Security key
85209E208
CUSIP: 85209E208
Security key
85209E208
Report period
Q3 2025
Institutions
9
Top holders
9
Broader feeds
Reporting periods
Recent filing periods:
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| RiverVest Venture Fund III, L.P. |
13D/G
|
John P. McKearn, Ph.D. |
4.2%
|
1,759,521
|
$140,762 | $0 | 07 Jan 2025 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
76%
|
1,045,828
|
$74,000 | — | 30 Jun 2025 | |
| Ikarian Capital, LLC |
13F
|
Company |
73%
|
1,000,000
|
$72,501 | — | 30 Jun 2025 | |
| CALDWELL SUTTER CAPITAL, INC. |
13F
|
Company |
0.07%
|
1,000
|
$73 | — | 30 Jun 2025 | |
| Novo Holdings A/S |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
2,550,000
|
$1,924,485 | — | 21 Mar 2024 | |
| Ralph William Charlton III |
3/4/5
|
CHIEF MEDICAL OFFICER |
—
mixed-class rows
|
224,839
mixed-class rows
|
$87,394 | — | 10 Dec 2024 | |
| Subaweerage Dias |
3/4/5
|
Chief Medical Officer |
—
mixed-class rows
|
95,000
mixed-class rows
|
$33,200 | — | 16 Dec 2021 | |
| Richard King |
3/4/5
|
Chief Executive Officer, Director |
—
class O/S missing
|
2,230
|
$2,180 | — | 30 Jun 2021 | |
| Bali Muralidhar |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 22 Jul 2025 | |
| Niall O'Donnell |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 25 May 2023 | |
| Tiba Aynechi |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 22 Jul 2025 | |
| Moghrabi Dina Chaya |
3/4/5
|
Director |
—
class O/S missing
|
22,500
|
— | — | 25 May 2022 |
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
| Investor | Q4 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).