Cyngn (CYN) delays Q3 2025 10-Q, uses Rule 12b-25 extension

Cyngn Inc. filed a notice that it will be late in submitting its Quarterly Report on Form 10-Q for the quarter ended September 30, 2025.

Rhea-AI Filing Summary

Cyngn Inc. filed a notice that it will be late in submitting its Quarterly Report on Form 10-Q for the quarter ended September 30, 2025. The company states it cannot file the report on time without unreasonable effort or expense and plans to file the Form 10-Q no later than the fifth calendar day after the original due date, as permitted under Rule 12b-25.

Insights

SEC reporting analyst

Cyngn is using the standard grace period to file its Q3 2025 10-Q.

Cyngn Inc. has notified regulators that its Form 10-Q for the quarter ended September 30, 2025 will be filed late. The company cites that filing on time would require unreasonable effort or expense, which is a standard basis for using Rule 12b-25.

The notice states that Cyngn expects to file the Form 10-Q within the allowed grace period of up to five calendar days after the prescribed due date for a quarterly report. This keeps the company within compliance mechanisms provided under the Exchange Act, assuming the report is filed within that window.

The filing does not include financial results or explanations of operating performance, so any business impact will depend on what the eventual Form 10-Q for the quarter ended September 30, 2025 shows once it is filed.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Why did Cyngn Inc. (CYN) file a Form 12b-25 for its Q3 2025 report?

Cyngn Inc. filed Form 12b-25 because it is unable to file its Quarterly Report on Form 10-Q for the quarter ended September 30, 2025 on time without unreasonable effort or expense.

Which report by Cyngn Inc. (CYN) is being delayed?

The delayed filing is Cyngn Inc.'s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025.

When does Cyngn Inc. expect to file its late Form 10-Q for Q3 2025?

Cyngn Inc. states that, under Rule 12b-25, it will file the Form 10-Q for the quarter ended September 30, 2025 no later than the fifth calendar day following the prescribed due date.

What rule is Cyngn Inc. relying on to delay its Q3 2025 Form 10-Q?

Cyngn Inc. is relying on Rule 12b-25 under the Securities Exchange Act of 1934, which allows a short extension for certain periodic reports when timely filing would require unreasonable effort or expense.

Who signed Cyngn Inc.'s Form 12b-25 for the late Q3 2025 10-Q?

The notification was signed on behalf of Cyngn Inc. by Natalie Russell, the company's Chief Financial Officer.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 11/14/2025 - 04:58 PM Learn about SEC filing dates

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 12b-25

SEC File Number: 001-40932

CUSIP Number: 23257B305

NOTIFICATION OF LATE FILING

(Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR

For Period Ended: September 30, 2025

☐ Transition Report on Form 10-K

☐ Transition Report on Form 20-F

☐ Transition Report on Form 11-K

☐ Transition Report on Form 10-Q

For the Transition Period Ended:

Nothing in this form shall be construed to imply that the Commission

has verified any information contained herein.

If the notification relates to a portion of the filing checked above, identify the Item(s) to which the notification relates:

PART I

REGISTRANT INFORMATION

Cyngn Inc.

Full Name of Registrant

Former Name if Applicable

1344 Terra Bella

Address of Principal Executive Office (Street and Number)

Mountain View, CA 94043

City, State and Zip Code

PART II

RULES 12b-25(b) AND (c)

If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed. (Check box if appropriate.)

	(a)	The reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense;
☒	(b)	The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11–K, Form N-CEN or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on of before the fifth calendar day following the prescribed due date; and
	(c)	The accountant’s statement or other exhibit required by Rule 12b-25(c) has been attached if applicable.

PART III

NARRATIVE

State below in reasonable detail the reasons why Forms 10-K, 20-F, 11-K, 10-Q, 10-D, N-CEN, N-CSR, or the transition report or portion thereof, could not be filed within the prescribed time period.

Cyngn Inc. (the “Company”) is unable to file, without unreasonable effort or expense, its Quarterly Report on Form 10-Q for the quarter ended September 30, 2025. In accordance with Rule 12b-25 of the Securities Exchange Act of 1934, the Company will file its Form 10-Q no later than the fifth calendar day following the prescribed due date.

PART IV

OTHER INFORMATION

(1) Name and telephone number of person to contact in regard to this notification.

	Natalie Russell		650		924-5905
	(Name)		(Area Code)		(Telephone Number)

(2)	Have all other periodic reports required under Section 13 or 15(d) or the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed? If answer is no, identify report(s). ☒ Yes ☐ No
(3)	Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof? ☐ Yes ☒ No

If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.

Cyngn Inc.

(Name of Registrant as Specified in Charter)

has caused this notification to be signed on its behalf by the undersigned hereunto duly authorized.

Date: November 14, 2025	By:	/s/ Natalie Russell
	Name:	Natalie Russell
	Title:	Chief Financial Officer