Shuttle Pharmaceuticals Holdings, Inc. (SHPH) has 15 known insider and institutional holders on record. The largest holder is Dritschilo Anatoly with 1,104,407 shares. Other notable holders include Brown Milton and Adkins William.
Over the last 12 months, insiders have made 9 transactions in SHPH stock — 5 buys (valued at RSU Award) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
SHPH Insider Ownership
Top Holder
Dritschilo Anatoly
1,104,407 shares
Buys (12 mo)
5
$0.00 value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Dritschilo Anatoly |
10 Percent Owner, Officer: CEO and Chairman |
1,104,407 |
2023-08-18 |
|
| 2 |
Brown Milton |
Director |
1,094,610 |
2024-01-02 |
|
| 3 |
Adkins William |
Director |
138,889 |
2023-01-04 |
|
| 4 |
Jung Mira |
Chief Scientific Officer |
135,715 |
2024-10-09 |
|
| 5 |
Vander Hoek Michael |
Chief Financial Officer |
103,852 |
2024-03-08 |
|
| 6 |
Nabyt Oleh |
Director |
29,240 |
2025-08-12 |
|
| 7 |
Richards Steven M |
Director |
29,240 |
2025-08-13 |
|
| 8 |
Scorsis George |
Director |
29,240 |
2025-08-12 |
|
| 9 |
Tung Joseph |
Director |
29,240 |
2025-08-12 |
|
| 10 |
Jacobs Bette |
Director |
27,064 |
2023-12-20 |
|
| 11 |
Lorber Timothy J. |
Chief Financial Officer |
24,854 |
2025-08-12 |
|
| 12 |
Dritschilo Peter |
President and COO |
6,560 |
2022-12-30 |
|
| 13 |
Senanayake Chris |
Director |
2,791 |
2024-03-14 |
|
| 14 |
Schafer Joshua |
Director |
2,702 |
2022-09-07 |
|
| 15 |
Rich Tyvin |
Chief Medical Officer |
2,429 |
2023-01-03 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-01-06 |
Liang Yuying |
Officer |
Unknown |
- |
- |
- |
| 2025-09-12 |
Liriano Angel |
Director |
Unknown |
- |
- |
- |
| 2025-09-12 |
Pathigoda Arachchige Sachin Eranga |
Director |
Unknown |
- |
- |
- |
| 2025-09-08 |
Chambers Adam V |
Director |
Unknown |
- |
- |
- |
| 2025-08-08 |
Richards Steven M |
Director |
RSU Award |
29,240 |
- |
- |
| 2025-08-08 |
Tung Joseph |
Director |
RSU Award |
29,240 |
- |
- |
| 2025-08-08 |
Nabyt Oleh |
Director |
RSU Award |
29,240 |
- |
- |
| 2025-08-08 |
Scorsis George |
Director |
RSU Award |
29,240 |
- |
- |
| 2025-08-08 |
Lorber Timothy J. |
Chief Financial Officer |
RSU Award |
24,854 |
- |
- |
