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JN

Jeffrey Adam Novack

CDNA
SECRETARY AND GENERAL COUNSEL · CAREDX, INC. · CIK 0002019976
FILING MIX · LIFETIME8%/92%
BUYS
3
SELLS
35
TOTAL VALUE
$1.44M
COMPANIES
1
ACTIVE SINCE
May 2024
HOLDINGS NOW
111,635
AVG SELL PX
$18.96
TRADE KIND
SHOWING 38 / 38
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
15 backtested trades · 8 horizons · 24 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Jeffrey Adam Novack, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d15+26.67%+4.05%+1.60%+2.46%+1.39%—
14d15+46.67%+3.46%+0.90%+2.85%+2.16%—
30d15+73.33%-2.74%+1.04%-4.53%-5.06%—
60d15+53.33%+4.28%+2.24%+2.04%-2.50%—
90d15(1 pending)+50.00%-1.45%+3.64%-5.09%-2.22%—
180d15(2 pending)+69.23%-6.33%+7.03%-17.68%-22.16%—
1y15(6 pending)+88.89%-15.47%+17.01%-32.48%-39.45%—
2y15(15 pending)——————
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
CDNA · 111,635 shares · as of Jul 1, 2026
033,81767,634101,450135,26720252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2024
2024
2024
2025
2025
2025
2025
2026
2026
2026
FLOW · 3 buys / 35 sellsCOVERAGE · 10 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
997$29.25$29.2K111,635Jul 1, 2026Jul 2, 2026 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
1,292$21.95$28.4K112,632Jun 6, 2026Jun 9, 2026 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,688$20.68$55.6K113,924May 5, 2026May 6, 2026 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,873$21.50$61.8K116,612May 1, 2026May 4, 2026 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
1,892$17.82$33.7K119,485Apr 6, 2026Apr 7, 2026 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
3,987$17.87$71.2K121,377Apr 1, 2026Apr 3, 2026 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
4,441$20.56$91.3K125,364Feb 3, 2026Feb 4, 2026 ↗View →
CDNA
CAREDX, INC.
PURCHASEGRANT
Stock grant
33,000——130,925Feb 2, 2026Feb 4, 2026 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,970$20.42$60.6K129,805Feb 2, 2026Feb 4, 2026 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,492$20.42$50.9K132,775Feb 2, 2026Feb 4, 2026 ↗View →
CDNA
CAREDX, INC.
PURCHASEGRANT
Stock grant
4,342——135,267Feb 2, 2026Feb 4, 2026 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
286$19.75$5.6K97,925Dec 4, 2025Dec 5, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
7,007$19.15$134.2K98,211Dec 4, 2025Dec 5, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,688$15.52$41.7K105,218Nov 7, 2025Nov 10, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,152$15.01$32.3K107,906Nov 6, 2025Nov 7, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,872$14.77$42.4K110,058Nov 1, 2025Nov 4, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,688$12.79$34.4K112,930Aug 5, 2025Aug 7, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,873$12.22$35.1K115,618Aug 1, 2025Aug 5, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
276$18.45$5.1K118,491Jul 7, 2025Jul 14, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,583$19.52$50.4K118,767Jun 6, 2025Jun 10, 2025 ↗View →
CDNA
CAREDX, INC.
SALE10b5-1
10b5-1 plan
2,688$14.70$39.5K121,350May 5, 2025May 7, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,873$15.07$43.3K124,038May 1, 2025May 5, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
924$17.72$16.4K126,911Apr 7, 2025Apr 9, 2025 ↗View →
CDNA
CAREDX, INC.
PURCHASEGRANT
Stock grant
23,158——127,835Mar 21, 2025Mar 25, 2025 ↗View →
CDNA
CAREDX, INC.
SALE10b5-1
10b5-1 plan
3,512$23.30$81.8K104,677Feb 4, 2025Feb 5, 2025 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
2,048$23.32$47.8K108,189Feb 3, 2025Feb 5, 2025 ↗View →
CDNA
CAREDX, INC.
SALE10b5-1
10b5-1 plan
1,917$26.00$49.8K110,237Dec 4, 2024Dec 6, 2024 ↗View →
CDNA
CAREDX, INC.
SALE10b5-1
10b5-1 plan
365$24.00$8.8K113,012Nov 25, 2024Dec 3, 2024 ↗View →
CDNA
CAREDX, INC.
SALE10b5-1
10b5-1 plan
858$24.00$20.6K112,154Nov 25, 2024Dec 3, 2024 ↗View →
CDNA
CAREDX, INC.
SALE10b5-1
10b5-1 plan
1,071$22.00$23.6K113,377Nov 18, 2024Dec 3, 2024 ↗View →
CDNA
CAREDX, INC.
SALE10b5-1
10b5-1 plan
3,656$21.65$79.2K115,255Nov 18, 2024Dec 3, 2024 ↗View →
CDNA
CAREDX, INC.
SALE10b5-1
10b5-1 plan
807$22.00$17.8K114,448Nov 18, 2024Dec 3, 2024 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
452$23.21$10.5K118,911Nov 6, 2024Nov 8, 2024 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
1,905$22.64$43.1K119,363Nov 1, 2024Nov 5, 2024 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
1,905$23.58$44.9K121,268Aug 1, 2024Aug 5, 2024 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
183$15.59$2.9K123,173Jul 8, 2024Jul 10, 2024 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
1,713$15.42$26.4K123,356Jun 6, 2024Jun 10, 2024 ↗View →
CDNA
CAREDX, INC.
SALE
Secretary and General Counsel
1,905$9.18$17.5K125,069May 1, 2024May 3, 2024 ↗View →
Other insiders · CDNA
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About this filer
CIK 0002019976
ROLE
Secretary and General Counsel
PRIMARY
CDNA
COMPANIES
1
ACTIVE SINCE
May 2024
MARKETPEEL · /INSIDER/0002019976DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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