LH Insider Trading
LABCORP HOLDINGS INC. | Services-Medical Laboratories
Comprehensive Trading Performance Summary
The investment history of corporate insiders at LABCORP HOLDINGS INC. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Services-Medical Laboratories sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2007-04-06 22:22 | 2007-04-02 | MAC MAHON THOMAS P | Director | SELL | $72.26 | 86,963 | $6,283,607 | 167,816 | -34.1% |
| 2007-04-05 04:59 | 2007-04-02 | MAC MAHON THOMAS P | Director | SELL | $72.53 | 62,602 | $4,540,780 | 254,779 | -19.7% |
| 2007-04-05 04:52 | 2007-04-02 | MAC MAHON THOMAS P | Director | OPT+S | $72.85 | 22,135 | $1,612,572 | 317,381 | 0.0% |
| 2007-03-10 02:11 | 2007-02-26 | Hayes William B | Officer - Chief Financial Officer, EVP | SELL | $80.37 | 2,251 | $180,913 | 27,352 | -7.6% |
| 2007-03-06 01:53 | 2007-03-01 | Cook Woodrow L | Officer - EVP, Eastern Operations | SELL | $72.75 | 479 | $34,847 | 12,535 | -3.7% |
| 2007-03-06 01:53 | 2007-03-01 | Miller Benjamin R | Officer - EVP, Sales & Marketing | SELL | $73.50 | 449 | $33,002 | 18,763 | -2.3% |
| 2007-02-28 18:06 | 2007-02-26 | Cook Woodrow L | Officer - EVP, Eastern Operations | SELL | $80.09 | 718 | $57,505 | 13,268 | -5.1% |
| 2007-02-28 18:06 | 2007-02-26 | Hayes William B | Officer - Chief Financial Officer, EVP | SELL | $80.37 | 2,222 | $178,582 | 27,381 | -7.5% |
| 2007-02-28 02:34 | 2007-02-23 | Hayes William B | Officer - Chief Financial Officer, EVP | OPT+S | $80.00 | 15,000 | $1,200,000 | 29,603 | 0.0% |
| 2007-02-26 17:06 | 2007-02-22 | Miller Benjamin R | Officer - EVP, Sales & Marketing | OPT+S | $80.22 | 4,300 | $344,946 | 20,359 | 0.0% |
| 2007-02-23 02:05 | 2007-02-20 | Hayes William B | Officer - Chief Financial Officer, EVP | OPT+S | $80.01 | 6,666 | $533,347 | 30,685 | 0.0% |
| 2007-02-23 02:16 | 2007-02-20 | SMITH BRADFORD T | Director, Officer - EVP, Chf Legal Offcr,Secretary | SELL | $79.97 | 5,400 | $431,846 | 65,436 | -7.6% |
| 2007-02-23 02:10 | 2007-02-20 | SMITH BRADFORD T | Director, Officer - EVP, Chf Legal Offcr,Secretary | SELL | $80.32 | 19,900 | $1,598,406 | 70,836 | -21.9% |
| 2007-02-23 02:01 | 2007-02-20 | SMITH BRADFORD T | Director, Officer - EVP, Chf Legal Offcr,Secretary | OPT+S | $80.65 | 9,700 | $782,333 | 74,736 | 0.0% |
| 2007-02-21 01:22 | 2007-02-15 | Cook Woodrow L | Officer - EVP, Eastern Operations | OPT+S | $78.00 | 6,000 | $468,000 | 8,368 | 0.0% |
| 2007-02-21 01:22 | 2007-02-15 | WALLACE ANDREW G | Director | OPT+S | $78.00 | 3,984 | $310,752 | 11,600 | 0.0% |
| 2007-02-08 02:25 | 2007-02-05 | SMITH BRADFORD T | Director, Officer - EVP, Chf Legal Offcr,Secretary | SELL | $73.14 | 4,254 | $311,141 | 49,436 | -7.9% |
| 2007-02-08 02:25 | 2007-02-05 | LAI GOLDMAN MYLA | Officer - EVP & Chief Medical Officer | SELL | $73.14 | 1,556 | $113,807 | 33,717 | -4.4% |
| 2007-01-05 23:56 | 2007-01-03 | Cook Woodrow L | Officer - EVP, Eastern Operations | OPT+S | $73.30 | 7,000 | $513,100 | 8,368 | 0.0% |
| 2007-01-05 21:09 | 2007-01-03 | WALLACE ANDREW G | Director | OPT+S | $73.94 | 1,345 | $99,444 | 12,559 | 0.0% |
| 2006-11-04 00:28 | 2006-11-01 | Miller Benjamin R | Officer - EVP, Sales | OPT+S | $68.50 | 14,000 | $959,034 | 11,907 | 0.0% |
| 2006-11-04 01:05 | 2006-11-01 | MAC MAHON THOMAS P | Director, Officer - CEO and Chairman of the Board | SELL | $67.15 | 12,700 | $852,745 | 159,723 | -7.4% |
| 2006-11-04 01:01 | 2006-11-01 | MAC MAHON THOMAS P | Director, Officer - CEO and Chairman of the Board | SELL | $67.80 | 37,100 | $2,515,384 | 172,423 | -17.7% |
| 2006-11-04 00:30 | 2006-11-01 | MAC MAHON THOMAS P | Director, Officer - CEO and Chairman of the Board | OPT+S | $68.34 | 27,017 | $1,846,323 | 209,523 | 0.0% |
| 2006-09-05 23:24 | 2006-08-31 | WALLACE ANDREW G | Director | OPT+S | $68.21 | 2,241 | $152,857 | 12,771 | 0.0% |
