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 horizonsHow are these numbers computed? →
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 DATEFILEDDETAILS
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,116$90.55$101.1K55,021.826Dec 15, 2021Dec 16, 2021View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,708$100.52$171.7K56,137.826Aug 30, 2021Aug 31, 2021View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
1,125$64.60$72.7K58,970.826Aug 16, 2021Aug 17, 2021View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
17,2800Aug 16, 2021Aug 17, 2021View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
6,7503,000Aug 16, 2021Aug 17, 2021View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
6,750$101.85$687.5K57,845.826Aug 16, 2021Aug 17, 2021View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
17,280$101.05$1.75M57,845.826Aug 16, 2021Aug 17, 2021View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
6,750$62.32$420.7K64,595.826Aug 16, 2021Aug 17, 2021View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
17,280$62.32$1.08M75,125.826Aug 16, 2021Aug 17, 2021View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,125$101.89$114.6K57,845.826Aug 16, 2021Aug 17, 2021View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,1250Aug 16, 2021Aug 17, 2021View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
1,116$91.03$101.6K57,845.826Dec 17, 2020Dec 21, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
834$92.00$76.7K58,961.826Dec 16, 2020Dec 17, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
834$45.50$37.9K59,795.826Dec 16, 2020Dec 17, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8340Dec 16, 2020Dec 17, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
2,356$90.86$214.1K58,961.826Dec 15, 2020Dec 17, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
19,698$64.60$1.27M81,015.826Nov 18, 2020Nov 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
3,0009,750Nov 18, 2020Nov 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
3,000$62.32$187.0K64,317.826Nov 18, 2020Nov 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
19,698$89.15$1.76M61,317.826Nov 18, 2020Nov 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
3,000$89.15$267.4K61,317.826Nov 18, 2020Nov 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
19,6981,125Nov 18, 2020Nov 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833$85.97$71.6K61,317.826Nov 16, 2020Nov 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
833$45.50$37.9K62,150.826Nov 16, 2020Nov 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833834Nov 16, 2020Nov 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833$69.81$58.2K61,317.826Oct 16, 2020Oct 19, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8331,667Oct 16, 2020Oct 19, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
833$45.50$37.9K62,150.826Oct 16, 2020Oct 19, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
834$68.50$57.1K61,317.826Oct 8, 2020Oct 13, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8342,500Oct 8, 2020Oct 13, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
834$45.50$37.9K62,151.826Oct 8, 2020Oct 13, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8333,334Aug 17, 2020Aug 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
833$45.50$37.9K62,150.826Aug 17, 2020Aug 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833$69.82$58.2K61,317.826Aug 17, 2020Aug 18, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
23,250$62.32$1.45M84,567.826Aug 11, 2020Aug 13, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
5,07721,923Aug 11, 2020Aug 13, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
5,077$70.53$358.1K61,317.826Aug 11, 2020Aug 13, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
5,077$64.60$328.0K66,394.826Aug 11, 2020Aug 13, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
23,250$70.50$1.64M61,317.826Aug 11, 2020Aug 13, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
23,25012,750Aug 11, 2020Aug 13, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
4,1674,167Jul 27, 2020Jul 28, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
4,167$45.50$189.6K65,484.826Jul 27, 2020Jul 28, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
4,167$69.50$289.6K61,317.826Jul 27, 2020Jul 28, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
833$45.50$37.9K62,150.826Feb 18, 2020Feb 20, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
833$72.00$60.0K61,317.826Feb 18, 2020Feb 20, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
8338,334Feb 18, 2020Feb 20, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
9,9590Feb 14, 2020Feb 14, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
9,959$33.15$330.1K71,276.826Feb 14, 2020Feb 14, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
9,959$72.10$718.0K61,317.826Feb 14, 2020Feb 14, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
10,000$71.75$717.5K61,317.826Feb 12, 2020Feb 14, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
10,0009,959Feb 12, 2020Feb 14, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
10,000$33.15$331.5K71,317.826Feb 12, 2020Feb 14, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
15,000$45.50$682.5K76,317.826Feb 4, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
15,0000Feb 4, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
30,8339,167Feb 4, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
30,833$45.50$1.40M92,150.826Feb 4, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
30,833$71.00$2.19M61,317.826Feb 4, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
15,000$70.87$1.06M61,317.826Feb 4, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
46,0000Feb 3, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
46,000$69.80$3.21M61,317.826Feb 3, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
4,00015,000Feb 3, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
SALE
SVP, Advanced Technology Group
4,000$69.80$279.2K61,317.826Feb 3, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
46,000$33.15$1.52M107,317.826Feb 3, 2020Feb 5, 2020View →
DLB
DOLBY LABORATORIES, INC.
PURCHASE
SVP, Advanced Technology Group
4,000$45.50$182.0K65,317.826Feb 3, 2020Feb 5, 2020View →
Other insiders · DLB
Loading peer insiders…
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
FREE · DAILY · 6 AM ET

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