David Ross Parkinson

David Ross Parkinson is CEO at ESSA Pharma Inc. (EPIX). They have made 3 open-market trades across 1 company since 2022, most recently 2025-10-09.

CIK 0001451935

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3 open-market purchases totalling $146K since 2022, never a sale. Too few scored purchases to measure a record yet.

Current Position

Ticker	Shares	Value
CERU	28,488	$187K
EPIX	65,675	$13K
FACT	2,500	—
Total		$200K

Shares reported on the most recent Form 4, priced at the 2023-12-18 close. 1 holding could not be priced and is excluded from the total.

Grade by Ticker

CEPIX

2 trades

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Buy Track Record

Filings3

Only 3 discretionary filings — 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.

Volume by Type

$225K

1 filings

POpen-Market Purchase

$146K

3 filings

$68K

2 filings

AAward/Grant

$25K

4 filings

Companies

Trade History

3 total

EPIXBUY

$21K

2023-12-147d: +7.3%

Large Holdings IncreaseOpportunistic Buy

EPIXBUY

$110K

2022-12-227d: -1.9%

Buying the DipFirst-Time BuyerMajor Holdings Increase (>50%)Opportunistic BuyDeep Dip BuyLargest Purchase Ever

•Increased holdings by 67%
•Stock down -41% in previous 6 months

EPIXBUY

$14K

2022-06-307d: +16.1%

Contrarian BuyBuying the DipLarge Holdings IncreaseOpportunistic BuyDeep Dip Buy

Ticker	Type	Traded	Filed	Price	Value	7d Stock	30d Stock	90d Stock
EPIX	BUY	2023-12-14	2023-12-18	$2.30	$21K	+7.3%	+36.7%	+48.0%
EPIX	BUY	2022-12-22	2023-01-05	$2.40	$110K	-1.9%	+10.7%	+11.1%
EPIX	BUY	2022-06-30	2022-07-05	$2.96	$14K	+16.1%	+10.6%	-35.2%

Related Insiders

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