JOHN P SR CALAMOS, the Global CIO of $N.A., bought 27,690 shares of the company on 08-18-2025 for an estimated $277,453. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 1.4%. Following this trade, they now own 1,991,462 shares of this class of $N.A. stock.
$N.A. Insider Trading Activity
$N.A. insiders have traded $N.A. stock on the open market 4 times in the past 6 months. Of those trades, 4 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $N.A. stock by insiders over the last 6 months:
- THOMAS E HERMAN (Vice President and CFO) purchased 44,995 shares for an estimated $450,400
- JOHN P SR CALAMOS (Global CIO) purchased 27,690 shares for an estimated $277,461
- KEVIN J HITCHEN (Vice President) purchased 15,368 shares for an estimated $154,295
- DANIEL DUFRESNE (President) purchased 9,980 shares for an estimated $100,000
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.