Medical And Dental Laboratories - Insider Trading Data

Insiders are officers, directors, or significant investors. This page shows insider sentiment and transactions for the Medical industry. Research shows that insider trades are predictive of future stock returns. By examining insider trades for an industry, we can understand what well-informed people think of the overall future industry prospects.

Medical And Dental Laboratories - Insider Buy/Sell Ratio

Insider selling and buying is a useful indicator for analyzing the market because it serves as a proxy for their optimism or pessimism in their own companies. By looking at ratio of total selling and buying across the entire market, we might be able to draw some conclusions about the future market.

We offer two charts here. The first one shows the total dollar volume of buying and selling by insiders. The second chart shows the ratio of the number of insiders selling, vs. the number of insiders buying. In both charts, we filter out trades made by indirect holders (such as trusts), and 10% owners (who, although considered an 'insider' by the SEC, do not actually manage the companies in which they are considered insiders).

Corporate Insider Buy Sell Ratio (Dollar Volume) - Medical And Dental Laboratories
Corporate Insider Buy Sell Ratio (Insider Count) - Medical And Dental Laboratories
Medical And Dental Laboratories - Transaction History

Click the link icon to see the full transaction history. Transactions reported as part of a 10b5-1 automatic trading plan will have an X in the column marked 10b-5.

