SEC Insider Transactions from ZOOK BRIAN D.

Last updated: 2026-03-17 23:02 UTC | Total transactions: 92

Brian D. Zook, MD and chief accounting officer of Liberty Latin America Ltd. ($LILA), made two open market sales of common shares in the last 365 days, totaling $759 thousand. His most recent sale occurred on February 20, 2026. These sales rank 5,548th among 11,678 insiders in the database by value sold, well below the average of $8.6 million across 6.4 transactions. Zook recorded no open market purchases.

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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
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 5700 $0.00 12,606.0000 199,500,000 82.54% 0.00%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 7218 $0.00 18,185.0000 199,500,000 65.82% 0.00%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class A Common Shares 1639 $7.58 10,967.0000 199,500,000 13.00% 0.00%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 14436 $0.00 14,436.0000 199,500,000 50.00% 0.01%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 7218 $0.00 7,218.0000 199,500,000 50.00% 0.00%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 11401 $0.00 0.0000 199,500,000 100.00% 0.01%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 5700 $0.00 0.0000 199,500,000 100.00% 0.00%
March 13, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights C 33536 $0.00 33,536.0000 199,500,000 9999.99% 0.02%
March 13, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights A 16768 $0.00 16,768.0000 199,500,000 9999.99% 0.01%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class C Common Shares 4151 $7.77 51,891.0000 199,500,000 7.41% 0.00%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 14436 $0.00 56,042.0000 199,500,000 34.70% 0.01%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class C Common Shares 3278 $7.77 41,606.0000 199,500,000 7.30% 0.00%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 11401 $0.00 44,884.0000 199,500,000 34.05% 0.01%
March 15, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class A Common Shares 2076 $7.58 16,109.0000 199,500,000 11.42% 0.00%
Feb. 20, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER S Class A Common Shares 33899 $7.97 6,906.0000 199,500,000 83.08% 0.02%
Feb. 20, 2026 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER S Class C Common Shares 60595 $8.07 33,483.0000 199,500,000 64.41% 0.03%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 7218 $0.00 14,436.0000 198,400,000 33.33% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 7638 $0.00 0.0000 198,400,000 100.00% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 11401 $0.00 11,401.0000 198,400,000 50.00% 0.01%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 14436 $0.00 28,872.0000 198,400,000 33.33% 0.01%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 3819 $0.00 32,700.0000 198,400,000 13.22% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class A Common Shares 1098 $6.69 31,602.0000 198,400,000 3.36% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 5700 $0.00 37,302.0000 198,400,000 18.04% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class A Common Shares 1639 $6.69 35,663.0000 198,400,000 4.39% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 7218 $0.00 42,881.0000 198,400,000 20.24% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class A Common Shares 2076 $6.69 40,805.0000 198,400,000 4.84% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 7638 $0.00 74,066.0000 198,400,000 11.50% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class C Common Shares 2196 $6.66 71,870.0000 198,400,000 2.96% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 11401 $0.00 83,271.0000 198,400,000 15.86% 0.01%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class C Common Shares 3278 $6.66 79,993.0000 198,400,000 3.94% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 14436 $0.00 94,429.0000 198,400,000 18.05% 0.01%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class C Common Shares 4134 $6.66 90,295.0000 198,400,000 4.38% 0.00%
March 14, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights A 18939 $0.00 18,939.0000 198,400,000 9999.99% 0.01%
March 14, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights C 37879 $0.00 37,879.0000 198,400,000 9999.99% 0.02%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 3819 $0.00 0.0000 198,400,000 100.00% 0.00%
March 15, 2025 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 5700 $0.00 5,700.0000 198,400,000 50.00% 0.00%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights A 10609 $0.00 10,609.0000 199,000,000 9999.99% 0.01%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights A 10383 $0.00 10,383.0000 199,000,000 9999.99% 0.01%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights C 21218 $0.00 21,218.0000 199,000,000 9999.99% 0.01%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER D Share Appreciation Rights C 21218 $0.00 0.0000 199,000,000 100.00% 0.01%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights A 18678 $0.00 18,678.0000 199,000,000 9999.99% 0.01%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER D Share Appreciation Rights A 18678 $0.00 0.0000 199,000,000 100.00% 0.01%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER D Share Appreciation Rights A 10609 $0.00 0.0000 199,000,000 100.00% 0.01%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER D Share Appreciation Rights A 10383 $0.00 0.0000 199,000,000 100.00% 0.01%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights C 37356 $0.00 37,356.0000 199,000,000 9999.99% 0.02%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER D Share Appreciation Rights C 37356 $0.00 0.0000 199,000,000 100.00% 0.02%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights C 20766 $0.00 20,766.0000 199,000,000 9999.99% 0.01%
