MarketPeel
Insider Trading Intelligence
SF

Steven E. Forshay

DLB
SVP, ADVANCED TECHNOLOGY GROUP · DOLBY LABORATORIES, INC. · CIK 0001315522
FILING MIX · LIFETIME31%/69%
BUYS
20
SELLS
44
TOTAL VALUE
$25.68M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
55,022
AVG SELL PX
$77.16
TRADE KIND
SHOWING 64 / 64
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
21 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by Steven E. Forshay, 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
7d21+28.57%-0.02%+0.55%-0.57%-1.01%
14d21+42.86%+0.15%-0.05%+0.20%-0.70%
30d21+57.14%-2.96%-3.66%+0.70%+0.49%
60d21+71.43%-6.45%-4.24%-2.22%-3.90%
90d21+52.38%-0.22%+0.41%-0.63%-3.94%
180d21+42.86%+7.72%+8.65%-0.93%-2.76%
1y21+19.05%+17.40%+21.00%-3.60%+1.35%
2y21+47.62%+0.56%+22.13%-21.57%-17.15%
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
DLB · 55,021.826 shares · as of Dec 15, 2021
026,82953,65980,488107,3182021SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
FLOW · 20 buys / 44 sellsCOVERAGE · 8 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILED
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,116$90.55$101.1K55,021.826Dec 15, 2021Dec 16, 2021
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,708$100.52$171.7K56,137.826Aug 30, 2021Aug 31, 2021
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
1,125$64.60$72.7K58,970.826Aug 16, 2021Aug 17, 2021
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
17,2800Aug 16, 2021Aug 17, 2021
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
6,7503,000Aug 16, 2021Aug 17, 2021
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
6,750$101.85$687.5K57,845.826Aug 16, 2021Aug 17, 2021
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
17,280$101.05$1.75M57,845.826Aug 16, 2021Aug 17, 2021
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
6,750$62.32$420.7K64,595.826Aug 16, 2021Aug 17, 2021
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
17,280$62.32$1.08M75,125.826Aug 16, 2021Aug 17, 2021
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,125$101.89$114.6K57,845.826Aug 16, 2021Aug 17, 2021
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,1250Aug 16, 2021Aug 17, 2021
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,116$91.03$101.6K57,845.826Dec 17, 2020Dec 21, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
834$92.00$76.7K58,961.826Dec 16, 2020Dec 17, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
834$45.50$37.9K59,795.826Dec 16, 2020Dec 17, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8340Dec 16, 2020Dec 17, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
2,356$90.86$214.1K58,961.826Dec 15, 2020Dec 17, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
19,698$64.60$1.27M81,015.826Nov 18, 2020Nov 18, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
3,0009,750Nov 18, 2020Nov 18, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
3,000$62.32$187.0K64,317.826Nov 18, 2020Nov 18, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
19,698$89.15$1.76M61,317.826Nov 18, 2020Nov 18, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
3,000$89.15$267.4K61,317.826Nov 18, 2020Nov 18, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
19,6981,125Nov 18, 2020Nov 18, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833$85.97$71.6K61,317.826Nov 16, 2020Nov 18, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
833$45.50$37.9K62,150.826Nov 16, 2020Nov 18, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833834Nov 16, 2020Nov 18, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833$69.81$58.2K61,317.826Oct 16, 2020Oct 19, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8331,667Oct 16, 2020Oct 19, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
833$45.50$37.9K62,150.826Oct 16, 2020Oct 19, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
834$68.50$57.1K61,317.826Oct 8, 2020Oct 13, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8342,500Oct 8, 2020Oct 13, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
834$45.50$37.9K62,151.826Oct 8, 2020Oct 13, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8333,334Aug 17, 2020Aug 18, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
833$45.50$37.9K62,150.826Aug 17, 2020Aug 18, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833$69.82$58.2K61,317.826Aug 17, 2020Aug 18, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
23,250$62.32$1.45M84,567.826Aug 11, 2020Aug 13, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
5,07721,923Aug 11, 2020Aug 13, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
5,077$70.53$358.1K61,317.826Aug 11, 2020Aug 13, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
5,077$64.60$328.0K66,394.826Aug 11, 2020Aug 13, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
23,250$70.50$1.64M61,317.826Aug 11, 2020Aug 13, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
23,25012,750Aug 11, 2020Aug 13, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
4,1674,167Jul 27, 2020Jul 28, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
4,167$45.50$189.6K65,484.826Jul 27, 2020Jul 28, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
4,167$69.50$289.6K61,317.826Jul 27, 2020Jul 28, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
833$45.50$37.9K62,150.826Feb 18, 2020Feb 20, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833$72.00$60.0K61,317.826Feb 18, 2020Feb 20, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8338,334Feb 18, 2020Feb 20, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
9,9590Feb 14, 2020Feb 14, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
9,959$33.15$330.1K71,276.826Feb 14, 2020Feb 14, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
9,959$72.10$718.0K61,317.826Feb 14, 2020Feb 14, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
10,000$71.75$717.5K61,317.826Feb 12, 2020Feb 14, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
10,0009,959Feb 12, 2020Feb 14, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
10,000$33.15$331.5K71,317.826Feb 12, 2020Feb 14, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
15,000$45.50$682.5K76,317.826Feb 4, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
15,0000Feb 4, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
30,8339,167Feb 4, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
30,833$45.50$1.40M92,150.826Feb 4, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
30,833$71.00$2.19M61,317.826Feb 4, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
15,000$70.87$1.06M61,317.826Feb 4, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
46,0000Feb 3, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
46,000$69.80$3.21M61,317.826Feb 3, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
4,00015,000Feb 3, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
4,000$69.80$279.2K61,317.826Feb 3, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
46,000$33.15$1.52M107,317.826Feb 3, 2020Feb 5, 2020
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
4,000$45.50$182.0K65,317.826Feb 3, 2020Feb 5, 2020
Other insiders · DLB
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About this filer
CIK 0001315522
ROLE
SVP, Advanced Technology Group
PRIMARY
DLB
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001315522DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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