Ratings by Piper Sandler (David Westenberg)

Date CompanySymbol Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
6/11/2026 Waters Corp. WAT New Coverage Neutral
(N/A)
371.15
(358.25)
-3.48% Details
6/11/2026 Twist Bioscience TWST New Coverage Overweight
(N/A)
70.06
(85.17)
21.57% Details
6/11/2026 Thermo Fisher Scientific TMO New Coverage Neutral
(N/A)
494.07
(464.01)
-6.08% Details
6/11/2026 Bio-Techne Corp. TECH New Coverage Neutral
(N/A)
54.41
(55.61)
2.21% Details
6/11/2026 Danaher DHR New Coverage Neutral
(N/A)
188.41
(178.19)
-5.42% Details
6/11/2026 Agilent A New Coverage Neutral
(N/A)
135.48
(126.49)
-6.64% Details
5/6/2026 GRAIL, Inc. GRAL Maintain Neutral
(N/A)
 
 
  Details
5/5/2026 Fulgent Genetics FLGT Maintain Neutral
(N/A)
 
 
  Details
4/21/2026 GeneDx WGS Maintain Overweight
(N/A)
 
 
  Details
4/16/2026 Guardant Health GH Maintain Overweight
(N/A)
 
 
  Details
4/10/2026 GRAIL, Inc. GRAL New Coverage Neutral
(N/A)
50.78
(62.10)
22.29% Details
4/10/2026 Caris Life Sciences Inc CAI New Coverage Neutral
(N/A)
19.51
(17.31)
-11.28% Details
3/31/2026 GeneDx WGS Maintain Overweight
(N/A)
 
 
  Details
3/16/2026 BillionToOne Inc BLLN Maintain Overweight
(N/A)
 
 
  Details
3/10/2026 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
2/24/2026 GeneDx WGS Maintain Overweight
(N/A)
 
 
  Details
2/24/2026 Neogenomics NEO Maintain Overweight
(N/A)
 
 
  Details
2/24/2026 Laboratory Corporation of America LH Maintain Neutral
(N/A)
 
 
  Details
2/24/2026 Guardant Health GH Maintain Overweight
(N/A)
 
 
  Details
2/9/2026 IDEXX Laboratories IDXX Maintain Neutral
(N/A)
 
 
  Details
1/22/2026 Zoetis Inc. ZTS Downgrade Neutral
(Overweight)
123.24
(75.89)
-38.42% Details
1/22/2026 Elanco Animal Health ELAN Upgrade Overweight
(Neutral)
24.16
(23.90)
-1.08% Details
1/13/2026 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
1/12/2026 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
12/15/2025 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
12/10/2025 BillionToOne Inc BLLN Maintain Overweight
(N/A)
 
 
  Details
12/1/2025 BillionToOne Inc BLLN New Coverage Overweight
(N/A)
127.85
(100.72)
-21.22% Details
11/24/2025 Exact Sciences EXAS Downgrade Neutral
(Overweight)
100.90
(104.91)
3.97% Details
11/11/2025 10X Genomics TXG Maintain Neutral
(N/A)
 
 
  Details
11/11/2025 Tempus AI Inc TEM Maintain Neutral
(N/A)
 
 
  Details
11/11/2025 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
11/11/2025 Fulgent Genetics FLGT Maintain Neutral
(N/A)
 
 
  Details
11/10/2025 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
11/10/2025 IDEXX Laboratories IDXX Maintain Neutral
(N/A)
 
 
  Details
11/10/2025 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
11/10/2025 GeneDx WGS Maintain Overweight
(N/A)
 
 
  Details
11/10/2025 Neogenomics NEO Maintain Overweight
(N/A)
 
 
  Details
11/10/2025 Laboratory Corporation of America LH Maintain Neutral
(N/A)
 
 
  Details
11/10/2025 Guardant Health GH Maintain Overweight
(N/A)
 
 
  Details
10/27/2025 Quest Diagnostics DGX Maintain Neutral
(N/A)
 
 
  Details
10/22/2025 Tempus AI Inc TEM Maintain Neutral
(N/A)
 
 
  Details
10/22/2025 Guardant Health GH Maintain Overweight
(N/A)
 