Oct. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER D Share Appreciation Rights C 20766 $0.00 0.0000 199,000,000 100.00% 0.01%
Aug. 20, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER S Class C Common Shares 20187 $9.59 66,428.0000 210,000,000 23.31% 0.01%
Aug. 20, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER S Class A Common Shares 6010 $9.54 28,881.0000 210,000,000 17.23% 0.00%
May 17, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Restricted Share Units C 43308 $0.00 43,308.0000 210,000,000 9999.99% 0.02%
May 17, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Restricted Share Units A 21654 $0.00 21,654.0000 210,000,000 9999.99% 0.01%
March 21, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER S Class A Common Shares 9159 $6.76 34,891.0000 210,000,000 20.79% 0.00%
March 21, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER S Class C Common Shares 18552 $6.76 83,562.0000 210,000,000 18.17% 0.01%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 7638 $0.00 7,638.0000 210,000,000 50.00% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 2630 $0.00 38,024.0000 210,000,000 7.43% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 3819 $0.00 41,843.0000 210,000,000 10.04% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 5702 $0.00 47,545.0000 210,000,000 13.63% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class A Common Shares 3495 $6.30 44,050.0000 210,000,000 7.35% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 5260 $0.00 90,158.0000 210,000,000 6.20% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 7638 $0.00 97,796.0000 210,000,000 8.47% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 11402 $0.00 109,198.0000 210,000,000 11.66% 0.01%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class C Common Shares 7084 $6.31 102,114.0000 210,000,000 6.49% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 2630 $0.00 0.0000 210,000,000 100.00% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 3819 $0.00 3,819.0000 210,000,000 50.00% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 5702 $0.00 11,400.0000 210,000,000 33.34% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 5260 $0.00 0.0000 210,000,000 100.00% 0.00%
March 15, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 11402 $0.00 22,802.0000 210,000,000 33.34% 0.01%
March 12, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights A 20492 $0.00 20,492.0000 210,000,000 9999.99% 0.01%
March 12, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights C 40984 $0.00 40,984.0000 210,000,000 9999.99% 0.02%
Feb. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights C 66667 $0.00 66,667.0000 210,000,000 9999.99% 0.03%
Feb. 22, 2024 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights A 33333 $0.00 33,333.0000 210,000,000 9999.99% 0.02%
May 19, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Restricted Share Units A 17102 $0.00 17,102.0000 222,600,000 9999.99% 0.01%
May 19, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Restricted Share Units C 34204 $0.00 34,204.0000 222,600,000 9999.99% 0.02%
March 20, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights A 16522 $0.00 16,522.0000 222,600,000 9999.99% 0.01%
March 20, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER A Share Appreciation Rights C 33044 $0.00 33,044.0000 222,600,000 9999.99% 0.01%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class A Common Shares 1856 $8.02 35,394.0000 222,600,000 4.98% 0.00%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 5260 $0.00 78,297.0000 222,600,000 7.20% 0.00%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 7640 $0.00 85,937.0000 222,600,000 9.76% 0.00%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class C Common Shares 3721 $7.96 82,216.0000 222,600,000 4.33% 0.00%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 2630 $0.00 2,630.0000 222,600,000 50.00% 0.00%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 3820 $0.00 7,638.0000 222,600,000 33.34% 0.00%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 5260 $0.00 5,260.0000 222,600,000 50.00% 0.00%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 7640 $0.00 15,276.0000 222,600,000 33.34% 0.00%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 3820 $0.00 37,250.0000 222,600,000 11.43% 0.00%
March 15, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 2630 $0.00 33,430.0000 222,600,000 8.54% 0.00%
March 1, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class C Common Shares 1990 $0.00 73,715.0000 222,600,000 2.77% 0.00%
March 1, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class C Common Shares 678 $8.75 73,037.0000 222,600,000 0.92% 0.00%
March 1, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units A 995 $0.00 0.0000 222,600,000 100.00% 0.00%
March 1, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Restricted Share Units C 1990 $0.00 0.0000 222,600,000 100.00% 0.00%
March 1, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER M Class A Common Shares 995 $0.00 31,139.0000 222,600,000 3.30% 0.00%
March 1, 2023 Liberty Latin America Ltd. $LILA ZOOK BRIAN D MD, CHIEF ACCOUNTING OFFICER F Class A Common Shares 339 $8.75 30,800.0000 222,600,000 1.09% 0.00%