Michael I. Schaffer

Insider Reports History

Entity
Individual
Location
C/O Paychemedics Corp, 1280 Massachusetts Ave Ste 200, Cambridge, MA
Signature
Patrick J. Kinney, Jr. as attorney-in-fact for Michael I. Schaffer
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Michael I. Schaffer:

Stock Role Class Num Shares Value Price $ Report Date Ownership
PSYCHEMEDICS CORP VP of Laboratory Operations Common Stock, $.005 Par Value 36.5K $170K $4.66 May 22, 2023 Direct

Insider Reports Filed by Michael I. Schaffer

Symbol Company Period Transactions Value $ Form Type Date Filed Role
PMD PSYCHEMEDICS CORP May 22, 2023 1 -$1.85K 4 May 24, 2023 VP of Laboratory Operations
PMD PSYCHEMEDICS CORP May 15, 2023 1 -$1.64K 4 May 16, 2023 VP of Laboratory Operations
PMD PSYCHEMEDICS CORP Dec 16, 2022 1 $495 4 Dec 20, 2022 VP of Laboratory Operations
PMD PSYCHEMEDICS CORP Nov 11, 2022 1 -$3.24K 4 Nov 15, 2022 VP of Laboratory Operations
PMD PSYCHEMEDICS CORP May 20, 2022 1 $0 4 May 24, 2022 VP of Laboratory Operations
PMD PSYCHEMEDICS CORP May 13, 2022 1 -$2.17K 4 May 17, 2022 VP of Laboratory Operations
PMD PSYCHEMEDICS CORP Nov 12, 2021 1 -$5.2K 4 Nov 16, 2021 VP of Laboratory Operations
PMD PSYCHEMEDICS CORP May 13, 2021 1 $0 4 May 14, 2021 VP of Laboratory Operations