$NTRA

📈 Chart

143 transactions across 21 dates · last 90 days

6-Month Buy/Sell Trend

Buys Sells
2026-04-17
▼ 2 sells · $299K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Sheena Jonathan ▼ Sell 750 $200 $150K Plan Apr 21
Sheena Jonathan ▼ Sell 750 $200 $150K Plan Apr 21
2026-04-06
3 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 58,292 $10 $559K Apr 8
Rabinowitz Matthew EXECUTIVE CHAIRMAN F 27,610 $205 $5.7M Apr 8
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 58,292 $0 $0 Apr 8
2026-04-01
▼ 8 sells · $2.3M
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 1,048 $201 $211K Plan Apr 3
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 1,000 $202 $202K Plan Apr 3
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 952 $203 $194K Plan Apr 3
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 300 $201 $60K Plan Apr 3
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 1,778 $202 $359K Plan Apr 3
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 3,213 $203 $652K Plan Apr 3
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 1,200 $204 $245K Plan Apr 3
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 1,909 $205 $391K Plan Apr 3
2026-03-31
2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 41,708 $10 $400K Apr 1
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 41,708 $0 $0 Apr 1
2026-03-18
▼ 3 sells · $608K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Sheena Jonathan ▼ Sell 300 $196 $59K Plan Mar 20
Sheena Jonathan ▼ Sell 956 $198 $189K Plan Mar 20
Sheena Jonathan ▼ Sell 1,814 $199 $360K Plan Mar 20
2026-03-20
▼ 6 sells · $300K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Sheena Jonathan ▼ Sell 239 $199 $48K Plan Mar 20
Sheena Jonathan ▼ Sell 140 $200 $28K Plan Mar 20
Sheena Jonathan ▼ Sell 371 $201 $75K Plan Mar 20
Sheena Jonathan ▼ Sell 235 $198 $47K Plan Mar 20
Sheena Jonathan ▼ Sell 235 $200 $47K Plan Mar 20
Sheena Jonathan ▼ Sell 280 $201 $56K Plan Mar 20
2026-03-13
▼ 6 sells · $14.2M 2 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chapman Rowan E ▼ Sell 122 $191 $23K Plan Mar 17
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 75,000 $10 $719K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 17,037 $188 $3.2M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 21,476 $189 $4.0M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 21,504 $189 $4.1M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 13,883 $190 $2.6M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 1,100 $191 $210K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 75,000 $0 $0 Plan Mar 16
2026-03-12
▼ 10 sells · $14.3M 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 75,000 $10 $719K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 8,091 $187 $1.5M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 5,809 $188 $1.1M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 6,451 $189 $1.2M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 2,886 $190 $547K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 22,063 $191 $4.2M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 9,896 $192 $1.9M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 8,579 $193 $1.7M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 7,043 $194 $1.4M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 4,082 $195 $794K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 100 $195 $20K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 75,000 $0 $0 Plan Mar 16
2026-03-16
▼ 8 sells · $9.8M 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 50,000 $10 $480K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 100 $190 $19K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 300 $191 $57K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 900 $192 $173K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 2,300 $194 $447K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 4,875 $195 $953K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 24,814 $196 $4.9M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 16,457 $197 $3.2M Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN ▼ Sell 254 $198 $50K Plan Mar 16
Rabinowitz Matthew EXECUTIVE CHAIRMAN M 50,000 $0 $0 Plan Mar 16
2026-03-09
6 other
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Brophy Michael Burkes CHIEF FINANCIAL OFFICER A 1,968 Plan Mar 11
Chapman Steven Leonard CEO AND PRESIDENT A 5,623 Plan Mar 11
Fesko John PRESIDENT, CHIEF BUS. OFFICER A 1,774 Plan Mar 11
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS A 1,774 Plan Mar 11
Sheena Jonathan A 258 Plan Mar 11
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER A 1,745 Plan Mar 11
2026-03-10
▼ 6 sells · $2.0M
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Brophy Michael Burkes CHIEF FINANCIAL OFFICER ▼ Sell 785 $204 $160K Plan Mar 11
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 5,623 $204 $1.1M Plan Mar 11
Fesko John PRESIDENT, CHIEF BUS. OFFICER ▼ Sell 707 $204 $144K Plan Mar 11
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 915 $204 $187K Plan Mar 11
Sheena Jonathan ▼ Sell 127 $204 $26K Plan Mar 11
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 1,745 $204 $356K Plan Mar 11
2026-03-06
▼ 5 sells · $1.6M 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER M 5,598 $20 $110K Plan Mar 10
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 400 $194 $77K Plan Mar 10
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 2,900 $195 $565K Plan Mar 10
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 1,600 $196 $313K Plan Mar 10
