David C. Longren

David C. Longren is Director at Zurn Elkay Water Solutions Corp (ZWS). They have made 4 open-market trades across 2 companies since 2016, most recently 2026-10-15.

CIK 0001439288

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3 open-market purchases totalling $433K since 2016, against 1 sale. Too few scored purchases to measure a record yet.

Current Position

Ticker	Shares	Value
ZWS	99,435	$4.7M
PII	34,405	$1.8M
RXN	20,528	$1.3M
Total		$7.8M

Shares reported on the most recent Form 4, priced at the 2026-10-16 close.

Grade by Ticker

CRXN

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.

Sell Track Record

Filings1

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

SOpen-Market Sale

$2.1M

1 filings

MOption Exercise

$828K

1 filings

POpen-Market Purchase

$433K

3 filings

Companies

Trade History

4 total

RXNBUY

$93K

2019-02-017d: +1.7%

Large Holdings IncreaseOpportunistic Buy

•Increased holdings by 21%
•Largest purchase ever, out of 3
+2 more

RXNBUY

$298K

2016-12-077d: -5.4%

Opportunistic BuyMomentum BuyLargest Purchase Ever

RXNBUY

$43K

2016-08-117d: +2.7%

First-Time BuyerLarge Holdings IncreaseOpportunistic Buy

•Increased holdings by 31%
•2nd largest purchase, out of 3
+1 more

PIISELL

$2.1M

2016-05-027d: -11.9%

Exercise & SellOpportunistic Sell

•Decreased holdings by 54%
•Stock up +31% in previous 3 months

Ticker	Type	Traded	Filed	Price	Value	7d Stock	30d Stock	90d Stock
RXN	BUY	2019-02-01	2019-02-04	$26.50	$93K	+1.7%	-0.5%	+8.1%
RXN	BUY	2016-12-07	2016-12-08	$50.00	$298K	-5.4%	-3.2%	+7.6%
RXN	BUY	2016-08-11	2016-08-15	$21.39	$43K	+2.7%	-7.8%	-3.7%
PII	SELL	2016-05-02	2016-05-04	$99.00	$2.1M	-11.9%	-12.5%	-3.6%

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