January 10, 2026 · Form 4 insider transaction
WIESEN IRVING L bought 20,000 shares of Pharma-Bio Serv, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
The option vests in two equal installments on July 10, 2026 and July 10, 2027.