD 169,400
2021-02-17 2021-02-16 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
23.39
USD 163,730
7,000 -100.0% 23.39 USD 163,730
2021-01-20 2021-01-19 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
21.16
USD 148,120
7,000 -100.0% 21.16 USD 148,120
2020-12-18 2020-12-16 PS Planned sale

Waisbourd Ram

See Remarks

Officer
7,000 -100.0%
27.04
USD 189,280
7,000 -100.0% 27.04 USD 189,280
2020-11-18 2020-11-16 PS Planned sale

Waisbourd Ram

COO and Chief Business Officer

Officer
7,000 -100.0%
27.39
USD 191,730
7,000 -100.0% 27.39 USD 191,730
2020-11-18 2020-11-16 PS Planned sale

Le-Nguyen Quoc

See Remarks

Officer
4,548 -100.0%
28.11
USD 127,844
4,548 -100.0% 28.11 USD 127,844
2020-09-23 2020-09-21 S Sale

Naschitz Anat

Non-Executive Director Large shareholder
137,500 -6.9%
28.00
USD 3,850,000
137,500 -6.9% 28.00 USD 3,850,000
2020-09-23 2020-09-21 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director Large shareholder
137,500 -6.9%
28.00
USD 3,850,000
137,500 -6.9% 28.00 USD 3,850,000
2020-09-23 2020-09-21 S Sale

Naschitz Anat

Non-Executive Director Large shareholder
137,500 -6.9%
28.00
USD 3,850,000
137,500 -6.9% 28.00 USD 3,850,000
2020-09-23 2020-09-21 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director Large shareholder
137,500 -6.9%
28.00
USD 3,850,000
137,500 -6.9% 28.00 USD 3,850,000
2020-09-21 2020-09-17 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
1,300,000 +37.8%
28.00
USD 36,400,000
1,300,000 +37.8% 28.00 USD 36,400,000
2020-07-14 2020-07-10 B Purchase

Longitude Capital Partners III, LLC

Large shareholder
109,090 +4.4%
27.50
USD 2,999,975
109,090 +4.4% 27.50 USD 2,999,975
2020-07-14 2020-07-10 B Purchase

Grunberg Gregory

Non-Executive Director Large shareholder
109,090 +4.4%
27.50
USD 2,999,975
109,090 +4.4% 27.50 USD 2,999,975
2020-07-10 2020-07-08 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
275,000 +8.7%
27.50
USD 7,562,500
275,000 +8.7% 27.50 USD 7,562,500
2019-11-13 2019-11-11 B Purchase

Kariv Tomer

Non-Executive Director Large shareholder
250,000 +inf%
16.00
USD 4,000,000
250,000 +inf% 16.00 USD 4,000,000
2019-11-13 2019-11-11 B Purchase

Longitude Capital Partners III, LLC

Large shareholder
575,000 +inf%
16.00
USD 9,200,000
575,000 +inf% 16.00 USD 9,200,000
2019-11-13 2019-11-11 B Purchase

ORBIMED ADVISORS LLC

Non-Executive Director Large shareholder
418,750 +137.0%
16.00
USD 6,700,000
418,750 +137.0% 16.00 USD 6,700,000
2019-11-13 2019-11-11 B Purchase

ORBIMED ADVISORS LLC

Non-Executive Director Large shareholder
418,750 +137.0%
16.00
USD 6,700,000
418,750 +137.0% 16.00 USD 6,700,000
2019-11-13 2019-11-11 B Purchase

Grunberg Gregory

Non-Executive Director Large shareholder
575,000 +inf%
16.00
USD 9,200,000
575,000 +inf% 16.00 USD 9,200,000
2019-11-13 2019-11-11 B Purchase

Naschitz Anat

Non-Executive Director Large shareholder
418,750 +137.0%
16.00
USD 6,700,000
418,750 +137.0% 16.00 USD 6,700,000
2019-11-13 2019-11-11 B Purchase

Naschitz Anat

Non-Executive Director Large shareholder
418,750 +137.0%
16.00
USD 6,700,000
418,750 +137.0% 16.00 USD 6,700,000
2019-11-13 2019-11-11 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
1,500,000 +inf%
16.00
USD 24,000,000
1,500,000 +inf% 16.00 USD 24,000,000
2019-11-13 2019-11-11 B Purchase

Hayden Michael R

Non-Executive Director
18,750 +inf%
16.00
USD 300,000
18,750 +inf% 16.00 USD 300,000
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