Knightscope updates $35M at-the-market stock plan

Knightscope expands its existing at-the-market program, adding $32.5 million of new Class A stock capacity on top of remaining previously authorized shares.

Rhea-AI Filing Summary

Knightscope, Inc. (KSCP) is updating its at-the-market equity program to offer, issue and sell up to $35,000,000 of its Class A common stock under an existing At the Market Offering Agreement with H.C. Wainwright & Co., LLC as sales agent or principal.

The $35,000,000 consists of $2,504,533.36 previously authorized but unsold under the prior ATM prospectus supplement and an additional $32,495,466.64 newly authorized in this supplement. Knightscope has already sold $47,495,466.64 of Class A common stock under the Sales Agreement to date. KSCP Class A common stock last traded at $1.14 per share on Nasdaq Capital Market on September 18, 2026.

Key Figures

ATM capacity in this supplement: $35,000,000 Previously authorized but unsold ATM capacity: $2,504,533.36 Newly authorized ATM capacity: $32,495,466.64 +2 more

5 metrics

ATM capacity in this supplement $35,000,000 Maximum aggregate offering amount of Class A common stock under the updated ATM program

Previously authorized but unsold ATM capacity $2,504,533.36 Portion of the $35 million that was already authorized under the prior ATM prospectus supplement

Newly authorized ATM capacity $32,495,466.64 Additional amount of Class A common stock that may be sold pursuant to this prospectus supplement

Aggregate sold to date under ATM $47,495,466.64 Total Class A common stock sales through the sales agent under the Sales Agreement and prior ATM prospectus supplement

Recent KSCP share price $1.14 per share Last reported sale price on The Nasdaq Capital Market on September 18, 2026

Key Terms

At the Market Offering Agreement, prospectus supplement, Base Prospectus, Registration Statement on Form S-3, +1 more

5 terms

At the Market Offering Agreement financial

"pursuant to the terms of an At the Market Offering Agreement, dated as of February 1, 2023"

An at-the-market offering agreement is a contract that lets a company sell newly issued shares directly into the open market through a broker, at whatever price the stock is trading at that moment. For investors this matters because it can increase the number of shares available (which may dilute existing ownership) while providing a flexible, often faster way for the company to raise cash without fixing a price, similar to a vendor selling small batches at current market stalls rather than setting a single fixed price.

prospectus supplement regulatory

"This prospectus supplement amends and supplements the information in the prospectus supplement"

A prospectus supplement is an additional document provided alongside a company's main offering details, offering updated or extra information about a specific financial product being sold. It helps investors understand the latest terms, risks, and details of the investment, similar to how an update or revision clarifies or expands on original instructions, ensuring they have current and complete information before making a decision.

Base Prospectus regulatory

"to the accompanying base prospectus, dated April 11, 2025 (the “Base Prospectus”)"

A base prospectus is a detailed document that provides essential information about a financial offering, such as a bond or share issue. It acts like a comprehensive guide for investors, explaining what the investment involves, the risks involved, and how the process works. This helps investors make informed decisions before committing their money.

Registration Statement on Form S-3 regulatory

"filed as part of our registration statement on Form S-3 (File No. 333-286404)"

A registration statement on Form S‑3 is a short, standardized filing a qualified public company uses to register new securities with regulators so they can be sold to investors; think of it as a pre-approved, reusable permission slip that speeds up future offerings. It matters to investors because it lets the company raise money more quickly and cheaply — which can fund growth or pay debt — but may also lead to share dilution or change in ownership, so it affects value and liquidity.

The Nasdaq Capital Market market

"Our Class A common stock is listed on The Nasdaq Capital Market under the symbol"

A tier of the Nasdaq stock exchange that hosts smaller or early-stage public companies that meet defined listing standards for size, share price and governance. Think of it as a particular shelf in a store for emerging brands: it gives investors a centralized place to find and trade these stocks while signaling that the companies meet basic regulatory and financial rules. Investors watch it for growth opportunities and higher volatility compared with larger markets.

Offering Details

ATM

Offering

Offering Type ATM

FAQ

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

What is Knightscope (KSCP) offering in this 424B5 prospectus supplement?

