Question 1

What is an underwriting agreement?

Accepted Answer

The underwriting agreement is the definitive contract between the issuer (and, in an IPO, sometimes selling shareholders) and the underwriters — represented by one or more managing underwriters acting as representatives — under which the underwriters agree to buy the securities being registered and distribute them to the public. Regulation S-K Item 601(b)(1) calls it the "underwriting contract or agreement with a principal underwriter pursuant to which the securities being registered are to be distributed." The agreement is normally negotiated during the offering and signed at pricing, immediately after the registration statement is declared effective and the public offering price is set. Item 601(b)(1) requires that, if the agreement's terms have not yet been determined when the registration statement is filed, the proposed form of the agreement be filed; the executed agreement may instead be filed as an exhibit to a Form 8-K that is incorporated by reference into the registration statement after effectiveness. The prospectus itself summarizes the agreement's key commercial terms for investors in its plan of distribution, required by Regulation S-K Item 508.

Question 2

Who is an 'underwriter' under the securities laws?

Accepted Answer

Securities Act §2(a)(11) defines an "underwriter" as any person who has purchased from an issuer with a view to, or offers or sells for an issuer in connection with, the distribution of any security, or who participates or has a direct or indirect participation in any such undertaking, or in the underwriting of it. The statute excludes a person "whose interest is limited to a commission from an underwriter or dealer not in excess of the usual and customary distributors' or sellers' commission," and provides that, for this definition, the term "issuer" includes any person directly or indirectly controlling, controlled by, or under common control with the issuer. The definition matters because status as a statutory underwriter carries the §11 liability and the distribution-related obligations of the federal securities laws; the investment banks that sign the underwriting agreement and resell the IPO shares are underwriters within §2(a)(11).

Question 3

What is the difference between firm-commitment and best-efforts underwriting?

Accepted Answer

The two structures differ in the nature of the underwriters' obligation. In a firm-commitment underwriting the underwriters are committed to take and pay for all of the securities if any are taken; in an agency or best-efforts arrangement, the underwriters are required to take and pay for only the securities they actually sell to the public. The instruction to Regulation S-K Item 508(a) draws exactly this line: it says all that must be disclosed about the nature of the underwriters' obligation is "whether the underwriters are or will be committed to take and to pay for all of the securities if any are taken, or whether it is merely an agency or the type of best efforts arrangement under which the underwriters are required to take and to pay for only such securities as they may sell to the public." A firm-commitment underwriting therefore places the risk of reselling the entire offering on the underwriters, because they must pay the issuer for all the securities; a best-efforts arrangement leaves that risk with the issuer. The same instruction adds that conditions precedent to the underwriters' taking the securities, including market-outs, need not be described except in an agency or best-efforts arrangement.

Question 4

How does the agreement set the public offering price and the underwriting discount?

Accepted Answer

The underwriting agreement fixes the public offering price — the per-share price at which the underwriters resell to the public — and the underwriting discount, the underwriters' compensation, which is the difference between that price and the amount the issuer receives per share. Regulation S-K Item 508(e) requires the prospectus to carry a table setting out the nature of the compensation and the amount of the discounts and commissions to be paid to the underwriters for each security and in total, showing the separate amounts paid by the company and by any selling shareholders, and including all other items the Financial Industry Regulatory Authority treats as underwriting compensation. Item 501(b)(3) requires the prospectus cover to show the price to the public, the underwriters' discounts and commissions, and the net proceeds the issuer receives, on both a per-share and total basis. The spread between the public offering price and the issuer's proceeds is the underwriters' gross compensation before their expenses; FINRA separately reviews the fairness of that compensation under its Corporate Financing Rule.

Question 5

What representations, warranties, and closing conditions does the agreement contain?

Accepted Answer

Beyond price and the purchase commitment, the underwriting agreement contains the issuer's representations and warranties — including that the registration statement and prospectus do not contain an untrue statement of a material fact or omit a material fact — its covenants, and the conditions the underwriters must have satisfied before they are obligated to close. These representations track the risk that Securities Act §11 assigns to a false or misleading registration statement, giving the underwriters a contractual claim against the issuer if the disclosure proves defective. The customary closing conditions — legal opinions of issuer's and underwriters' counsel, a "comfort letter" from the issuer's independent accountants on the financial data, and officers' certificates — also build the record of reasonable investigation that supports the underwriters' §11 due-diligence defense. The instruction to Item 508(a) refers to "conditions precedent to the underwriters' taking the securities, including market-outs"; a market-out clause lets the underwriters terminate their obligation before closing on the occurrence of specified events.

Question 6

How does the agreement handle indemnification and contribution?

