▲Top Tier Newswire
News & sentiment

ATARA BIOTHERAPEUTIC (ATRA) — News & AI sentiment

ATARA BIOTHERAPEUTIC (ATRA) news roundup. 2 stories in the last 24 hours, 2 in the past week, 15 over 30 days. Average 24-hour sentiment is 50/100 — neutral (50 is neutral). Recent insider activity (SEC Form 4, 90-day window): 1 purchases totalling $4.7M and 1 sales totalling $3.2M — net buying of $1.6M. No congressional trade disclosures in the last 90 days. Data shown on this page is delayed 4 hours. Real-time access — including the live wire, real-time alerts, the live S&P 500 heatmap, and the AI Top Trades long/short board — is available with a Top Tier Newswire Pro subscription.

Public view, delayed 4h. For real-time news, alerts, AI sentiment and the long/short AI Top Trades board:Open in the live terminal →
24h stories
2
avg sentiment 50/100
7d stories
2
avg sentiment 50/100
30d stories
15
avg sentiment 47.3/100
Insider net (90d)
$1.6M
1 buys · 1 sells
Congress (90d)
0
0 buys · 0 sells

Latest stories on ATRA

14h ago
14h ago
May 22
May 22
May 22
May 21
May 20
May 20
May 20
May 20
May 19
May 19
May 19
May 15
May 14
Open ATRA in the live Top Tier Newswire terminal for real-time stories, sentiment, insider + congress alerts, and the AI Top Trades long/short board.Start a 1-day free trial →