SEC Insider Transactions from Summy Amy B..

Last updated: 2026-03-30 19:06 UTC | Total transactions: 47

Summy Amy B., EVP and Chief Marketing Officer at Labcorp Holdings Inc. ($LH), sold shares once on the open market in the last year, totaling about $176 thousand. Her most recent sale occurred on March 28, 2025. This places her 8,706th among 11,678 individual insiders by sale value, well below the average of 8.6 million per person across 6.4 transactions on average. She made 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
March 26, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer A Common Stock 3994 $0.00 9,715.5000 83,000,000 69.81% 0.00%
March 26, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 1836 $268.38 7,879.5000 83,000,000 18.90% 0.00%
Feb. 11, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 230 $0.00 5,804.5000 83,000,000 4.13% 0.00%
Feb. 11, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 230 $0.00 1,304.0000 83,000,000 14.99% 0.00%
Feb. 11, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 83 $289.89 5,721.5000 83,000,000 1.43% 0.00%
Feb. 10, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer A Restricted Stock Unit 620 $0.00 1,534.0000 83,000,000 67.83% 0.00%
Feb. 10, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer A Non-qualified Stock Options 1900 $0.00 1,900.0000 83,000,000 9999.99% 0.00%
Feb. 6, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 223 $0.00 1,136.0000 83,000,000 16.41% 0.00%
Feb. 9, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 80 $274.01 5,574.5000 83,000,000 1.41% 0.00%
Feb. 7, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 222 $0.00 5,654.5000 83,000,000 4.09% 0.00%
Feb. 6, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 92 $277.20 5,432.5000 83,000,000 1.67% 0.00%
Feb. 6, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 223 $0.00 5,524.5000 83,000,000 4.21% 0.00%
Feb. 7, 2026 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 222 $0.00 914.0000 83,000,000 19.54% 0.00%
March 28, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer S Common Stock 758 $231.67 5,301.5000 83,400,000 12.51% 0.00%
March 27, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer A Common Stock 2077 $0.00 6,621.5000 83,400,000 45.70% 0.00%
March 27, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 562 $231.67 6,059.5000 83,400,000 8.49% 0.00%
Feb. 24, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer S Common Stock 226 $250.40 4,544.5000 83,400,000 4.74% 0.00%
Feb. 11, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 55 $245.14 4,770.5000 83,400,000 1.14% 0.00%
Feb. 11, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 201 $0.00 4,825.5000 83,400,000 4.35% 0.00%
Feb. 11, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer A Non-qualified Stock Options 2100 $0.00 2,100.0000 83,400,000 9999.99% 0.00%
Feb. 11, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer A Restricted Stock Unit 690 $0.00 1,560.0000 83,400,000 79.31% 0.00%
Feb. 11, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 201 $0.00 1,359.0000 83,400,000 12.88% 0.00%
Feb. 7, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 224 $0.00 870.0000 83,400,000 20.48% 0.00%
Feb. 6, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 223 $0.00 4,541.5000 83,400,000 5.16% 0.00%
Feb. 6, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 73 $247.74 4,468.5000 83,400,000 1.61% 0.00%
Feb. 7, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 224 $0.00 4,692.5000 83,400,000 5.01% 0.00%
Feb. 7, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 68 $246.27 4,624.5000 83,400,000 1.45% 0.00%
Feb. 6, 2025 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 223 $0.00 1,094.0000 83,400,000 16.93% 0.00%
Nov. 22, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Non-qualified Stock Options 4015 $0.00 0.0000 83,900,000 100.00% 0.00%
Nov. 22, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 4015 $168.52 7,990.0000 83,900,000 101.01% 0.00%
Nov. 22, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer S Common Stock 3672 $238.91 4,318.5000 83,900,000 45.95% 0.00%
April 1, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer S Common Stock 3500 $217.29 3,975.0000 83,900,000 46.82% 0.00%
March 27, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 5778 $0.00 1,317.0000 83,900,000 81.44% 0.01%
March 27, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 2162 $216.57 7,475.0000 83,900,000 22.43% 0.00%
March 27, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 5778 $0.00 9,637.0000 83,900,000 149.73% 0.01%
March 7, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer S Common Stock 227 $218.45 3,859.0000 83,900,000 5.56% 0.00%
Feb. 11, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 201 $0.00 4,152.0000 83,900,000 5.09% 0.00%
Feb. 12, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 66 $227.45 4,086.0000 83,900,000 1.59% 0.00%
Feb. 11, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 201 $0.00 7,095.0000 83,900,000 2.75% 0.00%
Feb. 7, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 224 $0.00 7,296.0000 83,900,000 2.98% 0.00%
Feb. 6, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer A Non-qualified Stock Options 2100 $0.00 2,100.0000 83,900,000 9999.99% 0.00%
Feb. 6, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer A Restricted Stock Unit 670 $0.00 7,520.0000 83,900,000 9.78% 0.00%
Feb. 7, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 73 $223.71 3,951.0000 83,900,000 1.81% 0.00%
Feb. 7, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 224 $0.00 4,024.0000 83,900,000 5.89% 0.00%
Feb. 2, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer F Common Stock 80 $221.54 3,800.0000 83,900,000 2.06% 0.00%
Feb. 2, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Restricted Stock Unit 246 $0.00 6,850.0000 83,900,000 3.47% 0.00%
Feb. 2, 2024 LABCORP HOLDINGS INC. $LH Summy Amy B. EVP, Chief Marketing Officer M Common Stock 246 $0.00 3,880.0000 83,900,000 6.77% 0.00%