secwatch / observer
8-K filed April 21, 2026, 7:59 PM ET ticker ONT CIK 0001643615
other material confidence high sentiment neutral materiality 0.40

Montrose Environmental rebrands to Onterris, Inc.; ticker changes to ONT on May 4

Onterris, Inc.

item 5.03item 7.01item 9.01

Machine-readable event card

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0001643615
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Onterris, Inc.
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2026-04-21T23:59:59+00:00
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JSON Markdown Plain text

Source-grounded claims

23e809b0d770bcf5677636800b971891111c13ae

Onterris, Inc.: Amended certificate of incorporation to change company name from Montrose Environmental Group, Inc. to Onterris, Inc (effective 2026-04-17).

On April 17, 2026, Montrose Environmental Group, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Amendment”), to change the name of the Company from “Montrose Environmental Group, Inc.” to “Onterris, Inc.” (the “Name Change”). The Name Change and the Amendment became effective immediately upon filing.

SEC 8-K Item 5.03/5.05/5.06 confidence 0.9 SEC evidence

8496cc20d9af51fb5f4873327eef4314b88f3d3c

Onterris, Inc.: Amended bylaws to conform to and further implement the name change (effective 2026-04-17).

In connection with approving the Amendment, the Company’s Board of Directors (the “Board”) approved an amendment to the Company’s Amended and Restated Bylaws to conform to and further implement the Name Change, subject to and effective upon the Amendment. Accordingly, the amendment to the Bylaws became effective upon the filing of the Certificate of Amendment reflecting the Amendment with the Secretary of State of the State of Delaware on April 17, 2026.

SEC 8-K Item 5.03/5.05/5.06 confidence 0.9 SEC evidence

Comparable filings

AIFC

ALT5 Sigma renamed AI Financial Corporation; Nasdaq ticker changes to AIFC

AI Financial Corp May 4, 2026, 7:59 PM ET other_material Items 5.03, 7.01, 9.01

same fact type: governance_change same SEC item: 5.03, 7.01, 9.01 same event type: other_material similar materiality

This filing

On April 17, 2026, Montrose Environmental Group, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Amendment”), to change the name of the Company from “Montrose Environmental Group, Inc.” to “Onterris, Inc.” (the “Name Change”). The Name Change and the Amendment became effective immediately upon filing.

Comparable filing

ALT5 Sigma Corporation (the “Company”, “we”, “our”, or “us”) changed its corporate name from ALT5 Sigma Corporation to AI Financial Corporation on April 28, 2026, as of 11:59 pm PDT.

Filing page SEC filing

IOT

Samsara Inc. reincorporates from Delaware to Nevada, effective June 1, 2026

Samsara Inc. June 1, 2026, 4:07 PM ET other_material Items 3.03, 5.03, 9.01

same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other_material similar materiality

This filing

On April 17, 2026, Montrose Environmental Group, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Amendment”), to change the name of the Company from “Montrose Environmental Group, Inc.” to “Onterris, Inc.” (the “Name Change”). The Name Change and the Amendment became effective immediately upon filing.

Comparable filing

the reincorporation of the Company from the State of Delaware to the State of Nevada (the “Reincorporation”) became effective on June 1, 2026, at 12:02 a.m. Pacific Time

Filing page SEC filing

WORLDS INC

Worlds Inc. changes name to Gemaxel Inc., effective March 26, 2026

WORLDS INC June 1, 2026, 2:59 PM ET other_material Items 5.03, 9.01

same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other_material similar materiality

This filing

On April 17, 2026, Montrose Environmental Group, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Amendment”), to change the name of the Company from “Montrose Environmental Group, Inc.” to “Onterris, Inc.” (the “Name Change”). The Name Change and the Amendment became effective immediately upon filing.

Comparable filing

On March 26, 2026 the Company amended ARTICLE FIRST of its Certificate of Incorporation and changed its name to Gemaxel Inc. from Worlds Inc.

Filing page SEC filing

BTCS

BTCS reduces stockholder quorum requirement from majority to 33.3%

BTCS Inc. June 1, 2026, 9:29 AM ET other_material Items 5.03, 9.01

same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other_material similar materiality

This filing

On April 17, 2026, Montrose Environmental Group, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Amendment”), to change the name of the Company from “Montrose Environmental Group, Inc.” to “Onterris, Inc.” (the “Name Change”). The Name Change and the Amendment became effective immediately upon filing.

