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JH

Josiah Hornblower

STTK
CHAIRMAN · SHATTUCK LABS, INC. · CIK 0001827315
FILING MIX · LIFETIME12%/88%
BUYS
7
SELLS
53
TOTAL VALUE
$10.35M
COMPANIES
1
ACTIVE SINCE
Oct 2020
HOLDINGS NOW
2,966,709
AVG SELL PX
$27.46
TRADE KIND
SHOWING 60 / 60
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
47 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Josiah Hornblower, 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
7d47+51.06%-1.57%+0.52%-2.09%-1.22%-1.97
14d47+63.83%-2.50%+1.26%-3.77%-3.74%-2.47
30d47+61.70%-7.83%+2.51%-10.34%-14.75%-4.74
60d47+97.87%-20.76%+4.89%-25.65%-25.97%-18.78
90d47+100.00%-26.44%+5.14%-31.58%-32.91%-33.02
180d47+100.00%-63.78%+11.25%-75.02%-78.59%-56.72
1y47+100.00%-85.84%-6.21%-79.63%-79.20%-79.02
2y47+100.00%-89.43%+4.87%-94.30%-94.36%-399.85
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
STTK · 2,966,709 shares · as of Jul 15, 2021
0832,9271,665,8552,498,7823,331,7092021SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2021
2021
2021
FLOW · 7 buys / 53 sellsCOVERAGE · 4 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
STTK
SHATTUCK LABS, INC.
SALE
34$22.74$7732,966,709Jul 15, 2021Jul 16, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
12,049$23.14$278.8K2,966,743Jul 14, 2021Jul 14, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
4,356$25.12$109.4K2,978,792Jul 13, 2021Jul 14, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
2,829$26.15$74.0K2,983,148Jul 12, 2021Jul 14, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
3,276$26.54$86.9K2,985,977Jul 9, 2021Jul 9, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
3,586$26.24$94.1K2,989,253Jul 8, 2021Jul 9, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
4,271$26.17$111.8K2,992,839Jul 7, 2021Jul 9, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
2,621$27.32$71.6K2,997,110Jul 6, 2021Jul 6, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
2,514$28.53$71.7K2,999,731Jul 2, 2021Jul 6, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
7,669$28.81$221.0K3,002,245Jul 1, 2021Jul 6, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
17,891$28.65$512.6K3,009,914Jun 30, 2021Jun 30, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
6,921$26.89$186.1K3,027,805Jun 29, 2021Jun 30, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
8,091$28.00$226.6K3,034,726Jun 28, 2021Jun 30, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
16,210$28.20$457.1K3,042,817Jun 25, 2021Jun 25, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
188,375——0Jun 24, 2021Jun 25, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
7,616$28.18$214.6K3,059,027Jun 24, 2021Jun 25, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
PURCHASE
188,375$4.67$879.7K188,375Jun 24, 2021Jun 25, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,832$28.29$165.0K3,066,643Jun 23, 2021Jun 25, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
9,245$29.82$275.7K3,072,475Jun 21, 2021Jun 22, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
7,382$29.96$221.2K3,081,720Jun 20, 2021Jun 22, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
PURCHASEGRANT
Stock grant
3,434——3,434Jun 19, 2021Jun 22, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
9,840$29.00$285.3K3,089,102Jun 18, 2021Jun 22, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
8,469$28.76$243.6K3,098,942Jun 17, 2021Jun 22, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
8,691$27.80$241.6K3,107,411Jun 16, 2021Jun 16, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
7,293$27.47$200.3K3,116,102Jun 15, 2021Jun 16, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,356$29.05$155.6K3,123,395Jun 14, 2021Jun 16, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
4,392$29.41$129.2K3,128,751Jun 11, 2021Jun 11, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,316$28.67$152.4K3,133,143Jun 10, 2021Jun 11, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
7,601$29.21$222.0K3,138,459Jun 9, 2021Jun 11, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
9,229$29.72$274.3K3,146,060Jun 8, 2021Jun 8, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
10,736$29.45$316.2K3,155,289Jun 7, 2021Jun 8, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
7,047$28.57$201.4K3,166,025Jun 4, 2021Jun 8, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,494$27.30$150.0K3,173,072Jun 3, 2021Jun 3, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
6,399$27.64$176.9K3,178,566Jun 2, 2021Jun 3, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,931$27.41$162.6K3,184,965Jun 1, 2021Jun 3, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
8,747$27.18$237.7K3,190,896May 28, 2021May 28, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
4,923$26.37$129.8K3,199,643May 27, 2021May 28, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,320$24.74$131.6K3,204,566May 26, 2021May 28, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,159$24.87$128.3K3,209,886May 25, 2021May 25, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,456$25.23$137.6K3,215,045May 24, 2021May 25, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,977$25.58$152.9K3,220,501May 21, 2021May 25, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
7,532$26.20$197.3K3,226,478May 20, 2021May 20, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
7,747$24.65$191.0K3,234,010May 19, 2021May 20, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
5,107$26.03$132.9K3,241,757May 18, 2021May 20, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
6,336$26.30$166.7K3,246,864May 17, 2021May 17, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
11,095$26.24$291.1K3,253,200May 14, 2021May 17, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
10,090$25.88$261.1K3,264,295May 13, 2021May 17, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
14,057$27.27$383.3K3,274,385May 12, 2021May 12, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
15,040$28.04$421.7K3,288,442May 11, 2021May 12, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
8,227$26.94$221.6K3,303,482May 10, 2021May 12, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
SALEGRANT
Gift
20,000——3,311,709Feb 10, 2021May 12, 2021 ↗View →
STTK
SHATTUCK LABS, INC.
PURCHASEGRANT
Stock grant
12,954——12,954Dec 22, 2020Dec 28, 2020 ↗View →
STTK
SHATTUCK LABS, INC.
PURCHASE
Chairman
54,471——3,331,709Oct 14, 2020Oct 15, 2020 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
Chairman
9,200——0Oct 14, 2020Oct 15, 2020 ↗View →
STTK
SHATTUCK LABS, INC.
PURCHASE
Chairman
16,337——79,356Oct 14, 2020Oct 15, 2020 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
Chairman
7,952——0Oct 14, 2020Oct 15, 2020 ↗View →
STTK
SHATTUCK LABS, INC.
PURCHASE
Chairman
63,019——63,019Oct 14, 2020Oct 15, 2020 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
Chairman
2,385——0Oct 14, 2020Oct 15, 2020 ↗View →
STTK
SHATTUCK LABS, INC.
PURCHASE
Chairman
23,488——3,277,238Oct 14, 2020Oct 15, 2020 ↗View →
STTK
SHATTUCK LABS, INC.
SALE
Chairman
3,429——0Oct 14, 2020Oct 15, 2020 ↗View →
Other insiders · STTK
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About this filer
CIK 0001827315
ROLE
Chairman
PRIMARY
STTK
COMPANIES
1
ACTIVE SINCE
Oct 2020
MARKETPEEL · /INSIDER/0001827315DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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