Making a noteworthy insider sell on August 28, JOHN ALBERTINE, Director at Kadant (NYSE:KAI), is reported in the latest SEC filing. What Happened: ALBERTINE’s decision to sell 250 shares of Kadant was revealed in a Form 4 filing with the U.S. Securities and Exchange Commission on Wednesday. The total value of the sale is $80,393. The latest update on Thursday morning shows Kadant shares down by 0.0%, trading at $318.6. Discovering Kadant: A Closer LookKadant Inc. supplies process and engineering equipment for papermaking, recycling, lumber manufacturing, and related industries. The company’s t…