Key facts
- This page summarizes Michael I. Schaffer's Form 4 filing for PSYCHEMEDICS CORP (PMDI).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 24 May 2023, 18:28.
Michael I. Schaffer - 22 May 2023 Form 4 Insider Report for PSYCHEMEDICS CORP (PMDI)
- Reporting relationship
- VP of Laboratory Operations
- Issuer ticker
- PMDI
- Reported as of
- 22 May 2023
- Net transaction value
- -$1,849
- SEC form
- 4
- Accepted by SEC
- 24 May 2023, 18:28:53 UTC
- Prior SEC filing
- 16 May 2023
- Source filing
- View source filing
- Reporting owner signature
- Patrick J. Kinney, Jr. as attorney-in-fact for Michael I. Schaffer
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Michael I. Schaffer filed Form 4 for PSYCHEMEDICS CORP (PMDI) on 24 May 2023.
Change
- Previous filing in this sequence was filed on 16 May 2023.
- Current net transaction value: -$1,849.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
PMD
transaction
Common Stock, $.005 Par Value
Tax liability
- Transaction value
- $1,849
- Shares
- -375
- Change %
- -1%
- Price
- $4.93
- Shares after
- 36,489
- Date
- 22 May 2023
- Ownership
- Direct
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Represents shares withheld to cover tax liability with respect to stock unit awards granted in 2022 that vested on May 22, 2023.