 
  Details
10/16/2025 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
10/15/2025 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
10/8/2025 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
10/3/2025 Neogenomics NEO Maintain Overweight
(N/A)
 
 
  Details
9/11/2025 GeneDx WGS Maintain Overweight
(N/A)
 
 
  Details
9/11/2025 10X Genomics TXG New Coverage Neutral
(N/A)
13.50
(32.94)
144% Details
8/11/2025 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
8/11/2025 IDEXX Laboratories IDXX Maintain Neutral
(N/A)
 
 
  Details
8/11/2025 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
8/11/2025 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
8/7/2025 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
8/6/2025 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
8/4/2025 GeneDx WGS Maintain Overweight
(N/A)
 
 
  Details
7/28/2025 Quest Diagnostics DGX Maintain Neutral
(N/A)
 
 
  Details
7/9/2025 GeneDx WGS New Coverage Overweight
(N/A)
85.74
(55.42)
-35.36% Details
7/2/2025 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
5/12/2025 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
5/6/2025 Neogenomics NEO Maintain Overweight
(N/A)
 
 
  Details
5/6/2025 Laboratory Corporation of America LH Maintain Neutral
(N/A)
 
 
  Details
5/6/2025 Guardant Health GH Maintain Overweight
(N/A)
 
 
  Details
5/6/2025 Fulgent Genetics FLGT Maintain Neutral
(N/A)
 
 
  Details
5/6/2025 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
4/22/2025 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
4/14/2025 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
3/19/2025 Neogenomics NEO Maintain Overweight
(N/A)
 
 
  Details
3/6/2025 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
3/4/2025 Tempus AI Inc TEM Maintain Neutral
(N/A)
 
 
  Details
3/4/2025 Fulgent Genetics FLGT Maintain Neutral
(N/A)
 
 
  Details
2/27/2025 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
2/26/2025 Neogenomics NEO Maintain Overweight
(N/A)
 
 
  Details
2/26/2025 Guardant Health GH Maintain Overweight
(N/A)
 
 
  Details
2/26/2025 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
2/20/2025 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
2/10/2025 Laboratory Corporation of America LH Maintain Neutral
(N/A)
 
 
  Details
2/10/2025 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
2/10/2025 IDEXX Laboratories IDXX Maintain Neutral
(N/A)
 
 
  Details
2/3/2025 Quest Diagnostics DGX Maintain Neutral
(N/A)
 
 
  Details
1/21/2025 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
1/3/2025 Guardant Health GH Maintain Overweight
(N/A)
 
 
  Details
11/26/2024 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
11/12/2024 Tempus AI Inc TEM Maintain Neutral
(N/A)
 
 
  Details
11/6/2024 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
10/28/2024 Quest Diagnostics DGX Maintain Neutral
(N/A)
 
 
  Details
10/28/2024 Laboratory Corporation of America LH Maintain Neutral
(N/A)
 
 
  Details
10/1/2024 Laboratory Corporation of America LH New Coverage Neutral
(N/A)
222.10
(254.43)
14.56% Details
9/27/2024 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
9/20/2024 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
9/12/2024 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
8/12/2024 Tempus AI Inc TEM New Coverage Neutral
(N/A)
38.93
(47.85)
22.91% Details
7/29/2024 Quest Diagnostics DGX Maintain Neutral
(N/A)
 
 
  Details
7/19/2024 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
7/1/2024 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
5/13/2024 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
4/16/2024 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
4/15/2024 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
3/12/2024 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
3/6/2024 Fulgent Genetics FLGT Maintain Neutral
(N/A)
 
 
  Details
2/20/2024 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
1/30/2024 IDEXX Laboratories IDXX Downgrade Neutral
(Overweight)
524.98
(545.73)
3.95% Details
1/18/2024 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
11/13/2023 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
11/6/2023 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
11/6/2023 IDEXX Laboratories IDXX Maintain Overweight
(N/A)
 
 
  Details
10/16/2023 Invitae Corporation NVTA Maintain Underweight
(N/A)
 
 
  Details
10/16/2023 Neogenomics NEO Maintain Overweight
(N/A)
 
