Key facts
- This page summarizes Mark E. Miller's Form 4 filing for NANOPHASE TECHNOLOGIES Corp (SLSN).
- 1 reported transaction and 1 derivative row are listed below.
- Accepted by SEC: 20 Jul 2023, 18:37.
Mark E. Miller - 19 Jul 2023 Form 4 Insider Report for NANOPHASE TECHNOLOGIES Corp (SLSN)
- Reporting relationship
- Director
- Issuer ticker
- SLSN
- Reported as of
- 19 Jul 2023
- Net transaction value
- +$12,400
- SEC form
- 4
- Accepted by SEC
- 20 Jul 2023, 18:37:47 UTC
- Next SEC filing
- 29 Dec 2023
- Source filing
- View source filing
- Reporting owner signature
- /s/ Jess Jankowski under UPA for Mark E. Miller
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Mark E. Miller filed Form 4 for NANOPHASE TECHNOLOGIES Corp (SLSN) on 20 Jul 2023.
Change
- No earlier filing in this sequence is available for direct comparison.
- Current net transaction value: +$12,400.
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 derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
NANX
transaction
Derivative
Common Stock (option to purchase)
Award
- Transaction value
- $12,400
- Shares
- +10,000
- Change %
- Price
- $1.24
- Shares after
- 10,000
- Date
- 19 Jul 2023
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 10,000
- Exercise price
- $1.24
- 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
Beginning on this date, and subject to certain restrictions, options vest in three equal annual installments.