InsiderTrades

Newell Joe

SEC CIK 1702457 · EDGAR

Buying vs selling by month open-market trades, last 60 months, ATRA
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
ATRAAtara Biotherapeutics, Inc.Chief Ops Off 113.1K — $491.1K 82021-08-172021-11-16

Most active insiders at ATRA, 12 months

#InsiderTitleBoughtSold
1 EcoR1 Capital, LLC10% $4.74M—
2 Panacea Innovation Ltd10% —$3.17M
3 Cherry Brian NDir $1000.0K—
4 Huang JamesDir, 10% —$489.0K
5 Nguyen AnhCoPres, CEO, Dir —$142.4K
6 Grant-Huerta YaninaCAO —$56.5K
7 Ciongoli Gregory AustinDir, 10%, See Remarks ——
8 Redmile Group, LLCDir ——
9 Fust Matthew KDir ——
10 HEIDEN WILLIAM KDir ——

Newell Joe made no open-market trades at ATRA in the last 12 months.

Transactions 8

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2021-11-18 2021-11-16 ATRA Atara Biotherapeutics, Inc. Newell Joe Chief Ops Off S - Sale $17.12 -3,332 113.1K -3% -$57.0K
D 2021-11-17 2021-11-15 ATRA Atara Biotherapeutics, Inc. Newell Joe Chief Ops Off M - OptEx $12.15 +3,500 123.4K +3% +$42.5K
D 2021-11-17 2021-11-15 ATRA Atara Biotherapeutics, Inc. Newell Joe Chief Ops Off S - Sale+OE $17.71 -7,000 116.4K -6% -$124.0K
D 2021-09-24 2021-09-22 ATRA Atara Biotherapeutics, Inc. Newell Joe Chief Ops Off S - Sale+OE $17.00 -10.5K 119.9K -8% -$178.5K
D 2021-09-24 2021-09-22 ATRA Atara Biotherapeutics, Inc. Newell Joe Chief Ops Off M - OptEx $12.15 +10.5K 130.4K +9% +$127.6K
2021-09-17 2021-09-15 ATRA Atara Biotherapeutics, Inc. Newell Joe Chief Ops Off S - Sale $15.61 -3,116 119.9K -3% -$48.6K
2021-08-31 2021-08-30 ATRA Atara Biotherapeutics, Inc. Newell Joe Chief Ops Off S - Sale $15.00 -3,500 123.0K -3% -$52.5K
2021-08-19 2021-08-17 ATRA Atara Biotherapeutics, Inc. Newell Joe Chief Ops Off S - Sale $12.53 -2,426 126.5K -2% -$30.4K

Purchase Sale Sale after option exercise All abbreviations