 
  Details
10/16/2023 Fulgent Genetics FLGT Maintain Neutral
(N/A)
 
 
  Details
10/16/2023 Exact Sciences EXAS Maintain Overweight
(N/A)
 
 
  Details
10/16/2023 Quest Diagnostics DGX Maintain Neutral
(N/A)
 
 
  Details
10/16/2023 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
10/10/2023 Exact Sciences EXAS Upgrade Overweight
(Neutral)
62.70
(100.90)
60.93% Details
9/27/2023 Guardant Health GH Upgrade Overweight
(Neutral)
26.26
(128.83)
390.59% Details
8/14/2023 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
8/14/2023 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
8/8/2023 Guardant Health GH Maintain Neutral
(N/A)
 
 
  Details
8/8/2023 Exact Sciences EXAS Maintain Neutral
(N/A)
 
 
  Details
8/8/2023 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
8/7/2023 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
6/29/2023 Quest Diagnostics DGX New Coverage Neutral
(N/A)
142.56
(193.58)
35.79% Details
5/15/2023 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
5/8/2023 Zoetis Inc. ZTS Maintain Overweight
(N/A)
 
 
  Details
5/8/2023 Fulgent Genetics FLGT Maintain Neutral
(N/A)
 
 
  Details
5/8/2023 Adeptus Biotechnologies Corp. ADPT Maintain Overweight
(N/A)
 
 
  Details
4/11/2023 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
12/21/2022 Adeptus Biotechnologies Corp. ADPT Upgrade Overweight
(Neutral)
7.26
(17.37)
139.26% Details
12/15/2022 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
12/8/2022 Fulgent Genetics FLGT Downgrade Neutral
(Overweight)
36.09
(17.84)
-50.57% Details
11/14/2022 Neogenomics NEO Maintain Overweight
(N/A)
 
 
  Details
11/14/2022 Fulgent Genetics FLGT Maintain Overweight
(N/A)
 
 
  Details
11/14/2022 Exact Sciences EXAS Maintain Neutral
(N/A)
 
 
  Details
11/14/2022 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
11/1/2022 Guardant Health GH Downgrade Neutral
(Overweight)
47.86
(128.83)
169.18% Details
10/26/2022 Adeptus Biotechnologies Corp. ADPT Maintain Neutral
(N/A)
 
 
  Details
10/10/2022 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
8/17/2022 Elanco Animal Health ELAN Maintain Neutral
(N/A)
 
 
  Details
8/8/2022 IDEXX Laboratories IDXX Maintain Overweight
(N/A)
 
 
  Details
8/1/2022 Neogen NEOG Maintain Neutral
(N/A)
 
 
  Details
7/26/2022 IDEXX Laboratories IDXX Maintain Overweight
(N/A)
 
 
  Details
7/12/2022 Neogen NEOG New Coverage Neutral
(N/A)
23.39
(8.92)
-61.86% Details
7/12/2022 IDEXX Laboratories IDXX New Coverage Overweight
(N/A)
378.45
(545.73)
44.2% Details
7/12/2022 Zoetis Inc. ZTS New Coverage Overweight
(N/A)
177.98
(75.89)
-57.36% Details
7/12/2022 Elanco Animal Health ELAN New Coverage Neutral
(N/A)
20.45
(23.90)
16.87% Details
6/3/2022 Adeptus Biotechnologies Corp. ADPT New Coverage Neutral
(N/A)
7.99
(17.37)
117.4% Details
6/3/2022 Neogenomics NEO New Coverage Overweight
(N/A)
8.05
(11.20)
39.13% Details
6/3/2022 Invitae Corporation NVTA Maintain Underweight
(N/A)
 
 
  Details
6/3/2022 Exact Sciences EXAS New Coverage Neutral
(N/A)
48.48
(104.91)
116.4% Details
6/3/2022 Guardant Health GH New Coverage Overweight
(N/A)
38.65
(128.83)
233.32% Details
3/1/2022 Fulgent Genetics FLGT Maintain Overweight
(N/A)
 
 
  Details
2/4/2022 Fulgent Genetics FLGT New Coverage Overweight
(N/A)
64.97
(17.84)
-72.54% Details