SEC Form 4 reporting owner

Butler John P.

Butler John P. has filed 9 Form 4 transactions reported between January 30, 2026 and August 6, 2026, as CEO and President of Akebia Therapeutics, Inc..

Name as filed: Butler John P.

Open-market buys, 24 mo

$87K

1 lines

Open-market sales, 24 mo

$474K

4 lines

Companies

with Form 4 filings

Latest transaction

Aug 6, 2026

transaction date

Roles and reported holdings

AKBAAkebia Therapeutics, Inc.
Jan 30, 2026 – Aug 6, 2026
CEO and President
Held directly3,367,064 sh as of Mar 4, 2026 · Form 4
24 months: $87K bought · $474K sold

Transaction history

All 9 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Aug 6, 2026	AKBACEO and President	Option exerciseCode M · direct	350,000	$0.6300	$221K@ $0.6300	3,718,564	Form 4
Mar 4, 2026	AKBACEO and President	Open-market purchaseCode P · direct	69,270	$1.25	$87K@ $1.25	3,367,064	Form 4
Feb 2, 2026	AKBACEO and President	Open-market saleCode S · direct	83,689	$1.39	$116K@ $1.39	3,297,794	Form 4
Feb 2, 2026	AKBACEO and President	Grant or awardCode A · direct	175,250	$1.41	$247K@ $1.41	3,381,483	Form 4
Feb 2, 2026	AKBACEO and President	Open-market saleCode S · direct	114,891	$1.39	$160K@ $1.39	3,206,233	Form 4
Feb 2, 2026	AKBACEO and President	Open-market saleCode S · direct	96,065	$1.39	$134K@ $1.39	3,321,124	Form 4
Feb 2, 2026	AKBACEO and President	Open-market saleCode S · direct	46,660	$1.39	$65K@ $1.39	3,417,189	Form 4
Jan 30, 2026	AKBACEO and President	Grant or awardCode A · direct	1,115,000	—	—	1,115,000	Form 4
Jan 30, 2026	AKBACEO and President	Grant or awardCode A · direct	743,000	—	—	3,463,849	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.