Christopher C. Dewey

Christopher C. Dewey is Director at MAKO Surgical Corp. (MAKO). They have made 17 open-market trades across 3 companies since 2007, most recently 2023-06-26.

CIK 0001385015

Get an email the next time Christopher C. Dewey files.Follow for free

Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.

14 open-market purchases totalling $1.1M since 2007, against 3 sales. Too few scored purchases to measure a record yet.

Current Position

Ticker	Shares	Value
MYOS	322,371	$3.9M
MAKO	822,295	—
MTAC	6,249,999	—
NHLD.OB	373,174	—
Total		$3.9M

Shares reported on the most recent Form 4, priced at the 2023-06-27 close. 3 holdings could not be priced and are excluded from the total.

Get an email the next time Christopher C. Dewey files

Free account. One email when the next filing comes in.

Follow Christopher C. Dewey for free

Buy Track Record

Filings14

Only 1 discretionary filing — too few to score

Discretionary filings only. 10b5-1 plan trades, tax withholding and option exercises are excluded, and each column is one row per filing rather than per execution lot.

Sell Track Record

Filings3

No scored decision-sell filings

Decision sells only — a first sale after buying the stock, or a sale by a fund or 10% owner. Ordinary sales by officers and directors show no relationship to what the stock does next, so they are counted but not scored.

Volume by Type

$26.3M

2 filings

POpen-Market Purchase

$1.1M

14 filings

$411K

2 filings

Companies

Trade History

17 total

MYOSBUY

$200K

2020-03-057d: -27.7%

Contrarian BuyLarge Holdings IncreaseOpportunistic BuyFirst-Time BuyerTop Trade

•Increased holdings by 34%
•3 other insiders also purchased in last 30 days
+1 more

MAKOBUY

$329K

2012-11-14N/A

Unusually Large TradeOpportunistic Buy

Top TradeOpportunistic Sell

MAKOSELL

$79K

2009-11-25N/A

Top TradeOpportunistic Sell

MAKOBUY

$200K

2008-10-31N/A

Opportunistic BuyUnusually Large TradeTop Trade

NHLD.OBBUY

$5K

2008-10-14N/A

Minimal Holdings IncreaseTop TradeOpportunistic Buy

NHLD.OBBUY

$10K

2008-08-18N/A

Opportunistic BuyTop Trade

MAKOBUY

$710

2008-08-07N/A

Minimal Holdings Increase10% Owner PurchaseOpportunistic Buy

MAKOBUY

$100K

2008-07-31N/A

Minimal Holdings Increase10% Owner PurchaseOpportunistic Buy

MAKOBUY

$10K

2008-04-02N/A

First-Time BuyerMinimal Holdings Increase10% Owner PurchaseOpportunistic Buy

NHLD.OBBUY

$7K

2007-12-26N/A

Minimal Holdings IncreaseOpportunistic BuyTop Trade

NHLD.OBBUY

$14K

2007-12-19N/A

Minimal Holdings IncreaseOpportunistic BuyTop Trade

NHLD.OBBUY

$8K

2007-12-17N/A

Top TradeOpportunistic Buy

First-Time BuyerOpportunistic Buy

Ticker	Type	Traded	Filed	Price	Value	7d Stock	30d Stock	90d Stock
MYOS	BUY	2020-03-05	2020-03-09	$1.21	$200K	-27.7%	-21.4%	-22.8%
MAKO	BUY	2012-11-14	2012-11-15	$13.15	$329K	N/A	N/A	N/A
MAKO	SELL	2010-12-01	2010-12-02	$11.57	$116K	N/A	N/A	N/A
MAKO	SELL	2009-12-02	2009-12-04	$9.20	$92K	N/A	N/A	N/A
MAKO	SELL	2009-11-25	2009-11-30	$9.20	$79K	N/A	N/A	N/A
MAKO	BUY	2008-10-31	2008-11-03	$6.20	$200K	N/A	N/A	N/A
NHLD.OB	BUY	2008-10-14	2008-10-16	$0.65	$5K	N/A	N/A	N/A
NHLD.OB	BUY	2008-08-18	2008-08-20	$1.00	$10K	N/A	N/A	N/A
MAKO	BUY	2008-08-07	2008-08-11	$7.10	$710	N/A	N/A	N/A
MAKO	BUY	2008-07-31	2008-08-04	$7.38	$100K	N/A	N/A	N/A
MAKO	BUY	2008-04-02	2008-04-04	$8.32	$10K	N/A	N/A	N/A
NHLD.OB	BUY	2007-12-26	2007-12-27	$1.90	$7K	N/A	N/A	N/A
NHLD.OB	BUY	2007-12-19	2007-12-20	$1.71	$14K	N/A	N/A	N/A
NHLD.OB	BUY	2007-12-17	2007-12-18	$1.70	$8K	N/A	N/A	N/A
NHLD.OB	BUY	2007-04-02	2007-04-03	$1.52	$32K	N/A	N/A	N/A
NHLD.OB	BUY	2007-03-29	2007-03-30	$1.54	$197K	N/A	N/A	N/A
NHLD.OB	BUY	2007-03-26	2007-03-27	$1.50	$19K	N/A	N/A	N/A

Related Insiders

Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.