ADPT Adaptive Biotechnologies Corporation

neutral SHIFT track record → $14.47 +0.39 (+2.8%)
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Mkt Cap $2B 52wk $6.78 - $20.76 Earnings 2026-04-30 2h ago
Insider selling: $77,291,919 sold by 13 insiders (30d)
Est. revisions: -0.9%
Factor Model (net -1.5)

Factor Model

net -1.5 3.9 / 10
Est. Revisions
-0.1
Insider Activity
+0.0
Momentum
+0.0
Analyst Rev.
-1.0
Narrative Gap
+0.0

ADPT COO Sells 57K Shares at $14.45 Each

Watch: Q1 2026 earnings to verify if revenue and execution align with raised analyst targets in low $20s range amid ongoing insider sales.

Adaptive Biotechnologies President and COO Julie Rubinstein sold 57,180 shares between April 14-16, 2026, via exercising 44,166 options and selling shares at an average price of $14.45. The sale generated roughly $826,000 and reduced her direct holdings to 408,160 shares, worth about $5.75 million on April 16. This follows recent large insider selling by another executive totaling over $10 million, signaling notable insider liquidity events amid a $2.23 billion market cap and $277 million trailing revenue.

Heavy insider selling, especially by top executives, could signal concerns about near-term stock appreciation or personal liquidity needs amid decelerating revenue growth and mixed analyst sentiment, putting pressure on investor confidence.

