SEC Insider Transactions from Nguyen Alexander Hieu.

Last updated: 2026-03-14 10:39 UTC | Total transactions: 11

Nguyen Alexander Hieu, CLO and Head of Ops at Unity Biotechnology, Inc. ($UNBX), made two open market sales of common shares in the last 365 days, totaling $20,654. His most recent sale occurred on April 2, 2025. These sales rank 11,018th among 11,678 individual insiders in our database, where the average sale amount is $8.6 million across 6.37 transactions. He reported no open market purchases during this period.

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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
April 2, 2025 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu CLO and Head of Ops S Common Stock, $0.0001 par value 17852 $1.03 48,753.0000 16,867,647 26.80% 0.11%
March 27, 2025 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu CLO and Head of Ops S Common Stock, $0.0001 par value 1954 $1.16 22,605.0000 16,867,647 7.96% 0.01%
March 28, 2025 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu CLO and Head of Ops A Common Stock, $0.0001 par value 44000 $0.00 66,605.0000 16,867,647 194.65% 0.26%
March 28, 2025 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu CLO and Head of Ops A Stock Option (Right to Buy) 73000 $0.00 73,000.0000 16,867,647 9999.99% 0.43%
Feb. 4, 2025 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu CLO and Head of Ops S Common Stock, $0.0001 par value 164 $2.23 24,559.0000 0 0.66% 0.00%
Jan. 22, 2025 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu CLO and Head of Ops A Stock Option (Right to Buy) 150000 $0.00 150,000.0000 0 9999.99% 0.00%
Nov. 4, 2024 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu Chief Legal Officer S Common Stock, $0.0001 par value 149 $1.29 24,723.0000 0 0.60% 0.00%
Aug. 2, 2024 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu Chief Legal Officer S Common Stock, $0.0001 par value 154 $1.53 24,872.0000 0 0.62% 0.00%
June 25, 2024 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu Chief Legal Officer S Common Stock, $0.0001 par value 78 $1.40 25,026.0000 0 0.31% 0.00%
March 26, 2024 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu Chief Legal Officer A Common Stock, $0.0001 par value 20000 $0.00 25,104.0000 0 391.85% 0.00%
March 26, 2024 Unity Biotechnology, Inc. $UNBX Nguyen Alexander Hieu Chief Legal Officer A Stock Option (Right to Buy) 30000 $0.00 30,000.0000 0 9999.99% 0.00%