McCarthy Brian K.

Pres.,Global Sales & Field Ops, Chief Revenue Officer · SEC CIK 2020217
Advertisement

Buy track record

How this insider's open-market purchases have performed
This 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.
Advertisement
Open-market buys
$0
0 trades
Open-market sells
$50.52M
77 trades
Net flow
−$50.52M
Net selling
Total filings
87
transactions shown

Full transaction history

All Form 4 activity across every company, newest first
View on SEC EDGAR ↗
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Mar 4, 2025 ΔOwn −0.2%

Mccarthy Brian K. sold $53.1K of RBRK.

−$53.1K
800 sh @ $66
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Mar 4, 2025 ΔOwn −0.1%

Mccarthy Brian K. sold $13.6K of RBRK.

−$13.6K
200 sh @ $68
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Feb 5, 2025 ΔOwn −0.6%

Mccarthy Brian K. sold $166.8K of RBRK, trimming their stake 1%.

−$166.8K
2,391 sh @ $70
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Feb 5, 2025 ΔOwn −2.9%

Mccarthy Brian K. sold $827.2K of RBRK, trimming their stake 3%.

−$827.2K
11,687 sh @ $71
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Feb 5, 2025 ΔOwn −2.8%

Mccarthy Brian K. sold $779.4K of RBRK, trimming their stake 3%.

−$779.4K
10,922 sh @ $71
Advertisement
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Jan 8, 2025 ΔOwn −14%

Mccarthy Brian K. sold $4.33M of RBRK, trimming their stake 14%.

−$4.33M
65,517 sh @ $66
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Jan 3, 2025 ΔOwn −1.1%

Mccarthy Brian K. sold $249.1K of RBRK, trimming their stake 1%.

−$249.1K
3,755 sh @ $66
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Jan 3, 2025 ΔOwn −5.0%

Mccarthy Brian K. sold $1.16M of RBRK, trimming their stake 5%.

−$1.16M
17,245 sh @ $67
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Jan 3, 2025 ΔOwn −1.1%

Mccarthy Brian K. sold $243.8K of RBRK, trimming their stake 1%.

−$243.8K
3,600 sh @ $68
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Jan 3, 2025 ΔOwn −0.1%

Mccarthy Brian K. sold $27.6K of RBRK.

−$27.6K
400 sh @ $69
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Dec 19, 2024 ΔOwn −7.6%

Mccarthy Brian K. sold $2.06M of RBRK, trimming their stake 8%.

−$2.06M
28,485 sh @ $72
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Dec 6, 2024 ΔOwn −1.1%

Mccarthy Brian K. sold $238.8K of RBRK, trimming their stake 1%.

−$238.8K
3,802 sh @ $63
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Dec 6, 2024 ΔOwn −6.4%

Mccarthy Brian K. sold $1.37M of RBRK, trimming their stake 6%.

−$1.37M
21,198 sh @ $65
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Dec 4, 2024 ΔOwn −4.5%

Mccarthy Brian K. sold $816K of RBRK, trimming their stake 5%.

−$816K
16,418 sh @ $50
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Dec 4, 2024 ΔOwn −2.4%

Mccarthy Brian K. sold $418.5K of RBRK, trimming their stake 2%.

−$418.5K
8,278 sh @ $51
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Dec 4, 2024 ΔOwn −0.1%

Mccarthy Brian K. sold $15.7K of RBRK.

−$15.7K
304 sh @ $52
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Nov 22, 2024 ΔOwn −6.5%

Mccarthy Brian K. sold $1.26M of RBRK, trimming their stake 6%.

−$1.26M
25,000 sh @ $50
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Nov 5, 2024 ΔOwn −6.1%

Mccarthy Brian K. sold $1.03M of RBRK, trimming their stake 6%.

−$1.03M
25,000 sh @ $41
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Oct 15, 2024 ΔOwn −5.7%

Mccarthy Brian K. sold $1M of RBRK, trimming their stake 6%.

−$1M
25,000 sh @ $40
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Oct 3, 2024 ΔOwn −5.3%

Mccarthy Brian K. sold $771.6K of RBRK, trimming their stake 5%.

−$771.6K
24,700 sh @ $31
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Oct 3, 2024 ΔOwn −0.1%

Mccarthy Brian K. sold $9.5K of RBRK.

−$9.5K
300 sh @ $32
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Sep 30, 2024 ΔOwn −9.6%

Mccarthy Brian K. sold $1.72M of RBRK, trimming their stake 10%.

−$1.72M
54,672 sh @ $31
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Sep 30, 2024 ΔOwn −5.6%

Mccarthy Brian K. sold $881K of RBRK, trimming their stake 6%.

−$881K
28,473 sh @ $31
RBRK
Sell McCarthy Brian K. · Chief Revenue Officer · Open-market sale · filed Sep 30, 2024 ΔOwn −4.4%

Mccarthy Brian K. sold $680K of RBRK, trimming their stake 4%.

−$680K
21,527 sh @ $32

Frequently asked questions

How is McCarthy Brian K.'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 McCarthy Brian K.'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.