Tran
Date
Security Form Insider Code 10b5-1 Direct Share
Price
Shares
Changed
2025-09-11 SERA / Sera Prognostics, Inc. 4 Jackson Benjamin S - Sale D 3.13 -934
2025-09-11 SERA / Sera Prognostics, Inc. 4 Lindgardt Zhenya S - Sale D 3.13 -3,246
2025-09-11 SERA / Sera Prognostics, Inc. 4 Boniface John J. S - Sale D 3.13 -1,395
2025-09-11 RDNT / RadNet, Inc. 4 Wesdorp Cornelis S - Sale D 72.13 -500
2025-09-11 CDNA / CareDx, Inc 4 Bickerstaff George M - Exercise D 7.96 29,136
2025-09-11 RDNT / RadNet, Inc. 4 Katz David Jeffrey G - Gift D -4,593
2025-09-10 RDNT / RadNet, Inc. 4 HAMES NORMAN R S - Sale D 72.74 -10,000
2025-09-09 FTRE / Fortrea Holdings Inc. 4 Mcconnell Jill G. S - Sale D 10.23 -3,156
2025-09-09 SERA / Sera Prognostics, Inc. 4 Lawrence Sandra AJ S - Sale D 3.05 -3,899
2025-09-09 SERA / Sera Prognostics, Inc. 4 Harrison Robert Gardner S - Sale D 3.05 -2,000
2025-09-09 SERA / Sera Prognostics, Inc. 4/A Lawrence Sandra AJ S - Sale D 3.05 -1,560
2025-09-09 FTRE / Fortrea Holdings Inc. 4 Parks Robert S - Sale D 10.23 -592
2025-09-09 SERA / Sera Prognostics, Inc. 4 Lindgardt Zhenya S - Sale D 3.15 -21,158
2025-09-09 FTRE / Fortrea Holdings Inc. 4 Morais Mark A. S - Sale D 10.23 -3,155
2025-09-09 GH / Guardant Health, Inc. 4 Eltoukhy Helmy S - Sale D 59.4447 -294,723
2025-09-09 GH / Guardant Health, Inc. 4 Eltoukhy Helmy S - Sale D 59.9346 -5,277
2025-09-09 FTRE / Fortrea Holdings Inc. 4 Hanson James S. S - Sale D 10.23 -1,677
2025-09-09 SERA / Sera Prognostics, Inc. 4 Aerts Austin S - Sale D 3.15 -5,263
2025-09-09 RDNT / RadNet, Inc. 4 Wesdorp Cornelis S - Sale D 71.99 -500
2025-09-08 CELC / Celcuity Inc. 4 BAKER BROS. ADVISORS LP See Footnotes P - Purchase I 56.22 13,976
2025-09-08 CELC / Celcuity Inc. 4 BAKER BROS. ADVISORS LP See Footnotes P - Purchase I 56.22 151,524
2025-09-08 CELC / Celcuity Inc. 4 BAKER BROS. ADVISORS LP See Footnotes P - Purchase I 58.0236 388
2025-09-08 CELC / Celcuity Inc. 4 BAKER BROS. ADVISORS LP See Footnotes P - Purchase I 58.0236 4,212
2025-09-08 FTRE / Fortrea Holdings Inc. 4 Mcconnell Jill G. M - Exercise D 7,156
2025-09-08 FTRE / Fortrea Holdings Inc. 4 Parks Robert M - Exercise D 2,042
2025-09-08 FTRE / Fortrea Holdings Inc. 4 Morais Mark A. M - Exercise D 7,156
2025-09-08 FTRE / Fortrea Holdings Inc. 4 Hanson James S. M - Exercise D 5,788
2025-09-05 SERA / Sera Prognostics, Inc. 4 Mirza Mansoor Raza S - Sale D 3.35 -222
2025-09-04 VCYT / Veracyte, Inc. 4 Stapley Marc S - Sale D 30.4073 -7,667
2025-09-03 FLGT / Fulgent Genetics, Inc. 4 Gao Hanlin S - Sale D 22.0267 -1,063
2025-09-03 FLGT / Fulgent Genetics, Inc. 4 Xie Jian S - Sale D 22.0267 -1,128
2025-09-02 CELC / Celcuity Inc. 4 SULLIVAN BRIAN F X - Other D 8.05 104,340
2025-09-02 SERA / Sera Prognostics, Inc. 4 Kearney Paul S - Sale D 3.49 -1,458
2025-09-02 NTRA / Natera, Inc. 4 Chapman Steven Leonard S - Sale D 167.6872 -1,907
2025-09-02 XGN / Exagen Inc. 4 Black Jeffrey G. S - Sale D 9.79 -20,466
2025-09-02 GH / Guardant Health, Inc. 4 Joyce Meghan V. S - Sale D 65.84 -100
2025-09-02 NTRA / Natera, Inc. 4 Moshkevich Solomon S - Sale D 166.39 -500
2025-09-02 NTRA / Natera, Inc. 4 Chapman Steven Leonard S - Sale D 165.4368 -1,700
2025-09-02 CSTL / Castle Biosciences, Inc. 4 MAETZOLD DEREK J S - Sale D 23.93 -1,339
2025-09-02 NTRA / Natera, Inc. 4 Chapman Steven Leonard S - Sale D 166.2860 -1,472
2025-09-02 NTRA / Natera, Inc. 4 Moshkevich Solomon S - Sale D 165.6862 -1,290
2025-09-02 NTRA / Natera, Inc. 4 Moshkevich Solomon S - Sale D 167.7145 -1,210
2025-09-02 FTRE / Fortrea Holdings Inc. 4 Russell Erin L P - Purchase D 10.15 9,854
2025-09-02 VCYT / Veracyte, Inc. 4 Leite John F - Taxes D 30.11 -2,902
2025-09-02 VCYT / Veracyte, Inc. 4 McGuire Annie F - Taxes D 30.11 -3,507
2025-09-02 VCYT / Veracyte, Inc. 4 Chambers Rebecca F - Taxes D 30.11 -5,371
2025-09-02 VCYT / Veracyte, Inc. 4 Febbo Phillip G. F - Taxes D 30.11 -2,955
2025-09-02 VCYT / Veracyte, Inc. 4 Stapley Marc F - Taxes D 30.11 -7,914
2025-09-02 VCYT / Veracyte, Inc. 4 Wygant Jonathan F - Taxes D 30.11 -1,648
2025-09-01 GH / Guardant Health, Inc. 4 Saia John G. M - Exercise D 264
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)