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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•67 filings

WCN

Waste Connections, Inc.

Net sales of $1.4M over the last 3 months

5 sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 1 CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

−$1,383,135

0 buyers · 5 sellers

12-month purchases

$7,611,750

1 distinct insiders

12-month sales

$5,447,638

9 distinct insiders

Highlighted alerts

22

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

1 executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

100
Raw transactions
Everything returned by the filing
22
Voluntary view
P/S trades after deterministic checks
79
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
G
Shares
100
Price
$0.00
Footnotes
—

No filing footnote was attached to this row.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

22 transactions

LITTLE JAMES

Executive VP Engineering

SaleAlert
Shares
2,000
Price
$185.22
Value
$370,440
Open SEC filing

TAN DEREK

SR VP Chief Accounting Officer

SaleAlert
Shares
1,000
Price
$186.77
Value
$186,770
Open SEC filing

NIELSEN III ROBERT

SR VP Operations

SaleAlert
Shares
700
Price
$170.00
Value
$119,000
Open SEC filing

RIVARD PHILIP

SR VP Business Development

SaleAlert
Shares
2,500
Price
$166.57
Value
$416,425
Open SEC filing

Netherton Susan

SR VP People, Training & Dev

SaleAlert
Shares
1,750
Price
$166.00
Value
$290,500
Open SEC filing

NIELSEN III ROBERT

SR VP Operations

SaleAlert
Shares
300
Price
$173.10
Value
$51,930
Open SEC filing

Cloninger Robert Michael

SR VP, Deputy General Counsel

SaleAlert
Shares
238
Price
$171.33
Value
$40,778
Open SEC filing

Cloninger Robert Michael

SR VP, Deputy General Counsel

SaleAlert
Shares
2,573
Price
$171.00
Value
$439,971
Open SEC filing

CRAFT JASON

Executive Vice President & COO

SaleAlert
Shares
1,500
Price
$156.59
Value
$234,887
Open SEC filing

Shea Patrick James

Exec VP, General Counsel & Sec

SaleAlert
Shares
7,500
Price
$156.26
Value
$1,171,915
Open SEC filing

NIELSEN III ROBERT

SR VP Operations

SaleAlert
Shares
500
Price
$155.56
Value
$77,780
Open SEC filing

NIELSEN III ROBERT

SR VP Operations

SaleAlert
Shares
290
Price
$151.00
Value
$43,790
Open SEC filing

NIELSEN III ROBERT

SR VP Operations

SaleAlert
Shares
337
Price
$153.00
Value
$51,561
Open SEC filing

MITTELSTAEDT RONALD J

President & CEO

PurchaseAlert
Shares
50,000
Price
$152.24
Value
$7,611,750
Open SEC filing

HANSEN ERIC

Senior Vice President and CIO

SaleAlert
Shares
6,000
Price
$164.82
Value
$988,925
Open SEC filing

LITTLE JAMES

Executive VP Engineering

SaleAlert
Shares
2,605
Price
$163.98
Value
$427,168
Open SEC filing

TAN DEREK

SR VP Chief Accounting Officer

SaleAlert
Shares
1,173
Price
$171.03
Value
$200,618
Open SEC filing

NIELSEN III ROBERT

SR VP Operations

SaleAlert
Shares
2,000
Price
$167.59
Value
$335,180
Open SEC filing

GUILLET EDWARD E

Director

SaleAlert
Shares
9,000
Price
$174.44
Value
$1,569,928
Open SEC filing

Shea Patrick James

Exec VP, General Counsel & Sec

SaleAlert
Shares
5,000
Price
$188.45
Value
$942,259
Open SEC filing

NIELSEN III ROBERT

SR VP Operations

SaleAlert
Shares
1,000
Price
$190.00
Value
$190,000
Open SEC filing

Netherton Susan

SR VP People, Training & Dev

SaleAlert
Shares
1,500
Price
$191.12
Value
$286,680
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.