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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event Reported): February 23, 2023

Amphastar Pharmaceuticals, Inc.

(Exact Name of Registrant as Specified in Charter)

Delaware

001-36509

33-0702205

(State or Other Jurisdiction of
Incorporation)

(Commission File Number)

(IRS Employer Identification
Number)

11570 6th Street

Rancho Cucamonga, California

91730

(Address of Principal Executive Offices)

(Zip Code)

Registrant's telephone number, including area code: (909) 980-9484

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

T

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, par value $0.0001 per share

AMPH

The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Item 5.03. Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

On February 23, 2023, the Board of Directors (the “Board”) of Amphastar Pharmaceuticals, Inc. (the “Company”) approved the Company’s Amended and Restated Bylaws (the “Amended and Restated Bylaws”). The Amended and Restated Bylaws were amended and restated, among other things, to:

revise the procedures and requirements for the nomination of directors and the submission of proposals by stockholders for consideration at meetings of stockholders, including, among other items, by adding a requirement that a stockholder seeking to nominate director(s) at a meeting deliver to the Company reasonable evidence that it has complied with the requirements of Rule 14a-19 of the Exchange Act no later than five business days before the meeting;
revise certain additional procedures related to stockholder meetings to conform to the provisions of the Delaware General Corporation Law (the “DGCL”), including but not limited to provisions relating to delivery of notices of stockholder meetings, quorum, communications regarding adjourned stockholder meetings, conduct of business at meetings, and the preparation of the stockholder list in connection with stockholder meetings;
update various provisions regarding directors, Board committees, and officers, including but not limited to requirements for action by written consent of the Board, indemnification, officer authority, and provisions regarding the purchase and maintenance of insurance on behalf of directors, officers, employees or agents;
adopt a forum selection provision  with respect to claims under the Securities Act of 1933, as amended; and
make various updates throughout to conform to current Delaware law and to make ministerial changes, clarifications, and other conforming revisions.

The foregoing description is qualified in its entirety by reference to the Amended and Restated Bylaws, a copy of which is attached hereto as Exhibit 3.1 and incorporated herein by reference.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

 

Exhibit
No.

 

Description

3.1

 

Amended and Restated Bylaws of Amphastar Pharmaceuticals, Inc.

104

 

Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

 

 

AMPHASTAR PHARMACEUTICALS, INC.

Date: February 24, 2023

 

By:

/S/WILLIAM J. PETERS

 

 

William J. Peters

 

Chief Financial Officer, Executive Vice President and Treasurer