David S. Regnery
Chair and CEO at Trane Technologies plc
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 6 years
- Director since
- 2023
6 years of board service in total across 2 boards, counting each seat separately. Longest: Trane Technologies plc, 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
L3Harris Technologies Inc. May 11, 202698.9%
-
L3Harris Technologies Inc. April 18, 202599.7%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 6, 2026 | Trane Technologies plc | Option exercise | +48,091 | $78.97 | $3,797,746 |
| Oct 6, 2026 | Trane Technologies plc | Open-market sale | −48,091 | $480.00 | $23,083,680 |
| Oct 1, 2026 | L3Harris Technologies Inc. | Grant or award | +157 | $238.40 | $37,500 |
| Aug 5, 2026 | Trane Technologies plc | Option exercise | +43,778 | $70.22 | $3,074,091 |
| Aug 5, 2026 | Trane Technologies plc | Open-market sale | −43,778 | $475.00 | $20,794,550 |
| Jul 1, 2026 | L3Harris Technologies Inc. | Grant or award | +128 | $292.93 | $37,589 |
| May 11, 2026 | L3Harris Technologies Inc. | Grant or award | +661 | — | — |
| Apr 1, 2026 | L3Harris Technologies Inc. | Grant or award | +106 | $353.91 | $37,500 |
| Mar 6, 2026 | Trane Technologies plc | Open-market sale | −36,045 | $422.69 | $15,235,861 |
| Mar 4, 2026 | Trane Technologies plc | Grant or award | +63,730 | — | — |
| Mar 4, 2026 | Trane Technologies plc | Shares withheld for tax | −27,685 | $445.05 | $12,321,209 |
| Feb 10, 2026 | Trane Technologies plc | Open-market sale | −5,588 | $462.60 | $2,585,009 |
| Feb 7, 2026 | Trane Technologies plc | Shares withheld for tax | −2,183 | $454.76 | $992,741 |
| Feb 6, 2026 | Trane Technologies plc | Open-market sale | −987 | $451.08 | $445,216 |
| Feb 6, 2026 | Trane Technologies plc | Shares withheld for tax | −1,487 | $454.76 | $676,228 |
Questions about David S. Regnery
What boards is David S. Regnery on?
David S. Regnery sits on the boards of L3Harris Technologies Inc. and Trane Technologies plc.
What company is David S. Regnery the CEO of?
David S. Regnery is Chair and CEO of Trane Technologies plc.
How long has David S. Regnery served on boards?
Our records show at least 6 years of board service across 2 boards, the earliest from 2023.
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