TRMB
+$201.8K
3,974 sh @ $51
SPRAGUE KARA LYNN
Director, EVP & GM, Application Services, Sr. VP, General Manager of ADC · SEC CIK 1720763Advertisement
Buy track record
How this insider's open-market purchases have performedThis insider has no open-market purchases in the records we parsed, so there's no buy track record to score. Their full filing history is below.
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Open-market buys
$0
0 trades
Open-market sells
$580.6K
7 trades
Net flow
−$580.6K
Net selling
Total filings
54
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstTRMB
+$354.9K
4,952 sh @ $72
FFIV
+$0
2,779 sh
FFIV
−$1.58M
6,754 sh @ $234
FFIV
+$0
14,396 sh
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FFIV
+$991
7 sh @ $142
FFIV
−$0
1,091 sh
TRMB
+$103.1K
1,858 sh @ $56
FFIV
−$0
1,092 sh
FFIV
+$20.1K
156 sh @ $129
FFIV
−$0
1,126 sh
FFIV
−$0
4,858 sh
FFIV
+$0
9,768 sh
FFIV
−$0
1,018 sh
FFIV
−$0
1,019 sh
FFIV
+$19.9K
174 sh @ $114
FFIV
−$0
1,056 sh
FFIV
−$0
4,012 sh
FFIV
+$0
8,002 sh
FFIV
−$0
868 sh
FFIV
−$0
868 sh
FFIV
+$16.5K
116 sh @ $142
FFIV
−$0
892 sh
FFIV
−$0
4,903 sh
FFIV
+$0
9,193 sh
FFIV
+$0
3,280 sh
FFIV
−$266K
1,288 sh @ $207
FFIV
+$0
3,279 sh
FFIV
−$240.5K
1,288 sh @ $187
FFIV
+$21.2K
190 sh @ $112
Frequently asked questions
How is SPRAGUE KARA LYNN's win rate calculated?
We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.
Why are some buys not included in the score?
A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.
What do the 1M / 3M / 6M / 12M columns mean?
They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.
Does a high win rate mean I should copy this insider?
No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.
Where does this data come from?
Trades come from SPRAGUE KARA LYNN's SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.