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ATRA
NASDAQ Life Sciences

Director and 10% Owner Sells $489K in Atara Biotherapeutics Stock

Analysis by Wiseek AI
Sentiment info
Negative
Importance info
8
Price
$4.58
Mkt Cap
$32.23M
52W Low
$4.252
52W High
$19.145
Market data snapshot near publication time

Summary

James Huang, a Director and 10% owner of Atara Biotherapeutics, sold common stock valued at $489,019 at an average price of $6.07, a significant disposition relative to the company's market capitalization.


Key Events

  • Insider Sale

    James Huang, a Director and 10% owner, disposed of 80,554 shares of Atara Biotherapeutics common stock.

  • Significant Value

    The sale amounted to $489,019, a substantial transaction for the company.

  • Transaction Price

    Shares were sold at a weighted average price of $6.07 on January 12, 2026, compared to the current stock price of $4.58.


Analysis

The sale of common stock by James Huang, who serves as both a Director and a 10% owner, is a notable event for Atara Biotherapeutics. The transaction value of nearly $490,000 is substantial for a company of ATRA's size, indicating a significant reduction in insider exposure. Shares were sold at a weighted average price of $6.07 on January 12, 2026, which is notably higher than the current stock price of $4.58. Investors may interpret this as a move to lock in gains, potentially putting downward pressure on the stock.

At the time of this filing, ATRA was trading at $4.58 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $32.2M. The 52-week trading range was $4.25 to $19.15. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.

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ATRA - Latest Insights

ATRA
Jun 12, 2026, 4:05 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $10.41
Real-time Price: $10.41 info
Change: $0 (0%) info
Market Cap: $93.796M info
ATRA
May 12, 2026, 4:21 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $9.41
Real-time Price: $10.41 info
Change: +$1.00 (+11%) info
Market Cap: $93.796M info
ATRA
May 12, 2026, 4:20 PM EDT
Filing Type: 424B5
Importance Score:
9
Price at Filing: $9.61
Real-time Price: $10.41 info
Change: +$0.7959 (+8%) info
Market Cap: $93.796M info
ATRA
May 12, 2026, 4:15 PM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $9.56
Real-time Price: $10.41 info
Change: +$0.850 (+9%) info
Market Cap: $93.796M info
ATRA
May 12, 2026, 4:10 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $9.46
Real-time Price: $10.41 info
Change: +$0.950 (+10%) info
Market Cap: $93.796M info
ATRA
May 11, 2026, 6:49 PM EDT
Filing Type: SCHEDULE 13D/A
Importance Score:
9
Price at Filing: $9.37
Real-time Price: $10.41 info
Change: +$1.04 (+11%) info
Market Cap: $93.796M info
ATRA
May 11, 2026, 6:45 PM EDT
Filing Type: 4
Importance Score:
9
Price at Filing: $9.45
Real-time Price: $10.41 info
Change: +$0.960 (+10%) info
Market Cap: $93.796M info
ATRA
May 11, 2026, 5:34 PM EDT
Filing Type: 4
Importance Score:
9
Price at Filing: $9.50
Real-time Price: $10.41 info
Change: +$0.910 (+10%) info
Market Cap: $93.796M info
ATRA
May 07, 2026, 8:30 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $8.55
Real-time Price: $10.41 info
Change: +$1.86 (+22%) info
Market Cap: $93.796M info
ATRA
May 07, 2026, 8:10 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $7.63
Real-time Price: $10.41 info
Change: +$2.78 (+36%) info
Market Cap: $93.796M info