FibroGen, Inc. (FGEN) has 20 known insider and institutional holders on record. The largest holder is Wettig Thane with 543,329 shares. Other notable holders include Conterno Enrique A and Chung Christine.
Over the last 12 months, insiders have made 5 transactions in FGEN stock — 4 buys (valued at $131.19K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
FGEN Insider Ownership
Top Holder
Wettig Thane
543,329 shares
Buys (12 mo)
4
$131.19K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Wettig Thane |
CEO |
543,329 |
2025-03-25 |
|
| 2 |
Conterno Enrique A |
Chief Executive Officer |
374,722 |
2023-07-10 |
|
| 3 |
Chung Christine |
SVP, China Operations |
294,544 |
2025-03-07 |
|
| 4 |
Cotroneo Pat |
Executive Advisor & Former CFO |
274,536 |
2021-09-09 |
|
| 5 |
Yu K Peony |
Chief Medical Officer |
192,292 |
2020-12-17 |
|
| 6 |
Graham Juan |
Chief Financial Officer |
165,929 |
2024-12-09 |
|
| 7 |
Eisner Mark |
EVP, Chief Medical Officer |
159,917 |
2023-09-08 |
|
| 8 |
Kouchakji Elias |
SVP, Clinical Dev, Drug Safety |
147,346 |
2021-03-10 |
|
| 9 |
Schoeneck James A |
Director |
120,000 |
2025-06-06 |
|
| 10 |
Edwards Jeffrey L |
Director |
120,000 |
2025-06-06 |
|
| 11 |
Ho Maykin |
Director |
120,000 |
2025-06-06 |
|
| 12 |
Delucia David |
Chief Financial Officer |
116,137 |
2025-03-07 |
|
| 13 |
Adib Deyaa |
Chief Medical Officer |
82,123 |
2024-06-13 |
|
| 14 |
Blaug Suzanne |
Director |
70,000 |
2024-06-06 |
|
| 15 |
Lema Gerald |
Director |
70,000 |
2024-06-06 |
|
| 16 |
Cravatt Benjamin |
Director |
70,000 |
2024-06-06 |
|
| 17 |
Kauffman Michael |
Director |
70,000 |
2025-06-06 |
|
| 18 |
Brennan Aoife |
Director |
70,000 |
2024-06-06 |
|
| 19 |
Neff Thomas B |
Chief Executive Officer |
45,656 |
2019-08-23 |
|
| 20 |
Kearns Thomas F Jr |
Director |
39,764 |
2021-09-17 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2025-06-04 |
Ho Maykin |
Director |
RSU Award |
120,000 |
$0.31 |
$36.61K |
| 2025-06-04 |
Schoeneck James A |
Director |
RSU Award |
120,000 |
$0.31 |
$36.61K |
| 2025-06-04 |
Kauffman Michael |
Director |
RSU Award |
70,000 |
$0.31 |
$21.36K |
| 2025-06-04 |
Kauffman Michael |
Officer |
Unknown |
- |
- |
- |
| 2025-06-04 |
Edwards Jeffrey L |
Director |
RSU Award |
120,000 |
$0.31 |
$36.61K |
