GARY S ROUBIN, a director at $NSPR, bought 41,322 shares of the company on 07-30-2025 for an estimated $99,999. 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 7.3%. Following this trade, they now own 608,425 shares of this class of $NSPR stock.
$NSPR Insider Trading Activity
$NSPR insiders have traded $NSPR 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 $NSPR stock by insiders over the last 6 months:
- GARY S ROUBIN purchased 41,322 shares for an estimated $99,999
- THOMAS J KESTER purchased 30,991 shares for an estimated $74,998
- PAUL STUKA purchased 20,661 shares for an estimated $49,999
- MARVIN SLOSMAN (CEO and President) purchased 10,330 shares for an estimated $24,998
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$NSPR Hedge Fund Activity
We have seen 11 institutional investors add shares of $NSPR stock to their portfolio, and 7 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- NANTAHALA CAPITAL MANAGEMENT, LLC added 643,452 shares (+38.4%) to their portfolio in Q1 2025, for an estimated $1,730,885
- SOLEUS CAPITAL MANAGEMENT, L.P. removed 432,752 shares (-31.4%) from their portfolio in Q1 2025, for an estimated $1,164,102
- PARKMAN HEALTHCARE PARTNERS LLC added 316,700 shares (+37.1%) to their portfolio in Q1 2025, for an estimated $851,923
- MILLENNIUM MANAGEMENT LLC removed 313,981 shares (-94.9%) from their portfolio in Q1 2025, for an estimated $844,608
- ROSALIND ADVISORS, INC. removed 220,793 shares (-8.8%) from their portfolio in Q1 2025, for an estimated $593,933
- HUNTLEIGH ADVISORS, INC. added 124,228 shares (+inf%) to their portfolio in Q2 2025, for an estimated $281,997
- MORGAN STANLEY removed 53,035 shares (-42.7%) from their portfolio in Q1 2025, for an estimated $142,664
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$NSPR Analyst Ratings
Wall Street analysts have issued reports on $NSPR in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Piper Sandler issued a "Overweight" rating on 05/12/2025
To track analyst ratings and price targets for $NSPR, check out Quiver Quantitative's $NSPR forecast page.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
