MarketPeel
Insider Trading Intelligence
HH

Howard Horn

VIR
CFO · VIR BIOTECHNOLOGY, INC. · CIK 0001786335
FILING MIX · LIFETIME37%/63%
BUYS
14
SELLS
24
TOTAL VALUE
$6.25M
COMPANIES
2
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
336,401
AVG SELL PX
$39.67
TRADE KIND
SHOWING 38 / 38
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
23 backtested trades · 8 horizons · 27 pending
Forward-return performance of every backtestable P/S trade by Howard Horn, 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
7d23+47.83%+1.39%+0.63%+0.76%-0.60%
14d23+52.17%+2.34%+1.01%+1.33%-0.73%
30d23+43.48%+1.72%+1.50%+0.45%+1.92%
60d23+43.48%+1.83%+5.34%-3.96%-4.97%
90d23(1 pending)+63.64%-5.63%+5.54%-12.93%-12.19%
180d23(6 pending)+94.12%-27.11%+13.03%-40.13%-45.43%
1y23(9 pending)+42.86%-12.00%+31.40%-43.40%-34.24%
2y23(11 pending)+100.00%-42.63%+31.93%-74.56%-64.33%
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
VIR · 230,712 shares · as of Feb 23, 2023
068,623137,246205,868274,491202120222023SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 14 buys / 24 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE10b5-1
10b5-1 plan
4,653$23.77$110.6K105,689Jun 1, 2026Jun 1, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE10b5-1
10b5-1 plan
4,683$24.90$116.6K110,342May 1, 2026May 4, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
PURCHASEGRANT
Stock grant
59,95259,952Apr 16, 2026Apr 20, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
PURCHASEGRANT
Stock grant
34,674115,025Apr 16, 2026Apr 20, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE10b5-1
10b5-1 plan
4,683$20.97$98.2K80,351Apr 1, 2026Apr 2, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE10b5-1
10b5-1 plan
1,635$22.40$36.6K85,034Mar 3, 2026Mar 3, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE10b5-1
10b5-1 plan
5,290$22.80$120.6K89,788Mar 2, 2026Mar 3, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE10b5-1
10b5-1 plan
3,119$22.54$70.3K86,669Mar 2, 2026Mar 3, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
PURCHASEGRANT
Stock grant
6,14395,078Mar 1, 2026Mar 3, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE10b5-1
10b5-1 plan
3,061$23.56$72.1K88,935Feb 2, 2026Feb 3, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE10b5-1
10b5-1 plan
3,150$22.84$71.9K91,996Jan 2, 2026Jan 5, 2026View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE10b5-1
10b5-1 plan
3,081$36.38$112.1K95,146Dec 10, 2025Dec 11, 2025View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE
Chief Financial Officer
7,942$31.51$250.3K98,227Oct 13, 2025Oct 14, 2025View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE
Chief Financial Officer
1,785$40.40$72.1K106,169Mar 6, 2025Mar 10, 2025View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
PURCHASEGRANT
Stock grant
28,16028,160Mar 1, 2025Mar 4, 2025View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
PURCHASEGRANT
Stock grant
15,653107,954Mar 1, 2025Mar 4, 2025View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
SALE
Chief Financial Officer
7,465$52.76$393.9K92,301Oct 10, 2024Oct 11, 2024View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
PURCHASEGRANT
Stock grant
34,20034,200Mar 1, 2024Mar 5, 2024View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
PURCHASEGRANT
Stock grant
19,40099,766Mar 1, 2024Mar 5, 2024View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
PURCHASEGRANT
Stock grant
80,36680,336Oct 9, 2023Oct 10, 2023View →
RARE
ULTRAGENYX PHARMACEUTICAL INC.
PURCHASEGRANT
Stock grant
140,469140,469Oct 9, 2023Oct 10, 2023View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
2,248$25.97$58.4K230,712Feb 23, 2023Feb 24, 2023View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
2,424$25.29$61.3K232,960Feb 17, 2023Feb 21, 2023View →
VIR
VIR BIOTECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
50,00050,000Feb 22, 2022Feb 24, 2022View →
VIR
VIR BIOTECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
35,000235,384Feb 22, 2022Feb 24, 2022View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
2,393$31.93$76.4K200,384Feb 17, 2022Feb 18, 2022View →
VIR
VIR BIOTECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
50,00050,000Feb 16, 2021Feb 18, 2021View →
VIR
VIR BIOTECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
25,000202,777Feb 16, 2021Feb 18, 2021View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
30,000$50.06$1.50M177,777Jul 13, 2020Jul 15, 2020View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
10,000$40.00$400.0K207,777Jul 2, 2020Jul 2, 2020View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
400$39.33$15.7K217,777Jul 1, 2020Jul 2, 2020View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
500$38.78$19.4K218,177Jul 1, 2020Jul 2, 2020View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
9,100$37.72$343.3K218,677Jul 1, 2020Jul 2, 2020View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
30,000$50.00$1.50M227,777Jun 25, 2020Jun 26, 2020View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
10,000$40.00$400.0K257,777Jun 19, 2020Jun 23, 2020View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
6,714$35.38$237.6K267,777Jun 1, 2020Jun 2, 2020View →
VIR
VIR BIOTECHNOLOGY, INC.
SALE
CFO
3,286$34.53$113.5K274,491Jun 1, 2020Jun 2, 2020View →
VIR
VIR BIOTECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
60,00060,000Feb 25, 2020Feb 27, 2020View →
Other insiders · VIR
Loading peer insiders…
About this filer
CIK 0001786335
ROLE
CFO
PRIMARY
VIR
COMPANIES
2
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001786335DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback