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Insider Trading Intelligence
Pricing
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AS

Alma Gregory Sorensen

RDNT
EVP, CHIEF SCIENCE OFFICER · RADNET, INC. · CIK 0001731883
FILING MIX · LIFETIME39%/61%
BUYS
13
SELLS
20
TOTAL VALUE
$8.83M
COMPANIES
1
ACTIVE SINCE
Jan 2024
HOLDINGS NOW
1,209,023
AVG SELL PX
$58.54
TRADE KIND
SHOWING 33 / 33
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
9 backtested trades · 8 horizons · 17 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Alma Gregory Sorensen, 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
7d9+88.89%-3.46%-0.18%-3.27%-2.93%—
14d9+77.78%-7.20%+0.49%-7.68%-9.84%—
30d9+100.00%-2.71%+5.66%-8.37%-9.95%—
60d9+66.67%-7.12%+8.53%-15.65%-26.03%—
90d9+77.78%-0.39%+10.26%-10.66%-20.89%—
180d9(5 pending)+0.00%+34.54%+13.34%+21.21%+21.01%—
1y9(5 pending)+100.00%-5.42%+20.46%-25.88%-26.34%—
2y9(7 pending)+100.00%-7.25%+35.69%-42.94%-42.94%—
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
RDNT · 1,209,023 shares · as of Mar 19, 2026
0315,127630,255945,3821,260,50920252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 13 buys / 20 sellsCOVERAGE · 9 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
100$63.59$6.4K1,208,923Mar 19, 2026Mar 23, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
9,554$61.84$590.8K1,214,369Mar 19, 2026Mar 23, 2026 ↗View →
RDNT
RADNET, INC.
SALEGRANT
Gift
7,000——1,201,923Mar 19, 2026Mar 23, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
5,346$62.82$335.8K1,209,023Mar 19, 2026Mar 23, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
800$62.72$50.2K1,223,923Mar 18, 2026Mar 18, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
14,200$62.12$882.1K1,224,723Mar 18, 2026Mar 18, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
5,919$61.72$365.3K1,238,923Mar 16, 2026Mar 18, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
7,481——0Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
3,742——0Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
4,987——0Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
PURCHASE
Chief Strategy Officer
8,727——1,213,052Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
PURCHASE
Chief Strategy Officer
2,493——1,228,011Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
8,727——0Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
PURCHASE
Chief Strategy Officer
16,831——1,244,842Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
12,466——0Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
16,831——0Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
PURCHASE
Chief Strategy Officer
4,987——1,190,607Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
PURCHASE
Chief Strategy Officer
12,466——1,225,518Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
PURCHASE
Chief Strategy Officer
7,481——1,204,325Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
2,493——0Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
PURCHASE
Chief Strategy Officer
6,237——1,196,844Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
SALE
Chief Strategy Officer
6,237——0Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
PURCHASE
Chief Strategy Officer
3,742——1,185,620Mar 10, 2026Mar 12, 2026 ↗View →
RDNT
RADNET, INC.
PURCHASEGRANT
Stock grant
16,533——1,181,878Mar 3, 2026Mar 5, 2026 ↗View →
RDNT
RADNET, INC.
SALEGRANT
Gift
5,600——1,165,345Jun 17, 2025Jun 18, 2025 ↗View →
RDNT
RADNET, INC.
PURCHASEGRANT
Stock grant
10,436——1,170,945Jun 1, 2025Jun 3, 2025 ↗View →
RDNT
RADNET, INC.
SALE
EVP, Chief Science Officer
55,000$56.48$3.11M1,160,509May 23, 2025May 27, 2025 ↗View →
RDNT
RADNET, INC.
SALE
EVP, Chief Science Officer
45,000$57.06$2.57M1,215,509May 22, 2025May 27, 2025 ↗View →
RDNT
RADNET, INC.
PURCHASEGRANT
Stock grant
10,232——1,260,509May 1, 2025May 2, 2025 ↗View →
RDNT
RADNET, INC.
PURCHASEGRANT
Stock grant
11,072——1,250,277Jan 8, 2025Jan 10, 2025 ↗View →
RDNT
RADNET, INC.
SALE
EVP, Chief Science Officer
10,000$62.34$623.4K1,239,205Jun 12, 2024Jun 13, 2024 ↗View →
RDNT
RADNET, INC.
SALE
EVP, Chief Science Officer
5,000$61.24$306.2K1,249,205Jun 11, 2024Jun 13, 2024 ↗View →
RDNT
RADNET, INC.
PURCHASEGRANT
Stock grant
19,423——1,254,205Jan 9, 2024Jan 10, 2024 ↗View →
Other insiders · RDNT
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About this filer
CIK 0001731883
ROLE
EVP, Chief Science Officer
PRIMARY
RDNT
COMPANIES
1
ACTIVE SINCE
Jan 2024
MARKETPEEL · /INSIDER/0001731883DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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