C

CDNA

CDNA

UnknownUnknown

Company information not available. Track real-time insider trading activity, SEC Form 4 filings, and executive stock transactions.

Insider Sentiment
Based on recent trading activity
0%Bearish
Buy/Sell Ratio50% buys
BearishBullish

Insider Buys

0

$0

Insider Sales

0

$0

Total Volume

$0

31 transactions

Net Activity

+$0

Net buying

Proprietary Ratings
Calculated from Form 4 transactions
50Confidence

Sentiment Rating

Neutral / Balanced

CEO Conviction Index

No Recent Signal

Key Drivers

  • •Balanced trading volume with net neutral buying and selling activity.
Score Methodology

The Insider Confidence Score (1-100) measures executive conviction. Starting from a neutral 50, it adjusts based on:

  • +15Strong Buy Ratio: Purchases > 70% of volume (or up to -15 for heavy sales).
  • +20Cluster Buying: ≥3 unique insiders buying within a 30-day window.
  • +15CEO Buying: CEO committing own capital shows high conviction.
  • +10CFO Buying: CFO purchasing shares shows financial alignment.
Sector & Industry
Unknown Comparison
Industry Buy Conviction20%
CDNA Buy Conviction50%
Industry Rank#0 of 270
Volume Contribution0.0%
Total Industry Activity$1.01B

CDNA has an insider buy conviction of 50%, compared to the Unknown sector buy average of 20%.

Top Insiders
Most active traders
M
1

Multiple Insiders

S - Sale Insiders

0 buys31 sells

$0 total

Insider Trading Summary
Automated trend commentary

Over the last 90 days, corporate insiders at CDNA (CDNA) engaged in a total of 31 transactions reported via SEC Form 4 filings. Among these, 0 were open-market purchases and 0 were sales. The total volume of insider trading reached $0.

The net insider activity for CDNA shows a net buying bias of $0. This activity represents a 50% buy ratio, suggesting that insiders are currently neutral on the company's near-term outlook relative to recent history.

The most notable individual transaction was a Sale by Multiple Insiders (S - Sale Insiders), who traded 134.1K shares valued at $0 on Aug 5, 2026.

Trading History
CDNA insider transactions from SEC Form 4 filings
DateInsiderTypeSharesPriceValueFiling

Aug 5, 2026

2 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell134.1K$-20000.00$0

Aug 4, 2026

2 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell42.9K$-16000.00$0

Jul 16, 2026

3 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell653.4K$-118000.00$0

Jun 26, 2026

4 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell662.0K$-40000.00$0

Jun 15, 2026

4 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell632.0K$-17683.00$0

Jun 11, 2026

4 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell649.6K$-21998.00$0

Jun 4, 2026

4 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell671.6K$-4835.00$0

May 14, 2026

5 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell38.7K$-10570.00$0

May 5, 2026

5 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell113.9K$-2688.00$0

Apr 16, 2026

6 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell676.5K$-10282.00$0

Feb 3, 2026

8 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell125.4K$-4441.00$0

Jan 21, 2026

9 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell597.4K$-19480.00$0

Jan 15, 2026

9 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell616.9K$-10156.00$0

Dec 4, 2025

10 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell97.9K$-7293.00$0

Nov 7, 2025

11 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell105.2K$-2688.00$0

Aug 5, 2025

14 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell112.9K$-2688.00$0

Jul 7, 2025

15 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell308.8K$-10000.00$0

Jun 18, 2025

16 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell39.0K$-10570.00$0

Jun 17, 2025

16 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell318.8K$-10000.00$0

Jun 11, 2025

16 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell54.0K$-19391.00$0

May 28, 2025

17 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell54.0K$-30000.00$0

May 12, 2025

17 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell37.0K$-29136.00$0

May 6, 2025

18 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell37.0K$-16700.00$0

May 5, 2025

18 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell121.3K$-2688.00$0

Apr 30, 2025

18 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell316.7K$-13281.00$0

Apr 7, 2025

18 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell337.4K$-265.00$0

Mar 10, 2025

19 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell103.0K$-20000.00$0

Feb 4, 2025

21 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell104.7K$-3512.00$0

Dec 4, 2024

23 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell110.2K$-1917.00$0

Nov 26, 2024

23 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell330.0K$-5000.00$0

Nov 18, 2024

23 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell112.2K$-6757.00$0

FAQs About CDNA Insider Trading

Answers to common questions regarding corporate filings and executive sentiment for CDNA.

Based on SEC Form 4 disclosures, the Insider Confidence Score for CDNA is currently 50/100, which reflects a neutral / balanced bias. This calculation accounts for a total of 0 purchases and 0 sales by company executives over the last 90 days.

The CEO Conviction Index for CDNA is rated as "No Recent Signal". Executive buying is typically a strong vote of confidence as C-level leaders have the most intimate knowledge of their firm's prospects. Officer selling, on the other hand, is often routine and does not automatically signal operational weakness.

No. Insider tracking is a highly informative technical signal that indicates executive sentiment, but it should not be the sole basis for a transaction. Investors should combine this filing analysis with company financials, sector trends, and risk management criteria.
CDNA (CDNA) Insider Trading Data & SEC Form 4 Filings | Stock Insider AI - Insider Trading Data