FTC Announces 2018 Thresholds for Merger Control Filings Under HSR Act and Interlocking Directorates Under the Clayton Act

February 01, 2018

The Federal Trade Commission (“FTC”) has announced its annual revisions to the dollar-jurisdictional thresholds in the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (“HSR Act”); the revised thresholds will become effective 30 days after the date of their publication in the Federal Register.  These changes increase the dollar thresholds necessary to trigger the HSR Act’s premerger notification reporting requirements.  The FTC also increased the thresholds for interlocking directorates under Section 8 of the Clayton Act.

Revised HSR Thresholds

Under the HSR Act, parties involved in proposed mergers, acquisitions of voting securities, unincorporated interests or assets, or other business combinations (e.g., joint ventures, exclusive license deals) that meet certain thresholds must report the contemplated transactions to the FTC and the Antitrust Division of the U.S. Department of Justice (“DOJ”) unless an exemption applies.  The parties to a proposed transaction that requires notification under the HSR Act must observe a statutorily prescribed waiting period (generally 30 days) before closing.  Under the revised thresholds, transactions valued at $84.4 million or less are not reportable under the HSR Act.

A transaction closing on or after the date the revised thresholds become effective may be reportable if it meets the following revised criteria:

Size of Transaction

The acquiring person will hold, as a result of the transaction, an aggregate total amount of voting securities, unincorporated interests, or assets of the acquired person valued in excess of $337.6 million;


in excess of $84.4 million, and the Size of Person thresholds below are met.

Size of Person

One party (including the party’s ultimate parent entity and its controlled subsidiaries) has at least $168.8 million in total assets or annual sales, and the other has at least $16.9 million in total assets or annual sales.  If the acquired party is not “engaged in manufacturing,” and is not controlled by an entity that is, the test applied to the acquired side is annual sales of $168.8 million or total assets of $16.9 million.

The full list of the revised thresholds is as follows:

Original Threshold

2017 Threshold

2018 Revised Threshold
(Effective 30 days after publication in the Federal Register)

$10 million

$16.2 million

$16.9 million

$50 million

$80.8 million

$84.4 million

$100 million

$161.5 million

$168.8 million

$110 million

$177.7 million

$185.7 million

$200 million

$323.0 million

$337.6 million

$500 million

$807.5 million

$843.9 million

$1 billion

$1,615.0 million

$1,687.8 million

The filing fees for reportable transactions have not changed, but the transaction value ranges to which they apply have been adjusted as follows:

Filing Fee

Revised Size of Transaction Thresholds


For transactions valued in excess of $84.4 million but less than $168.8 million.


For transactions valued at $168.8 million or greater but less than $843.9 million.


For transactions valued at $843.9 million or more.

Note that the HSR dollar thresholds are only part of the analysis to determine whether a particular transaction must be reported to the FTC and DOJ.  Failure to notify the FTC and DOJ under the HSR Act remains subject to a statutory penalty of up to $41,484 per day of noncompliance (up from $40,654).

Revised Thresholds for Interlocking Directorates

After the revised thresholds take effect, Section 8 of the Clayton Act prohibits one person from simultaneously serving as an officer or director of two corporations if: (1) the “interlocked” corporations each have combined capital, surplus, and undivided profits of more than $34,395,000 (up from $32,914,000); (2) each corporation is engaged in whole or in part in commerce; and (3) the corporations are “by virtue of their business and location of operation, competitors, so that the elimination of competition by agreement between them would constitute a violation of any of the antitrust laws.”1

Section 8 provides several exemptions from the prohibition on interlocks for arrangements where the competitive overlaps “are too small to have competitive significance in the vast majority of situations.”2  After the revised thresholds take effect, a corporate interlock does not violate the statute if: (1) the competitive sales of either corporation are less than $3,439,500 (up from $3,291,400); (2) the competitive sales of either corporation are less than 2 percent of that corporation’s total sales; or (3) the competitive sales of each corporation are less than 4 percent of that corporation’s total sales. 

The revised dollar thresholds for interlocking directorates of $34,395,000 and $3,439,500 will be effective upon publication in the Federal Register; there is no 30-day delay as there is for the HSR thresholds.


1   15 U.S.C. § 19(a)(1)(B).

2   S. Rep. No. 101-286, at 5-6 (1990), reprinted in 1990 U.S.C.C.A.N. 4100, 4103-04.

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