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 1,500 $197 $295K Plan Mar 10
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 1,998 $198 $396K Plan Mar 10
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER M 5,598 $0 $0 Plan Mar 10
2026-02-27
7 other
⚡ 7 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Brophy Michael Burkes CHIEF FINANCIAL OFFICER A 10,051 Mar 3
Chapman Steven Leonard CEO AND PRESIDENT A 37,401 Plan Mar 3
Fesko John PRESIDENT, CHIEF BUS. OFFICER A 10,051 Mar 3
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS A 10,051 Plan Mar 3
Rabinowitz Matthew EXECUTIVE CHAIRMAN A 29,920 Mar 3
Sheena Jonathan A 2,103 Plan Mar 3
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER A 12,272 Mar 3
2026-03-02
▼ 10 sells · $2.0M 2 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 1,122 $199 $223K Plan Mar 3
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 2,463 $200 $493K Plan Mar 3
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 365 $201 $73K Plan Mar 3
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS M 5,125 $10 $49K Plan Mar 3
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 931 $199 $185K Plan Mar 3
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 1,594 $200 $319K Plan Mar 3
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 475 $201 $95K Plan Mar 3
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS M 5,125 $0 $0 Plan Mar 3
Sheena Jonathan ▼ Sell 470 $198 $93K Plan Mar 3
Sheena Jonathan ▼ Sell 2,400 $200 $481K Plan Mar 3
Sheena Jonathan ▼ Sell 100 $201 $20K Plan Mar 3
Sheena Jonathan ▼ Sell 100 $203 $20K Plan Mar 3
2026-02-03
▼ 9 sells · $4.3M
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Brophy Michael Burkes CHIEF FINANCIAL OFFICER ▼ Sell 1,268 $231 $293K Plan Feb 4
Brophy Michael Burkes CHIEF FINANCIAL OFFICER ▼ Sell 700 $225 $158K Plan Feb 4
Brophy Michael Burkes CHIEF FINANCIAL OFFICER ▼ Sell 4,971 $227 $1.1M Plan Feb 4
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 4,725 $231 $1.1M Plan Feb 4
Fesko John PRESIDENT, CHIEF BUS. OFFICER ▼ Sell 1,179 $231 $272K Plan Feb 4
Fesko John PRESIDENT, CHIEF BUS. OFFICER ▼ Sell 2,415 $231 $558K Plan Feb 4
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 1,639 $231 $378K Plan Feb 4
Sheena Jonathan ▼ Sell 435 $231 $100K Plan Feb 4
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 1,334 $231 $308K Plan Feb 4
2026-02-02
▼ 12 sells · $20.4M
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 6,631 $229 $1.5M Plan Feb 4
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 41,847 $230 $9.6M Plan Feb 4
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 20,079 $231 $4.6M Plan Feb 4
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 9,197 $232 $2.1M Plan Feb 4
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 7,445 $233 $1.7M Plan Feb 4
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 100 $234 $23K Plan Feb 4
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 80 $228 $18K Plan Feb 4
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 878 $230 $202K Plan Feb 4
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 576 $231 $133K Plan Feb 4
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 850 $232 $197K Plan Feb 4
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 600 $233 $140K Plan Feb 4
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 16 $234 $4K Plan Feb 4
2026-01-30
8 other
⚡ 8 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BOTHA ROELOF A 112 Feb 3
Baynes Roy D. A 70 Feb 3
Bertagnolli Monica A 70 Feb 3
Chapman Rowan E A 97 Feb 3
Fesko John PRESIDENT, CHIEF BUS. OFFICER A 6,135 Feb 3
Marcus Gail Boxer A 91 Feb 3
ROSENMAN HERM A 99 Feb 3
Williams Brinkley Ruth A 73 Feb 3
2026-01-27
▼ 6 sells · $1.5M
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Brophy Michael Burkes CHIEF FINANCIAL OFFICER ▼ Sell 784 $241 $189K Plan Jan 29
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 2,322 $241 $559K Plan Jan 29
Fesko John PRESIDENT, CHIEF BUS. OFFICER ▼ Sell 784 $241 $189K Plan Jan 29
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 1,013 $241 $244K Plan Jan 29
Sheena Jonathan ▼ Sell 291 $241 $70K Plan Jan 29
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 886 $241 $213K Plan Jan 29
2026-01-28
▼ 7 sells · $2.2M
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Brophy Michael Burkes CHIEF FINANCIAL OFFICER ▼ Sell 1,237 $238 $294K Plan Jan 29
Brophy Michael Burkes CHIEF FINANCIAL OFFICER ▼ Sell 1,176 $237 $279K Plan Jan 29
Chapman Steven Leonard CEO AND PRESIDENT ▼ Sell 3,648 $238 $867K Plan Jan 29
Fesko John PRESIDENT, CHIEF BUS. OFFICER ▼ Sell 928 $238 $221K Plan Jan 29
Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS ▼ Sell 1,200 $238 $285K Plan Jan 29
Sheena Jonathan ▼ Sell 191 $238 $45K Plan Jan 29
RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER ▼ Sell 1,000 $238 $238K Plan Jan 29
2026-01-29
▼ 2 sells · $430K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Brophy Michael Burkes CHIEF FINANCIAL OFFICER ▼ Sell 991 $230 $228K Plan Jan 29
Brophy Michael Burkes CHIEF FINANCIAL OFFICER ▼ Sell 876 $231 $202K Plan Jan 29
2026-01-23
▼ 7 sells · $366K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Sheena Jonathan ▼ Sell 160 $242 $39K Plan Jan 27
Sheena Jonathan ▼ Sell 185 $243 $45K Plan Jan 27
Sheena Jonathan ▼ Sell 355 $245 $87K Plan Jan 27
Sheena Jonathan ▼ Sell 50 $246 $12K Plan Jan 27
Sheena Jonathan ▼ Sell 200 $242 $48K Plan Jan 27
Sheena Jonathan ▼ Sell 160 $244 $39K Plan Jan 27
Sheena Jonathan ▼ Sell 390 $245 $96K Plan Jan 27