Accepted Answer

Underwriting agreements customarily provide that the issuer will indemnify the underwriters and their controlling persons against liabilities arising under the Securities Act, with a contribution mechanism if indemnification is unavailable or insufficient. Regulation S-K Item 508(g) requires the prospectus to briefly describe any such indemnification provision. Item 508(g) states that if the underwriting agreement provides for indemnification by the registrant of the underwriters or their controlling persons against any liability arising under the Securities Act, the prospectus must furnish a brief description of those provisions. Contribution among the persons liable is also a statutory feature: Securities Act §11(f)(1) makes those liable under §11 jointly and severally liable and lets a person who becomes liable to make a payment recover contribution, as in cases of contract, from any other person who would have been liable if sued separately — unless that person was guilty of fraudulent misrepresentation and the other was not.

Question 7

How is the underwriting agreement filed with the SEC and disclosed to investors?

Accepted Answer

The underwriting agreement is filed as an exhibit to the registration statement. In Regulation S-K Item 601's exhibit table it is exhibit number 1 — "Underwriting agreement" — and because the rule permits numerical subparts it is conventionally filed on EDGAR as Exhibit 1.1. Item 601(b)(1) requires the underwriting contract with a principal underwriter to be filed, or, if its terms are not yet determined, the proposed form; the executed agreement may be filed as an exhibit to a Form 8-K that is incorporated by reference into the registration statement after effectiveness. Instruction 3 to the Item 601 exhibit table provides that "whenever necessary, alphabetical or numerical subparts may be used," which is why the underwriting agreement and related documents appear as Exhibits 1.1, 1.2, and so on. Separately, the prospectus must summarize the plan of distribution — the underwriters, the amounts underwritten, the nature of the underwriting obligation, and the compensation — under Regulation S-K Item 508.

Question 8

What liability does an underwriter face under Securities Act §11?

Accepted Answer

Under Securities Act §11(a), if any part of the registration statement contained an untrue statement of a material fact or omitted a material fact required to be stated or necessary to make the statements not misleading when that part became effective, a person acquiring the security may sue — among others — "every underwriter with respect to such security." Section 11(a) lists five categories of defendants: every person who signed the registration statement; every director (or person performing similar functions) or partner of the issuer at the time of filing; every person named, with consent, as about to become a director; every accountant, engineer, appraiser, or other expert who consented to being named as having prepared or certified part of the registration statement, as to that part; and, at §11(a)(5), every underwriter with respect to the security. A §11 plaintiff generally need not prove reliance or that the defendant was at fault; the issuer's liability is effectively absolute, while the other defendants, including underwriters, can raise the statutory defenses in §11(b). Section 11 liability attaches to the registration statement as a whole, which is why underwriters investigate the entire disclosure document before signing.

Question 9

What is the underwriter's due-diligence defense?

Accepted Answer

Section 11(b)(3) gives every §11 defendant other than the issuer a defense: as to the non-expert parts of the registration statement, that after reasonable investigation the defendant had reasonable ground to believe, and did believe, at the time the part became effective, that the statements were true and there was no material omission. For the parts of the registration statement made on an expert's authority — such as the audited financial statements certified by the independent accountants — §11(b)(3)(C) sets a lower bar for a non-expert defendant such as an underwriter: it need only have had no reasonable ground to believe, and not have believed, that those statements were untrue or omitted a material fact, so it may rely on the expert. Section 11(c) fixes the standard of reasonable investigation and reasonable ground for belief as "that required of a prudent man in the management of his own property." Under §11(d), a person who becomes an underwriter after the relevant part of the registration statement became effective is measured, for the defense, from the time it became an underwriter. Building this defense — through document review, management diligence, comfort letters, and legal opinions before signing — is the core reason underwriters and their counsel investigate the issuer.

Question 10

What circumstances determine whether an underwriter's investigation was reasonable?

Accepted Answer

SEC Rule 176 lists the circumstances relevant to whether a person met the reasonable-investigation and reasonable-ground-for-belief standard of Securities Act §11(c). It expressly addresses underwriters. Rule 176 provides that, for a person other than the issuer, relevant circumstances include the type of issuer, the type of security, the type of person, the office held when the person is an officer, and reasonable reliance on officers, employees, and others whose duties should have given them knowledge of the particular facts. Paragraph (g) singles out underwriters: when the person is an underwriter, the relevant circumstances include "the type of underwriting arrangement, the role of the particular person as an underwriter and the availability of information with respect to the registrant." The rule confirms that the diligence expected of a lead or book-running underwriter with direct access to management can differ from that expected of a junior syndicate member.

Question 11

How are §11 damages measured, and is there a cap on an underwriter's liability?

Accepted Answer

Section 11(e) measures damages as the difference between the amount paid for the security (not exceeding the public offering price) and its value at the time suit is brought, or its resale price before or after suit, subject to a negative-causation offset. It then caps underwriter liability: no underwriter may be held liable for more than the total price at which the securities underwritten by it and distributed to the public were offered to the public. The underwriter cap in §11(e) does not apply to an underwriter who knowingly received from the issuer, for acting as an underwriter, a benefit not shared proportionately by the other underwriters. Under the negative-causation proviso, a defendant who proves that some or all of the claimed loss resulted from something other than the misstatement or omission is not liable for that portion. Two further limits apply across §11: §11(g) provides that in no case may the amount recoverable exceed the price at which the security was offered to the public, and §11(f)(1) makes the defendants jointly and severally liable with a right of contribution — except that an outside director's liability is proportionate under §11(f)(2), determined in accordance with §21D(f) of the Securities Exchange Act of 1934. The cap is why an underwriter's §11 exposure is generally bounded by the size of the portion of the offering it underwrote.