Knightscope is offering, from time to time, up to $35,000,000 of its Class A common stock under an At the Market Offering Agreement with H.C. Wainwright & Co., LLC, using this prospectus supplement together with its prior base and ATM prospectuses.

How much stock has Knightscope (KSCP) already sold under the ATM program?

Through the date of this prospectus supplement, Knightscope has sold an aggregate of $47,495,466.64 of its Class A common stock through H.C. Wainwright & Co., LLC under the Sales Agreement and the prior ATM prospectus supplement.

How is the new $35 million ATM capacity for KSCP structured?

The up to $35,000,000 ATM capacity consists of $2,504,533.36 that was previously authorized but unsold under the earlier ATM prospectus supplement, plus an additional $32,495,466.64 newly authorized by this prospectus supplement.

On which market is Knightscope (KSCP) Class A common stock listed and what was the recent price?

Knightscope’s Class A common stock is listed on The Nasdaq Capital Market under the symbol KSCP. On September 18, 2026, the last reported sale price was $1.14 per share.

What are the key risks mentioned for investing in Knightscope (KSCP) stock?

The company states that investing in its Class A common stock involves a high degree of risk and directs investors to the “Risk Factors” section beginning on page S-6 of the prior ATM prospectus supplement and the documents incorporated by reference.

Who acts as sales agent for Knightscope’s (KSCP) ATM offering?

H.C. Wainwright & Co., LLC acts as sales agent or principal for Knightscope’s at-the-market offering of Class A common stock under the At the Market Offering Agreement dated February 1, 2023.

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

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Available on EDGAR 09/21/2026 - 06:02 AM Accepted by SEC EDGAR 09/21/2026 - 06:01 AM Learn about SEC filing dates

PROSPECTUS SUPPLEMENT	Filed Pursuant to Rule 424(b)(5)
(To Prospectus dated April 11, 2025 and Prospectus Supplement dated July 18, 2025)	Registration No. 333-286404

Up to $35,000,000

Class A Common Stock

This prospectus supplement amends and supplements the information in the prospectus supplement, dated July 18, 2025 (the “ATM Prospectus Supplement”), to the accompanying base prospectus, dated April 11, 2025 (the “Base Prospectus” and, collectively with the ATM Prospectus Supplement, the “Prospectus”) filed as part of our registration statement on Form S-3 (File No. 333-286404) (the “Registration Statement”), relating to the offer, issuance and sale of shares of our Class A common stock, par value $0.001 per share, from time to time pursuant to the terms of an At the Market Offering Agreement, dated as of February 1, 2023 (the “Sales Agreement”), by and between us and H.C. Wainwright & Co., LLC, as sales agent or principal (“Wainwright” or the “sales agent”). Through the date hereof, we have sold an aggregate of $47,495,466.64 of shares of our Class A common stock through the sales agent under the Sales Agreement and the ATM Prospectus Supplement. This prospectus supplement should be read in conjunction with the Prospectus, and is qualified by reference thereto, except to the extent that the information herein amends or supersedes the information contained in the Prospectus. This prospectus supplement is not complete without, and may only be delivered or utilized in connection with, the Prospectus, and any future amendments or supplements thereto.

We are filing this prospectus supplement to amend and supplement the Prospectus to increase the aggregate amount we intend to sell pursuant to the Sales Agreement. As of the date of this prospectus supplement, we are offering up to $35,000,000 of our Class A common stock for sale under the Sales Agreement, consisting of $2,504,533.36 that was previously authorized pursuant to the ATM Prospectus Supplement, not including the shares of Class A common stock previously sold under the ATM Prospectus Supplement as described above, and an additional $32,495,466.64 pursuant to this prospectus supplement.

Our Class A common stock is listed on The Nasdaq Capital Market under the symbol “KSCP”. On September 18, 2026, the last reported sale price of our Class A common stock on The Nasdaq Capital Market was $1.14 per share.

Investing in our Class A common stock involves a high degree of risk. Before making an investment decision, please read the information under the heading “Risk Factors” beginning on page S-6 of the ATM Prospectus Supplement and the documents and information contained or incorporated by reference in this prospectus supplement and the ATM Prospectus Supplement.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

H.C. Wainwright & Co.

The date of this prospectus supplement is September 21, 2026.