FIBROGEN INC
Total Trades
53
Buys
5
Sells
36
Largest Trade
N/A
Insiders
13
Institutional Funds
5
Inst. Value
$1M+
Activist Filings
20
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Chung Christine | SVP | SELL | $15K–$50K | 1K | $15.79 | Dec 10, 2022 |
| Wettig Thane | Chief Commercial O… | SELL | $1K–$15K | 382 | $15.79 | Dec 10, 2022 |
| Conterno Enrique A | CEO | SELL | $15K–$50K | 3K | $15.79 | Dec 10, 2022 |
Institutional Ownership
13F filings as of Sep 30, 2025 · 5 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| ARMISTICE CAPITAL, LLC | 378K | $1M+ | SH |
| CIBC Private Wealth Group LLC | 287 | $1K–$15K | SH |
| JPMORGAN CHASE & CO | 12 | <$1K | SH |
| DANSKE BANK A/S | 1 | <$1K | SH |
| CWM, LLC | 26 | N/A | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · May 15, 2025
8.4%
8.5M shares
SC 13G/A · Feb 14, 2025
6.8%
6.8M shares
SC 13G/A · Feb 13, 2025
4.6%
4.6M shares
SC 13G/A · Nov 14, 2024
6.8%
6.8M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Nov 12, 2024
9.9%
9.9M shares
SC 13G/A · Nov 12, 2024
5.8%
5.9M shares
SC 13G/A · Nov 4, 2024
5.8%
5.9M shares
SC 13G/A · Nov 4, 2024
5.8%
5.9M shares
SC 13G/A · Jul 8, 2024
2.4%
2.4M shares
SC 13G · Feb 14, 2024
9.9%
9.8M shares
Point72 Asset Management, L.P.
SC 13G/A · Feb 14, 2024
1.6%
1.6M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
7.2%
7.0M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 12, 2024
14.7%
14.5M shares
SC 13G/A · Jan 26, 2024
7.3%
7.2M shares
SC 13G · Jul 19, 2023
4.7%
4.6M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 9, 2023
14.8%
13.9M shares
The Vanguard Group - 23-1945930
SC 13G/A · Mar 9, 2022
10.1%
9.4M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 10, 2022
14.0%
13.0M shares
SC 13G/A · Feb 1, 2022
7.2%
6.6M shares
SC 13G · Jan 28, 2022
5.7%
5.3M shares