Question 12

How does §12(a)(2) prospectus liability differ, and what are the time limits?

Accepted Answer

Separate from §11, Securities Act §12(a)(2) makes a person who offers or sells a security by means of a prospectus or oral communication containing a material misstatement or omission liable to the purchaser, unless the seller sustains the burden of proving it did not know, and in the exercise of reasonable care could not have known, of the untruth or omission. Section 12(a)(2) liability runs to "the person purchasing such security from him," and the remedy is rescission — recovery of the consideration paid, with interest, less income received, on tender of the security — or damages if the purchaser no longer owns it; §12(b) provides a loss-causation defense that removes any portion of the recovery shown to reflect something other than the misstatement or omission. Because underwriters offer and sell IPO shares, they can be statutory sellers under §12(a)(2). Section 13 sets the time limits for both provisions: suit must be brought within one year after the untrue statement or omission is or should have been discovered, and in no event more than three years after the security was bona fide offered to the public (for §11) or more than three years after the sale (for §12(a)(2)).

Question 13

When does a firm-commitment offering close and settle?

Accepted Answer

The underwriting agreement is signed at pricing, but the closing — when the underwriters pay the issuer against delivery of the securities — occurs a short, fixed number of business days later, once the conditions precedent are satisfied. Under SEC Rule 15c6-1, a firm-commitment underwritten offering priced after 4:30 p.m. Eastern Time may settle on the second business day after pricing (T+2) unless the parties expressly agree otherwise. Rule 15c6-1(a) sets the default securities-settlement cycle at the first business day after the trade (T+1). Paragraph (c) carves out securities priced after 4:30 p.m. ET and sold by an issuer to an underwriter in a firm-commitment underwritten offering registered under the Securities Act, permitting a contract that settles up to the second business day after the date of the contract (T+2) unless otherwise expressly agreed. Paragraph (d) provides that the parties are deemed to have expressly agreed to an alternate settlement date if the managing underwriter and the issuer have agreed to that date for all securities sold in the offering — the mechanism by which an IPO's negotiated closing date is set. Rule 15c6-1 was amended to shorten the standard cycle to T+1 at 88 FR 13952 (March 6, 2023).

Term of the agreement	What it does	Primary authority
Public offering price (POP)	The fixed per-share price at which the underwriters resell the shares to the public; the prospectus cover shows the price to the public, the underwriters' discounts and commissions, and the net proceeds to the issuer.	Reg S-K Item 501(b)(3) (17 CFR 229.501) · source
Underwriting discount (gross spread)	The underwriters' compensation — the difference between the public offering price and the amount the issuer receives per share — disclosed as discounts and commissions in the Item 508(e) compensation table, per security and in total.	Reg S-K Item 508(e) (17 CFR 229.508) · source
Underwriting obligation (firm commitment)	In a firm commitment, the underwriters must take and pay for all the securities if any are taken; in an agency or best-efforts arrangement, they take and pay for only those they sell.	Reg S-K Item 508(a) and Instruction (17 CFR 229.508) · source
Representations and warranties	The issuer's contractual statements — including that the registration statement contains no untrue statement of a material fact or material omission — which allocate the disclosure risk that Securities Act §11 assigns.	Securities Act §11(a) (15 U.S.C. 77k) · source
Conditions precedent and closing deliverables	The items the underwriters must receive before they are obligated to close — customarily legal opinions, an accountants' comfort letter, and officers' certificates — together with any market-out clause.	Reg S-K Item 508(a), Instruction (17 CFR 229.508) · source
Indemnification and contribution	The issuer's agreement to indemnify the underwriters and their controlling persons against Securities Act liability, backed by statutory contribution under §11(f)(1); Item 508(g) requires a brief description.	Reg S-K Item 508(g) (17 CFR 229.508) · source
Over-allotment (green shoe) option	A right for the underwriters to buy additional shares; where it exists, the arrangement and the number of additional shares must be disclosed, with maximum-minimum figures in the compensation table.	Reg S-K Item 508(e), Instruction 3 (17 CFR 229.508) · source
Exhibit filing (Exhibit 1.1)	The signed agreement is filed with the SEC as exhibit number 1 in the Item 601 exhibit table — conventionally Exhibit 1.1 — with the registration statement, or via a Form 8-K incorporated by reference after effectiveness.	Reg S-K Item 601(b)(1) (17 CFR 229.601) · source

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Underwriting Agreements