Evidence

Fundamentals & Data ▾
Adaptive Biotechnologies Corporation Healthcare · Biotechnology
Mkt Cap
$2B
Beta
2.30
52w Range
$6.78 - $20.76
Short Interest
9.2M 7.67%
Days to Cover
4.6 +1%
Technicals downtrend
from 52w Hi
-2.5%
1w return
+13.1%
Insiders
selling 0B / 13S
EPS Estimate
$-0.16 -0.9% 30d 0up / 1dn
Est. Dispersion
31% 7 analysts
Analyst Target
$21 $19 - $22
Options P/C
0.44
Insider Cluster
strong sell 0B / 8S
Fund Convergence
strong Elliott, D.E. Shaw, Bridgewater, Two Sigma, Citadel
Financials
Revenue
$72M +51% YoY
FCF
$1M
Gross Margin
75%
Op Margin
-18%
Momentum: decelerating
Top Holders
Elliott $487M
D.E. Shaw $35M
Bridgewater $4M
Two Sigma $2M
Citadel $1M
Recent Filings & Data
insider trade 115
net selling · $77,291,919 sold
13 insiders · 115 transactions (30d)
Recent transactions
ROBINS CHAD M · sell · $1,766,839
RUBINSTEIN JULIAN · sell · $990,503
RUBINSTEIN JULIAN · exercise · $465,322
ROBINS HARLAN S. · sell · $148,500
LO FRANCIS · sell · $340,039
LO FRANCIS · exercise · $9,353
RUBINSTEIN JULIAN · sell · $553,693
RUBINSTEIN JULIAN · exercise · $214,058
RUBINSTEIN JULIAN · sell · $751,303
RUBINSTEIN JULIAN · exercise · $321,087
RUBINSTEIN JULIAN · sell · $802,235
RUBINSTEIN JULIAN · sell · $769,643
RUBINSTEIN JULIAN · exercise · $307,651
RUBINSTEIN JULIAN · sell · $762,209
RUBINSTEIN JULIAN · exercise · $289,287
RUBINSTEIN JULIAN · sell · $2,374,058
GRIFFIN MICHELLE RENEE · sell · $214,131
ROBINS CHAD M · sell · $6,192,099
ROBINS HARLAN S. · sell · $6,193,403
PISKEL KYLE · sell · $245,910
BENZENO SHARON · sell · $831,067
LO FRANCIS · sell · $430,749
BOBULSKY SUSAN · sell · $544,421
RUBINSTEIN JULIAN · sell · $1,211,737
RUBINSTEIN JULIAN · exercise · $582,614
ROBINS CHAD M · award
ROBINS HARLAN S. · award
RUBINSTEIN JULIAN · sell · $1,493,428
RUBINSTEIN JULIAN · exercise · $721,993
LO FRANCIS · sell · $574,537
GRIFFIN MICHELLE RENEE · award
NEUPERT PETER M · award
RUBINSTEIN JULIAN · award
HERSHBERG ROBERT M · award
PISKEL KYLE · award
BENZENO SHARON · award
LO FRANCIS · award
BOBULSKY SUSAN · award
OWEN KATEY EINTERZ · award
GRIFFIN MICHELLE RENEE · sell · $735,073
GRIFFIN MICHELLE RENEE · exercise · $191,696
ROBINS CHAD M · sell · $8,320,613
ROBINS HARLAN S. · sell · $392,329
PISKEL KYLE · sell · $39,597
PISKEL KYLE · exercise · $26,040
ROBINS HARLAN S. · sell · $799,105
ROBINS CHAD M · sell · $2,304,963
PISKEL KYLE · sell · $77,220
PISKEL KYLE · exercise · $52,081
LO FRANCIS · sell · $1,411,131
LO FRANCIS · exercise · $614,022
ROBINS HARLAN S. · sell · $164,400
ROBINS CHAD M · sell · $1,948,719
LO FRANCIS · sell · $50,250
LO FRANCIS · exercise · $12,469
LO FRANCIS · sell · $76,895
LO FRANCIS · exercise · $31,530
LO FRANCIS · exercise · $26,640
LO FRANCIS · sell · $1,773,267
LO FRANCIS · exercise · $617,766
HERSHBERG ROBERT M · sell · $367,488
ROBINS HARLAN S. · sell · $672,515
BENZENO SHARON · sell · $212,377
BENZENO SHARON · exercise · $103,835
ROBINS CHAD M · sell · $3,070,747
PISKEL KYLE · sell · $3,174,990
PISKEL KYLE · exercise · $1,253,541
BENZENO SHARON · sell · $10,144,026
BENZENO SHARON · exercise · $4,464,559
PISKEL KYLE · sell · $3,344
ROBINS CHAD M · sell · $1,315,180
ROBINS HARLAN S. · sell · $148,200
PISKEL KYLE · sell · $17,149
PISKEL KYLE · award
ROBINS HARLAN S. · sell · $502,828
ROBINS HARLAN S. · exercise · $432,364
ROBINS HARLAN S. · sell · $15,282
ROBINS HARLAN S. · exercise · $10,731
PISKEL KYLE · exercise · $15,800
GRIFFIN MICHELLE RENEE · sell · $260,932
HERSHBERG ROBERT M · sell · $402,270
NEUPERT PETER M · sell · $70,500
NEUPERT PETER M · exercise · $203,500
GRIFFIN MICHELLE RENEE · sell · $124,372
ROBINS CHAD M · sell · $1,600,417
ROBINS CHAD M · award
RUBINSTEIN JULIAN · sell · $415,540
ROBINS HARLAN S. · sell · $675,219
PISKEL KYLE · sell · $72,072
BENZENO SHARON · sell · $311,792
LO FRANCIS · sell · $145,845
BOBULSKY SUSAN · sell · $181,641
GRIFFIN MICHELLE RENEE · award
PELLINI MICHAEL J · award
NEUPERT PETER M · award
RUBINSTEIN JULIAN · award
ROBINS HARLAN S. · award
HERSHBERG ROBERT M · award
PISKEL KYLE · award
BENZENO SHARON · award
LO FRANCIS · award
BOBULSKY SUSAN · award
OWEN KATEY EINTERZ · award
ROBINS CHAD M · sell · $2,410,700
ROBINS CHAD M · exercise · $1,802,382
ROBINS CHAD M · sell · $3,985,754
ROBINS CHAD M · exercise · $2,972,726
PISKEL KYLE · sell · $1,235
BOBULSKY SUSAN · exercise · $9,900
TAYLOR STACY L · sell · $121,079
PISKEL KYLE · award
RUBINSTEIN JULIAN · sell · $758,108
RUBINSTEIN JULIAN · exercise · $328,956
RUBINSTEIN JULIAN · sell · $826,251
RUBINSTEIN JULIAN · exercise · $373,644
4 signals · latest 3h ago

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