REPLIGEN CORP — Director's Dealing 2019

Sep 11, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: REPLIGEN CORP (RGEN)
CIK: 0000730272
Period of Report: 2019-09-09

Reporting Person: Hunt Anthony (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-09-09	Common Stock	S	4131	$81.2578	Disposed	210976	Direct
2019-09-09	Common Stock	S	4926	$82.1526	Disposed	206050	Direct
2019-09-09	Common Stock	S	1751	$83.0491	Disposed	204299	Direct
2019-09-09	Common Stock	S	740	$84.6378	Disposed	203559	Direct
2019-09-09	Common Stock	S	222	$86.2596	Disposed	203337	Direct
2019-09-09	Common Stock	S	288	$89.2694	Disposed	203049	Direct
2019-09-09	Common Stock	S	36	$90.31	Disposed	203013	Direct

Footnotes

F1: Sale of common stock was effected pursuant to a 10(b)5-1 trading plan adopted on September 21, 2018.

F2: $81.2578 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.645 to $81.64, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

F3: $82.1526 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.645 to $82.615, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

F4: $83.0491 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.655 to $83.485, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

F5: $84.6378 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.095 to $85.00, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

F6: $86.2596 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.985 to $86.465, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

F7: $89.2694 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.26 to $89.29, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.