Gain Therapeutics, Inc. (GANX) has 12 known insider and institutional holders on record. The largest holder is Mack Gene with 200,000 shares. Other notable holders include Ballantyne Charles Evan and Fuggetta Gianluca.
Over the last 12 months, insiders have made 9 transactions in GANX stock — 9 buys (valued at $652.95K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
GANX Insider Ownership
Top Holder
Mack Gene
200,000 shares
Buys (12 mo)
9
$652.95K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Mack Gene |
CEO, President |
200,000 |
2026-03-26 |
|
| 2 |
Ballantyne Charles Evan |
Chief Financial Officer |
50,000 |
2023-04-12 |
|
| 3 |
Fuggetta Gianluca |
See Remark |
50,000 |
2026-03-26 |
|
| 4 |
Calabrese Salvatore |
Chief Financial Officer |
25,000 |
2023-03-27 |
|
| 5 |
Nicaise Claude |
Director |
15,000 |
2025-06-25 |
|
| 6 |
Islam Khalid |
Director |
15,000 |
2025-06-25 |
|
| 7 |
Riley Jeffrey Scott |
Director |
15,000 |
2025-06-25 |
|
| 8 |
Melincoff Gwen A |
Director |
15,000 |
2025-06-25 |
|
| 9 |
Hasler Hans Peter |
Director |
15,000 |
2025-06-25 |
|
| 10 |
Richman Eric I |
Director |
15,000 |
2025-06-25 |
|
| 11 |
Goldstein Dov A Md |
Director |
15,000 |
2025-06-25 |
|
| 12 |
Alder Matthias |
Chief Executive Officer |
6,376 |
2024-03-28 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-24 |
Fuggetta Gianluca |
See Remark |
RSU Award |
50,000 |
$1.86 |
$93K |
| 2026-03-24 |
Mack Gene |
CEO, President |
RSU Award |
200,000 |
$1.86 |
$372K |
| 2025-06-24 |
Islam Khalid |
Director |
RSU Award |
15,000 |
$1.79 |
$26.85K |
| 2025-06-24 |
Nicaise Claude |
Director |
RSU Award |
15,000 |
$1.79 |
$26.85K |
| 2025-06-24 |
Melincoff Gwen A |
Director |
RSU Award |
15,000 |
$1.79 |
$26.85K |
| 2025-06-24 |
Riley Jeffrey Scott |
Director |
RSU Award |
15,000 |
$1.79 |
$26.85K |
| 2025-06-24 |
Richman Eric I |
Director |
RSU Award |
15,000 |
$1.79 |
$26.85K |
| 2025-06-24 |
Hasler Hans Peter |
Director |
RSU Award |
15,000 |
$1.79 |
$26.85K |
| 2025-06-24 |
Goldstein Dov A Md |
Director |
RSU Award |
15,000 |
$1.79 |
$26.85K |