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Insider Trading Intelligence
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KN

Kirk G. Nielsen

CVRX
DIRECTOR · CVRX, INC. · CIK 0001523522
FILING MIX · LIFETIME74%/26%
BUYS
37
SELLS
13
TOTAL VALUE
$7.99M
COMPANIES
2
ACTIVE SINCE
Jun 2021
HOLDINGS NOW
11,182
AVG SELL PX
—
TRADE KIND
SHOWING 50 / 50
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
18 backtested trades · 8 horizons · 7 pending
Forward-return performance of every backtestable P/S trade by Kirk G. Nielsen, 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
7d18+66.67%+7.77%+0.02%+7.75%+7.92%—
14d18+55.56%+4.88%-0.50%+5.38%+5.88%—
30d18+55.56%-0.01%-0.08%+0.07%+5.26%—
60d18+66.67%+6.24%-0.80%+7.04%+12.42%—
90d18+72.22%+25.22%+1.73%+23.50%+37.70%—
180d18(1 pending)+94.12%+71.55%+1.47%+70.07%+73.90%—
1y18(1 pending)+88.24%+79.05%+6.64%+72.41%+106.78%—
2y18(5 pending)+100.00%+98.42%+28.14%+70.28%+34.85%—
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
CVRX · 11,182 shares · as of Jun 1, 2026
0477,534955,0671,432,6011,910,13420222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 37 buys / 13 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CVRX
CVRX, INC.
PURCHASEGRANT
Stock grant
11,182——11,182Jun 1, 2026Jun 3, 2026 ↗View →
CVRX
CVRX, INC.
PURCHASEGRANT
Stock grant
8,720——8,720Jun 1, 2026Jun 3, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
3,142,015——0Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
9,689,922——0Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
548,067——2,786,364Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
3,142,015——0Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
2,059,573——0Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
548,067——2,238,297Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
1,690,230——1,690,230Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
165,000$16.00$2.64M3,310,619Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
359,255——3,145,619Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
548,067——2,786,364Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
548,067——2,238,297Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
2,059,573——0Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
359,255——3,145,619Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
3,142,015——0Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
3,142,015——0Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
165,000$16.00$2.64M3,310,619Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
1,690,230——1,690,230Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
9,689,922——0Feb 9, 2026Feb 10, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
548,067——0Feb 9, 2026Feb 11, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
1,690,230——0Feb 9, 2026Feb 11, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
359,255——0Feb 9, 2026Feb 11, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
SALE
548,067——0Feb 9, 2026Feb 11, 2026 ↗View →
SGP
SPYGLASS PHARMA, INC.
PURCHASEGRANT
Stock grant
27,400——27,400Feb 5, 2026Feb 9, 2026 ↗View →
CVRX
CVRX, INC.
PURCHASEGRANT
Stock grant
19,554——19,554Jun 3, 2025Jun 5, 2025 ↗View →
CVRX
CVRX, INC.
PURCHASE
10,966$5.45$59.8K1,910,134May 15, 2025May 19, 2025 ↗View →
CVRX
CVRX, INC.
PURCHASE
61,200$5.23$320.4K1,899,168May 14, 2025May 14, 2025 ↗View →
CVRX
CVRX, INC.
PURCHASE
101,413$5.29$536.3K1,837,968May 13, 2025May 14, 2025 ↗View →
CVRX
CVRX, INC.
PURCHASE
25,200$4.79$120.7K1,736,555May 12, 2025May 14, 2025 ↗View →
CVRX
CVRX, INC.
PURCHASEGRANT
Stock grant
20,961——20,961Jun 4, 2024Jun 6, 2024 ↗View →
CVRX
CVRX, INC.
PURCHASEGRANT
Stock grant
27,250——27,250Jun 4, 2024Jun 7, 2024 ↗View →
CVRX
CVRX, INC.
PURCHASEGRANT
Stock grant
12,012——12,012Jun 5, 2023Jun 7, 2023 ↗View →
CVRX
CVRX, INC.
PURCHASEGRANT
Stock grant
26,985——26,985Jun 7, 2022Jun 9, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
8,070$5.05$40.8K1,711,355May 24, 2022May 26, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
4,432$5.04$22.3K1,703,285May 23, 2022May 23, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
13,387$5.04$67.4K1,698,853May 20, 2022May 23, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
10,976$5.04$55.3K1,685,466May 19, 2022May 23, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
3,992$6.00$23.9K1,674,490May 5, 2022May 5, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
25,503$5.99$152.8K1,670,498May 4, 2022May 5, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
32,809$6.00$196.8K1,644,995May 3, 2022May 5, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
41,988$5.97$250.7K1,612,186May 2, 2022May 2, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
100$5.97$5971,570,198Apr 28, 2022May 2, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
3,400$8.24$28.0K1,570,098Feb 24, 2022Feb 28, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
38,200$8.04$307.1K1,566,698Feb 23, 2022Feb 23, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
40,008$7.94$317.7K1,528,498Feb 22, 2022Feb 23, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
26,659$7.92$211.2K1,488,490Feb 18, 2022Feb 23, 2022 ↗View →
CVRX
CVRX, INC.
PURCHASE
1,461,831——1,461,831Jul 2, 2021Jul 2, 2021 ↗View →
CVRX
CVRX, INC.
SALE
23,125,000——0Jul 2, 2021Jul 2, 2021 ↗View →
CVRX
CVRX, INC.
PURCHASEGRANT
Stock grant
10,382——10,382Jun 29, 2021Jul 1, 2021 ↗View →
Other insiders · CVRX
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About this filer
CIK 0001523522
ROLE
Director
PRIMARY
CVRX
COMPANIES
2
ACTIVE SINCE
Jun 2021
MARKETPEEL · /INSIDER/0001523522DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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One short email. Insider buys, congressional trades, and plain-English analysis.

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