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Insider activity · 24 months0 buys1 saleCumulative net flow
Total declarations
14
Company
1
▲ Purchases (0 ops.)
—
▼ Sales (12 ops.)
€81k

Latest filing published 05 Mar 2025 for Atara Biotherapeutics, Inc., €8,137.

Filing timeline

BuySale
Eric J. Hyllengren

Insider track record

Disclosed buys
0
Disclosed sells
12
Signal history

Eric J. Hyllengren: trading record in brief

This profile gathers the share dealings of Eric J. Hyllengren in Atara Biotherapeutics, Inc. In total, 14 filings cover trades dated from 16 May 2023 to 3 March 2025.

On the market, this insider has only sold: 12 sales, €81k in total. Outside the open market, there are 2 share grants. Since January 2025: no purchases and 1 sale on the market.

Most recently, on 5 March 2025, the filings show an open-market sale worth €8,137 in Atara Biotherapeutics, Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.

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Declarations11 total

11 of 11 declarations