Mark D. Klein
Chairman, CEO and President at Neostellar Capital Corp.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Neostellar Capital Corp., 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.
-
Neostellar Capital Corp. June 12, 202687.4%
-
Neostellar Capital Corp. May 31, 202389.6%
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 |
|---|---|---|---|---|---|
| Sep 21, 2026 | Neostellar Capital Corp. | Open-market purchase | +5,000 | $7.91 | $39,550 |
| Aug 10, 2026 | Neostellar Capital Corp. | Open-market purchase | +26,040 | $9.60 | $249,984 |
| Jun 15, 2026 | Neostellar Capital Corp. | Shares withheld for tax | −293,265 | $13.56 | $3,976,673 |
| Jun 12, 2026 | Neostellar Capital Corp. | Grant or award | +350,000 | — | — |
| Apr 22, 2026 | Neostellar Capital Corp. | Open-market purchase | +2,500 | $13.25 | $33,125 |
| Apr 21, 2026 | Neostellar Capital Corp. | Open-market purchase | +2,500 | $13.08 | $32,700 |
| Dec 15, 2025 | Neostellar Capital Corp. | Shares withheld for tax | −17,017 | $9.24 | $157,237 |
| Dec 10, 2025 | Neostellar Capital Corp. | Shares withheld for tax | −17,017 | $9.59 | $163,193 |
| Nov 21, 2025 | Neostellar Capital Corp. | Grant or award | +174,465 | — | — |
| Aug 12, 2025 | Neostellar Capital Corp. | Open-market purchase | +10,000 | $8.45 | $84,500 |
| Aug 11, 2025 | Neostellar Capital Corp. | Open-market purchase | +4,571 | $8.69 | $39,722 |
| May 16, 2025 | Neostellar Capital Corp. | Grant or award | +300,000 | — | — |
| May 9, 2025 | Neostellar Capital Corp. | Open-market purchase | +16,500 | $5.26 | $86,790 |
| Feb 10, 2025 | Neostellar Capital Corp. | Shares withheld for tax | −32,858 | $6.17 | $202,734 |
| Dec 16, 2024 | Neostellar Capital Corp. | Shares withheld for tax | −17,017 | $6.02 | $102,442 |
Questions about Mark D. Klein
What boards is Mark D. Klein on?
Mark D. Klein sits on the board of Neostellar Capital Corp.
What company is Mark D. Klein the CEO of?
Mark D. Klein is Chairman, CEO and President of Neostellar Capital Corp.
How long has Mark D. Klein served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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