Comparable filing

On May 29, 2026, the board of directors of BTCS Inc. (the “Company”) approved an amendment to the Company’s Amended and Restated Bylaws (the “Bylaws”) and adopted an amendment to the quorum requirement contained in Article II, Section 2.9 of the Bylaws (the “Amendment”) to provide that the holders of thirty-three and one third percent (33.3%) of the voting power of the Company entitled to vote at a meeting of stockholders, present in person or represented by proxy, shall constitute a quorum for the transaction of business.

Filing page SEC filing

GIG

GigCapital7 domestication from Cayman Islands to Delaware effective May 8 after shareholder vote

GigCapital7 Corp. May 11, 2026, 7:59 PM ET other_material Items 3.03, 5.03, 9.01

same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other_material similar materiality

This filing

On April 17, 2026, Montrose Environmental Group, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Amendment”), to change the name of the Company from “Montrose Environmental Group, Inc.” to “Onterris, Inc.” (the “Name Change”). The Name Change and the Amendment became effective immediately upon filing.

Comparable filing

On May 8, 2026, GigCapital7 effectuated the Domestication by filing (i) a voluntary declaration pursuant to Section 206(3) of the Companies Act (revised) of the Acts of the Cayman Islands, (ii) a certificate of corporate domestication with the Secretary of State of the State of Delaware (the “ DE SoS ”), and (iii) an interim certificate of incorporation with the DE SoS (the “ Domesticated GigCapital7 Charter ”). Domesticated GigCapital7 also adopted bylaws (the “ Domesticated GigCapital7 Bylaws ” and together with the Domesticated GigCapital7 Charter, the “ Domesticated GigCapital7 Governing Documents ”) in connection with the Domestication.

Filing page SEC filing

LKQ

LKQ stockholders approve 25% special meeting right; all director nominees elected

LKQ CORP May 8, 2026, 7:59 PM ET other_material Items 5.03, 5.07, 9.01

same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other_material similar materiality

This filing

On April 17, 2026, Montrose Environmental Group, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Amendment”), to change the name of the Company from “Montrose Environmental Group, Inc.” to “Onterris, Inc.” (the “Name Change”). The Name Change and the Amendment became effective immediately upon filing.

Comparable filing

the Company’s stockholders, upon the recommendation of the Company’s board of directors (the “Board”), approved an amendment (the “Charter Amendment”) to the Company’s Restated Certificate of Incorporation to provide stockholders holding a combined 25% or more of the Company’s common stock with the right to request a special meeting of stockholders.

Filing page SEC filing

AEIS

AEIS stockholders approve doubling of authorized shares to 140M and expansion of equity plan to 4.9M shares

ADVANCED ENERGY INDUSTRIES INC May 8, 2026, 7:59 PM ET other_material Items 5.02, 5.07, 5.03, 9.01

same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other_material similar materiality

This filing

On April 17, 2026, Montrose Environmental Group, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Amendment”), to change the name of the Company from “Montrose Environmental Group, Inc.” to “Onterris, Inc.” (the “Name Change”). The Name Change and the Amendment became effective immediately upon filing.

Comparable filing

the amendment increases the number of authorized shares of common stock from 70,000,000 shares to 140,000,000 shares. The amendment became effective upon the filing of a Certificate of Amendment to the Amended and Restated Certificate of Incorporation (the “Certificate of Amendment”) with the Secretary of State of the State of Delaware on May 7, 2026.

Filing page SEC filing

ENTG

Entegris shareholders eliminate supermajority voting; all directors elected

ENTEGRIS INC May 8, 2026, 7:59 PM ET other_material Items 5.03, 5.07, 9.01

same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other_material similar materiality

This filing

On April 17, 2026, Montrose Environmental Group, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Amendment”), to change the name of the Company from “Montrose Environmental Group, Inc.” to “Onterris, Inc.” (the “Name Change”). The Name Change and the Amendment became effective immediately upon filing.

Comparable filing

On February 5, 2026, the Board approved the adoption of the Amended and Restated By-Laws of the Company to conform to the Second Amended and Restated Certificate of Incorporation. The Board’s approval of the Amended and Restated By-Laws was contingent upon the stockholders’ approval of the Second Amended and Restated Certificate of Incorporation. The Amended and Restated By-Laws became effective on May 7, 2026.

Filing page SEC filing

Source: SEC EDGAR
accession 0001193125-26-166730
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