SEC Insider Transactions from Altamont Pharmaceutical Holdings, LLC.

Last updated: 2026-03-14 10:25 UTC | Total transactions: 6

Altamont Pharmaceutical Holdings, LLC has filed 6 insider transactions across 1 company since January 2024.

Most recent transaction: a sale of 400000 shares of Galera Therapeutics, Inc. ($GRTX) on January 11, 2024.

Activity breakdown: 0 open-market purchases and 6 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Jan. 11, 2024 Galera Therapeutics, Inc. $GRTX Altamont Pharmaceutical Holdings, LLC TenPercentOwner S Common Stock 400000 $0.23 4,880,000.0000 44,549,285 7.58% 0.90%
March 22, 2024 Galera Therapeutics, Inc. $GRTX Altamont Pharmaceutical Holdings, LLC TenPercentOwner S Common Stock 20000 $0.23 4,860,000.0000 44,549,285 0.41% 0.04%
March 25, 2024 Galera Therapeutics, Inc. $GRTX Altamont Pharmaceutical Holdings, LLC TenPercentOwner S Common Stock 780000 $0.22 4,080,000.0000 44,549,285 16.05% 1.75%
March 26, 2024 Galera Therapeutics, Inc. $GRTX Altamont Pharmaceutical Holdings, LLC TenPercentOwner S Common Stock 2000000 $0.20 2,080,000.0000 44,549,285 49.02% 4.49%
March 27, 2024 Galera Therapeutics, Inc. $GRTX Altamont Pharmaceutical Holdings, LLC TenPercentOwner S Common Stock 306924 $0.17 1,773,076.0000 44,549,285 14.76% 0.69%
March 28, 2024 Galera Therapeutics, Inc. $GRTX Altamont Pharmaceutical Holdings, LLC TenPercentOwner S Common Stock 693076 $0.15 1,080,000.0000 44,549,285 39.09% 1.56%