T. Michael Glenn

Companies

• Lumen TechnologiesBoard member Nov 3, 2017 to now¹
• PentairBoard member May 4, 2007 to now²
• Level 3 CommunicationsBoard member Oct 5, 2012 to Jul 5, 2017³
• FedExEVP MKT DEVEL/CORP COMM Jan 6, 2006 to Jun 8, 2016⁴
• Renasant BankBoard member Apr 16, 2008 to Jan 3, 2013⁵
• Deluxe CorporationBoard member Jul 28, 2004 to Dec 19, 2006⁶

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Lumen Technologies LUMN558,074 shares⁷$2.5M at $4.42May 16, 2025
• Pentair PNR32,138 shares⁸$1.7M at $52.51Jan 2, 2026
• Deluxe Corporation DLX6,049 shares⁹$138.6K at $22.92Dec 15, 2006

As of each latest filing. The line shows shares held over time.

Recent filings

• Jan 2, 2026Shares withheld for tax 714 shares at $105.47 of Pentair⁸
• Jan 2, 2026Granted 1,564 shares of Pentair⁸
• Dec 1, 2025Sold 6,558 shares at $104.33 of Pentair¹⁰
• Dec 1, 2025Exercised options 6,558 shares at $32.83 of Pentair¹⁰
• May 14, 2025Granted 51,394 shares of Lumen Technologies⁷
• Jan 2, 2025Shares withheld for tax 985 shares at $100.40 of Pentair¹¹
• Jan 2, 2025Granted 1,643 shares of Pentair¹¹
• Dec 2, 2024Sold 4,008 shares at $109.14 of Pentair¹²
• Dec 2, 2024Exercised options 4,008 shares at $44.43 of Pentair¹²
• May 16, 2024Granted 157,518 shares of Lumen Technologies¹³
• Feb 26, 2024Bought 50,000 shares at $1.47 of Lumen Technologies¹⁴
• Jan 3, 2024Shares withheld for tax 1,365 shares at $68.28 of Pentair¹⁵
• Jan 2, 2024Granted 2,256 shares of Pentair¹⁵
• Dec 1, 2023Sold 2,260 shares at $64.40 of Pentair¹⁶
• Dec 1, 2023Exercised options 2,260 shares at $51.21 of Pentair¹⁶
• May 17, 2023Granted 85,605 shares of Lumen Technologies¹⁷
• Jan 3, 2023Shares withheld for tax 753 shares at $45.20 of Pentair¹⁸
• Jan 3, 2023Granted 3,319 shares of Pentair¹⁸
• Dec 1, 2022Sold 3,947 shares at $46.75 of Pentair¹⁹
• Dec 1, 2022Exercised options 3,947 shares at $33.72 of Pentair¹⁹
• Nov 4, 2022Bought 20,000 shares at $5.92 of Lumen Technologies²⁰
• May 18, 2022Granted 18,514 shares of Lumen Technologies²¹
• Jan 3, 2022Granted 2,113 shares of Pentair²²
• Dec 1, 2021Sold 6,307 shares at $74.80 of Pentair²³
• Dec 1, 2021Exercised options 6,307 shares at $22.73 of Pentair²³

Trade performance

Ranked 79 on our insider buyers board: 4 scored buys, a median of −5.3% against the S&P 500 a year later, and 25% beating it.

Returns are price-only (no dividends), measured from the trade date.