Robert S. Breuil

Robert S. Breuil is CFO at GRAYBUG VISION, INC. (GRAY). They have made 4 open-market trades across 2 companies since 2014, most recently 2023-03-23.

CIK 0001241009

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1 open-market purchase totalling $25K since 2014, against 3 sales. Too few scored purchases to measure a record yet.

Current Position

Ticker	Shares	Value
GRAY	48,003	$264K
CORI	14,441	$183K
Total		$447K

Shares reported on the most recent Form 4, priced at the 2023-03-27 close.

Grade by Ticker

CCORI

awaiting returns

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Buy Track Record

Filings1

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

Only 1 decision-sell filing — too few to score

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

$181K

2 filings

FTax Withholding

$128K

9 filings

SOpen-Market Sale

$37K

3 filings

Companies

Trade History

4 total

GRAYSELL

$3K

2022-03-317d: -2.5%

Opportunistic SellExercise & Sell

GRAYSELL

$26K

2021-09-227d: -10.1%

Opportunistic SellExercise & Sell

CORISELL

$9K

2018-08-177d: +9.3%

Top TradeExercise & SellOpportunistic Sell

CORIBUY

$25K

2014-11-217d: -26.8%

First-Time BuyerOpportunistic Buy

Ticker	Type	Traded	Filed	Price	Value	7d Stock	30d Stock	90d Stock
GRAY	SELL	2022-03-31	2022-04-04	$1.25	$3K	-2.5%	-19.7%	-11.8%
GRAY	SELL	2021-09-22	2021-09-24	$3.55	$26K	-10.1%	-12.1%	-43.8%
CORI	SELL	2018-08-17	2018-08-17	$9.01	$9K	+9.3%	+3.0%	+41.4%
CORI	BUY	2014-11-21	2014-11-24	$5.38	$25K	-26.8%	+9.4%	+9.4%

Related Insiders

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