SEC Insider Transactions from Alder Matthias.

Last updated: 2026-03-14 11:33 UTC | Total transactions: 20

Alder Matthias has filed 20 insider transactions across 1 company since March 2023.

Most recent transaction: a option exercise of 18750 shares of Gain Therapeutics, Inc. ($GANX) on March 26, 2024.

Activity breakdown: 0 open-market purchases and 2 sales.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 26, 2024 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Common Stock 18750 $0.00 25,763.0000 13,011,361 267.36% 0.14%
March 26, 2024 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Common Stock 825 $0.00 26,588.0000 13,011,361 3.20% 0.01%
March 26, 2024 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Common Stock 637 $0.00 27,225.0000 13,011,361 2.40% 0.00%
March 26, 2024 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer F Common Stock 6085 $4.06 21,140.0000 13,011,361 22.35% 0.05%
March 26, 2024 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Restricted Stock Units 18750 $0.00 56,250.0000 13,011,361 25.00% 0.14%
March 26, 2024 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Restricted Stock Units 825 $0.00 8,250.0000 13,011,361 9.09% 0.01%
March 26, 2024 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Restricted Stock Units 637 $0.00 6,376.0000 13,011,361 9.08% 0.00%
March 21, 2024 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer A Employee Stock Option (right to buy) 370000 $0.00 370,000.0000 13,011,361 9999.99% 2.84%
Dec. 20, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Common Stock 637 $0.00 5,492.0000 12,701,401 13.12% 0.01%
Dec. 21, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer S Common Stock 206 $2.46 5,286.0000 12,701,401 3.75% 0.00%
Dec. 20, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Restricted Stock Units 637 $0.00 7,013.0000 12,701,401 8.33% 0.01%
Dec. 7, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer S Common Stock 1820 $2.50 4,855.0000 12,701,401 27.27% 0.01%
Oct. 1, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Common Stock 825 $0.00 6,675.0000 12,701,401 14.10% 0.01%
Oct. 1, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Restricted Stock Units 825 $0.00 9,075.0000 12,701,401 8.33% 0.01%
Sept. 20, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Common Stock 2550 $0.00 5,850.0000 12,387,089 77.27% 0.02%
Sept. 20, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Restricted Stock Units 2550 $0.00 7,650.0000 12,387,089 25.00% 0.02%
July 1, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Common Stock 3300 $0.00 3,300.0000 12,387,089 9999.99% 0.03%
July 1, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer M Restricted Stock Units 3300 $0.00 9,900.0000 12,387,089 25.00% 0.03%
March 23, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer A Employee Stock Option (right to buy) 150000 $0.00 150,000.0000 11,883,368 9999.99% 1.26%
March 23, 2023 Gain Therapeutics, Inc. $GANX Alder Matthias Chief Executive Officer A Restricted Stock Units 75000 $0.00 75,000.0000 11,883,368 9999.99% 0.63%