X0306 4 2022-06-23 0000911216 PALATIN TECHNOLOGIES INC PTN 0001338384 Hull Joseph Stanley PALATIN TECHNOLOGIES, INC. 4B CEDAR BROOK DRIVE CRANBURY NJ 08512 true false false false Common Stock 2022-06-22 4 A false 73000 0 A 980967 D Stock Option (Right to Buy) .29 2022-06-22 4 A false 128000 0 A 2022-07-31 2032-06-22 Common Stock 128000 128000 D Restricted share units granted under the 2011 Stock Incentive Plan, each of which represents the right to receive, without further payment, one share of common stock. The restricted share units vest on June 22, 2023. The options vest at the rate of 1/12 per month on the last day of each month, starting on July 31, 2022. /s/ Joseph Stanley Hull, by Stephen A. Slusher, Attorney-in-Fact 2022-06-24