SEC Insider Transactions from Burton Freya.

Last updated: 2026-03-14 11:20 UTC | Total transactions: 39

Burton Freya has filed 39 insider transactions across 1 company since February 2023.

Most recent transaction: a grant/award of 130081 shares of LanzaTech Global, Inc. ($LNZA) on April 05, 2024.

Activity breakdown: 0 open-market purchases and 2 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
April 5, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 130081 $0.00 130,081.0000 0 9999.99% 0.00%
April 5, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Restricted Stock Units 51948 $0.00 51,948.0000 0 9999.99% 0.00%
March 4, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer M Common Stock 37268 $1.60 77,114.0000 0 93.53% 0.00%
March 4, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer S Common Stock 37268 $3.15 39,846.0000 0 48.33% 0.00%
March 5, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer M Common Stock 50225 $1.60 90,071.0000 0 126.05% 0.00%
March 5, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer S Common Stock 50225 $3.24 39,846.0000 0 55.76% 0.00%
March 6, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer M Common Stock 10000 $0.00 53,346.0000 0 23.07% 0.00%
March 6, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer F Common Stock 3500 $3.24 49,846.0000 0 6.56% 0.00%
March 6, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer M Common Stock 10000 $0.00 49,846.0000 0 25.10% 0.00%
March 4, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer M Stock Options 8519 $0.00 11,481.0000 0 42.60% 0.00%
March 5, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer M Stock Options 11481 $0.00 0.0000 0 100.00% 0.00%
March 6, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer M Restricted Stock Units 10000 $0.00 40,000.0000 0 20.00% 0.00%
March 6, 2024 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer M Restricted Stock Units 10000 $0.00 40,000.0000 0 20.00% 0.00%
May 2, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Restricted Stock Units 30000 $0.00 60,000.0000 0 100.00% 0.00%
May 2, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Restricted Stock Units 30000 $0.00 60,000.0000 0 100.00% 0.00%
May 2, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Performance Stock Units 120000 $0.00 120,000.0000 0 9999.99% 0.00%
May 2, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 114503 $0.00 114,503.0000 0 9999.99% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Common Stock 33346 $0.00 33,346.0000 0 9999.99% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 10000 $0.00 22,800.0000 0 78.13% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 20000 $0.00 20,420.0000 0 4761.91% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 20000 $0.00 20,420.0000 0 4761.91% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 20000 $0.00 32,800.0000 0 156.25% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 20000 $0.00 32,800.0000 0 156.25% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 47102 $0.00 47,522.0000 0 9999.99% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 41685 $0.00 54,485.0000 0 325.66% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 32898 $0.00 33,318.0000 0 7832.86% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 64000 $0.00 64,420.0000 0 9999.99% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 38315 $0.00 51,115.0000 0 299.34% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 8492 $0.00 21,292.0000 0 66.34% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 11508 $0.00 24,308.0000 0 89.91% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 30752 $0.00 31,172.0000 0 7321.91% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 19248 $0.00 19,668.0000 0 4582.86% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 30000 $0.00 42,800.0000 0 234.38% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 20000 $0.00 32,800.0000 0 156.25% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 1832 $0.00 14,632.0000 0 14.31% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 125 $0.00 12,925.0000 0 0.98% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 3200 $0.00 3,620.0000 0 761.90% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 12800 $0.00 13,220.0000 0 3047.62% 0.00%
Feb. 8, 2023 LanzaTech Global, Inc. $LNZA Burton Freya Chief Sustainability Officer A Stock Options 420 $0.00 13,220.0000 0 3.28% 0.00%