Key facts
- This page summarizes William E. Duke's Form 4 filing for Apexigen, Inc..
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 25 Aug 2023, 18:42.
Key filing fact
Ownership activity is grounded in SEC Form 4 disclosures.
Shares, units, or other non-derivative securities reported in this filing.
Tax liability
Disposed to Issuer
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
Disposed to Issuer
Additional SEC filing notes
Section 16 status
William E. Duke is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.
Footnote F1
The shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of restricted stock units.
Footnote F2
Pursuant to an Agreement and Plan of Merger, dated as of May 23, 2023 (the "Merger Agreement"), by and among the Issuer, Pyxis Oncology, Inc. ("Pyxis"), and Ascent Merger Sub Corp., at the effective time of the merger (the "Effective Time"), each share of Issuer common stock was exchanged for 0.1725 shares of Pyxis common stock and rounded down to the nearest whole share.
Footnote F3
One-fourth of the shares vested on June 6, 2023 and 1/48th of the shares vest monthly thereafter. Pursuant to the Merger Agreement, at the Effective Time, the option was assumed by Pyxis and converted into an option to purchase 46,547 shares of Pyxis common stock at an exercise price of $14.27 per share.