The following updates were made available to Iran Press Watch on Sunday, May 3, 2009.
As reported by Iran Press Watch (here), Mr. Ali Ehsani was arrested in Semnan on April 6. It is now reported in Persian (http://www.bab.blogfa.com/) that he was released from incarceration on condition of bail for 50 million tumans (equivalent of about $50,000).
On April 27, Mr. Siyamak Iqani and Mrs. Susan Tebyanian-Jabbari were arrested (here) in Semnan and now it is reported that they been released on condition of bail.
Unrelated to Semnan, Mr. Moshfeq Samandari was arrested on April 14 (here) in Babol and his family reports that so far he has not been allowed to meet with them, but permitted to have two telephone conversations with his family (http://www.bab.blogfa.com/).