| 2006-08-05 00:17 | 2006-08-02 | SMITH BRADFORD T | Officer - EVP, Chf Legal Offcr,Secretary | OPT+S | $65.00 | 15,000 | $975,000 | 55,780 | 0.0% |
| 2006-07-14 17:25 | 2006-07-12 | LAI GOLDMAN MYLA | Officer - EVP & Chief Medical Officer | OPT+S | $63.00 | 10,000 | $630,000 | 35,642 | 0.0% |
| 2006-06-23 23:00 | 2006-06-21 | WALLACE ANDREW G | Director | OPT+S | $62.04 | 2,242 | $139,094 | 13,207 | 0.0% |
| 2006-06-05 22:51 | 2006-06-01 | HAAS WILLIAM | Officer - EVP, Sales & Marketing | SELL | $59.60 | 6,175 | $368,030 | 17,601 | -26.0% |
| 2006-05-19 23:38 | 2006-05-17 | SMITH BRADFORD T | Officer - EVP, Chf Legal Offcr,Secretary | OPT+S | $60.01 | 17,263 | $1,035,918 | 55,331 | 0.0% |
| 2006-05-19 23:38 | 2006-05-17 | LAI GOLDMAN MYLA | Officer - EVP & Chief Medical Officer | OPT+S | $60.01 | 49,719 | $2,983,538 | 35,642 | 0.0% |
| 2006-05-15 22:52 | 2006-05-11 | KING DAVID P | Officer - EVP & Chief Operating Officer | OPT+S | $58.60 | 12,433 | $728,630 | 28,654 | 0.0% |
| 2006-05-03 16:32 | 2006-05-01 | MAC MAHON THOMAS P | Director, Officer - CEO and Chairman of the Board | SELL | $56.98 | 12,200 | $695,189 | 188,473 | -6.1% |
| 2006-05-03 16:25 | 2006-05-01 | MAC MAHON THOMAS P | Director, Officer - CEO and Chairman of the Board | OPT+S | $57.19 | 65,719 | $3,758,351 | 200,673 | 0.0% |
| 2006-04-20 17:21 | 2006-04-18 | SMITH BRADFORD T | Officer - EVP, Chf Legal Offcr,Secretary | OPT+S | $60.00 | 237 | $14,220 | 55,331 | 0.0% |
| 2006-04-20 17:20 | 2006-04-18 | LAI GOLDMAN MYLA | Officer - EVP & Chief Medical Officer | OPT+S | $60.00 | 681 | $40,860 | 35,642 | 0.0% |
| 2006-03-30 01:19 | 2006-03-27 | Hayes William B | Officer - Chief Financial Officer, EVP | OPT+S | $59.33 | 1,800 | $106,794 | 16,935 | 0.0% |
| 2006-03-08 19:02 | 2006-03-06 | NOVAK RICHARD L | Officer - EVP, Strategic Planning | SELL | $57.80 | 2,536 | $146,589 | 62,270 | -3.9% |
| 2006-03-03 23:38 | 2006-03-01 | Hayes William B | Officer - Sr. Vice President | OPT+S | $58.04 | 6,089 | $353,385 | 16,935 | 0.0% |
| 2006-03-03 23:39 | 2006-03-01 | SMITH BRADFORD T | Officer - EVP, Chf Legal Offcr,Secretary | SELL | $57.96 | 2,062 | $119,521 | 55,331 | -3.6% |
| 2006-03-03 23:38 | 2006-03-01 | LAI GOLDMAN MYLA | Officer - EVP & Chief Medical Officer | SELL | $57.96 | 1,611 | $93,380 | 35,642 | -4.3% |
| 2006-02-28 01:24 | 2006-02-23 | Hayes William B | Officer - Sr. Vice President | OPT+S | $58.30 | 11,533 | $672,414 | 18,601 | 0.0% |
| 2006-02-24 00:58 | 2006-02-21 | NOVAK RICHARD L | Officer - EVP & Strategic Planning | SELL | $57.63 | 8,156 | $470,004 | 56,678 | -12.6% |
| 2006-02-24 00:56 | 2006-02-21 | NOVAK RICHARD L | Officer - EVP & Strategic Planning | SELL | $57.98 | 56,349 | $3,266,918 | 108,810 | -34.1% |
| 2006-02-24 00:50 | 2006-02-21 | NOVAK RICHARD L | Officer - EVP & Strategic Planning | OPT+S | $58.27 | 25,761 | $1,501,081 | 121,183 | 0.0% |
| 2006-02-24 01:14 | 2006-02-21 | SMITH BRADFORD T | Officer - EVP, Chf Legal Offcr,Secretary | SELL | $57.70 | 5,200 | $300,061 | 47,897 | -9.8% |
| 2006-02-24 01:06 | 2006-02-21 | SMITH BRADFORD T | Officer - EVP, Chf Legal Offcr,Secretary | SELL | $57.98 | 18,803 | $1,090,288 | 51,614 | -26.7% |
| 2006-02-24 01:02 | 2006-02-21 | SMITH BRADFORD T | Officer - EVP, Chf Legal Offcr,Secretary | OPT+S | $58.26 | 10,997 | $640,649 | 70,417 | 0.0% |
| 2006-02-24 00:43 | 2006-02-21 | LAI GOLDMAN MYLA | Officer - EVP & Chief Medical Officer | SELL | $57.72 | 2,173 | $125,428 | 30,042 | -6.7% |
| 2006-02-24 00:39 | 2006-02-21 | LAI GOLDMAN MYLA | Officer - EVP & Chief Medical Officer | SELL | $57.98 | 9,832 | $570,049 | 32,215 | -23.4% |
How to Interpret $LH Trades
Not every insider transaction in LABCORP HOLDINGS INC. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $LH shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for LH
Insider activity data for LABCORP HOLDINGS INC. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $LH, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.