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NYSE · ENERGY · Holders

Suncor Energy Inc (SU) Institutional Ownership & Insider Trading History

Recent insider purchases and sales for SU from Form 4 filings. Institutional holdings surface here when ownership sources publish.

Section freshness

Price Jun 26, 4:00 PM EDT · Statements Mar 30, 8:00 PM EDT

Source timingDetails

Data freshness

Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.

Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.

PriceLive
Last traded •
Source: Market data provider
Fundamentalsevery 1 hr
Provider checked •
Source: Market data provider
Analystevery 1 hr
Provider checked •
Source: Market data provider
Newsevery 1 hr
No timestamp yet
Source: Market data provider

Ownership read

SU insider sentiment: Administrative only.

The recent Form 4 filings are mostly awards, gifts, option exercises, conversions, or administrative transactions rather than open-market buys and sells. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.

Review insider tradesView institutions

Insider flow

SU

Purchases—
Sales—

Directional bars ignore awards, gifts, conversions, and tax withholding rows.

Top holder

—

Institutional data pending

Insider stance

Administrative only

Based on recent Form 4 action codes

Latest filing

Jun 1, 2026

Most recent holder or insider filing date

Filings shown

120

0 holder / 120 insider

Holder rows
Pending
Market data source
Latest filing
Jun 1, 2026
Most recent holder or insider filing date
Increased / initiated
Pending
0 decreased
Insider rows
120
Market data source

Recent insider transactions

Suncor Energy Inc (SU) Form 4 filings

Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.

Serra, Curtis Wade

00Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
1.36K
% company
<0.01%
Price
Not reported
Value
Not reported

Filed Jun 1, 2026

Serra, Curtis Wade

00Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
12.11K
% company
<0.01%
Price
Not reported
Value
Not reported

Filed Jun 1, 2026

Serra, Curtis Wade

00Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
3.39K
% company
<0.01%
Price
Not reported
Value
Not reported

Filed Jun 1, 2026

Serra, Curtis Wade

00Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
1.31K
% company
<0.01%
Price
Not reported
Value
Not reported

Filed Jun 1, 2026

Serra, Curtis Wade

00Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
6.53K
% company
<0.01%
Price
Not reported
Value
Not reported

Filed Jun 1, 2026

Serra, Curtis Wade

00Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
32.21K
% company
<0.01%
Price
Not reported
Value
Not reported

Filed Jun 1, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
194.61K
% company
0.02%
Price
$88.33
Value
$17,190,078

Filed May 28, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 28, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
193.31K
% company
0.02%
Price
$64.35
Value
$12,439,692

Filed May 27, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 27, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
188.69K
% company
0.02%
Price
$66.01
Value
$12,455,229

Filed May 26, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 26, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
189.21K
% company
0.02%
Price
$90.89
Value
$17,197,206

Filed May 25, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 25, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
184.15K
% company
0.02%
Price
$67.67
Value
$12,461,701

Filed May 22, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 22, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
182.87K
% company
0.02%
Price
$68.32
Value
$12,493,952

Filed May 21, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 21, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
182.37K
% company
0.02%
Price
$68.52
Value
$12,495,992

Filed May 20, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 20, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
179.75K
% company
0.02%
Price
$69.62
Value
$12,513,986

Filed May 19, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 19, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
180.73K
% company
0.02%
Price
$69.27
Value
$12,519,236

Filed May 18, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 18, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
184.33K
% company
0.02%
Price
$67.83
Value
$12,503,240

Filed May 15, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 15, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
188.25K
% company
0.02%
Price
$66.58
Value
$12,533,951

Filed May 14, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 14, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
189.79K
% company
0.02%
Price
$66.18
Value
$12,560,104

Filed May 13, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 13, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
189.78K
% company
0.02%
Price
$66.15
Value
$12,554,145

Filed May 12, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 12, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
193.51K
% company
0.02%
Price
$65.06
Value
$12,590,086

Filed May 11, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 11, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
210.79K
% company
0.02%
Price
$64.25
Value
$13,543,065

Filed May 8, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 8, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
213.95K
% company
0.02%
Price
$63.52
Value
$13,590,295

Filed May 7, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 7, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
208.36K
% company
0.02%
Price
$65.37
Value
$13,620,297

Filed May 6, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 6, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
195.77K
% company
0.02%
Price
$69.53
Value
$13,611,958

Filed May 5, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 5, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
189.00K
% company
0.02%
Price
$68.01
Value
$12,853,822

Filed May 4, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 4, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
191.59K
% company
0.02%
Price
$67.32
Value
$12,897,839

Filed May 1, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed May 1, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
192.84K
% company
0.02%
Price
$90.91
Value
$17,530,812

Filed Apr 29, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 29, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
195.99K
% company
0.02%
Price
$65.40
Value
$12,817,811

Filed Apr 28, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 28, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
199.60K
% company
0.02%
Price
$64.55
Value
$12,884,374

Filed Apr 27, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 27, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
201.41K
% company
0.02%
Price
$63.61
Value
$12,811,881

Filed Apr 24, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 24, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
199.75K
% company
0.02%
Price
$64.17
Value
$12,817,829

Filed Apr 23, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 23, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
203.15K
% company
0.02%
Price
$63.14
Value
$12,826,575

Filed Apr 22, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 22, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
206.29K
% company
0.02%
Price
$62.21
Value
$12,833,301

Filed Apr 21, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 21, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
207.21K
% company
0.02%
Price
$61.73
Value
$12,791,073

Filed Apr 20, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 20, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
212.29K
% company
0.02%
Price
$60.37
Value
$12,815,766

Filed Apr 17, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 17, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
200.66K
% company
0.02%
Price
$63.61
Value
$12,763,855

Filed Apr 16, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 16, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
200.27K
% company
0.02%
Price
$63.48
Value
$12,712,886

Filed Apr 15, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 15, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
199.89K
% company
0.02%
Price
$63.73
Value
$12,739,181

Filed Apr 14, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 14, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
194.25K
% company
0.02%
Price
$65.10
Value
$12,645,480

Filed Apr 13, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 13, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
197.83K
% company
0.02%
Price
$64.00
Value
$12,661,312

Filed Apr 10, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 10, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
196.75K
% company
0.02%
Price
$64.28
Value
$12,647,411

Filed Apr 9, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 9, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
196.17K
% company
0.02%
Price
$64.12
Value
$12,578,164

Filed Apr 8, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 8, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
187.98K
% company
0.02%
Price
$66.92
Value
$12,579,421

Filed Apr 7, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 7, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
191.11K
% company
0.02%
Price
$65.78
Value
$12,571,413

Filed Apr 6, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 6, 2026

Kruger, Richard Michael

59Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
138.48K
% company
0.01%
Price
$76.93
Value
$10,653,420

Filed Apr 3, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
191.22K
% company
0.02%
Price
$65.78
Value
$12,578,254

Filed Apr 2, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 2, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
194.32K
% company
0.02%
Price
$64.82
Value
$12,595,563

Filed Apr 1, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
—
% company
—
Price
Not reported
Value
Not reported

Filed Apr 1, 2026

Bedient, Patricia Margaret

30Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
12.98K
% company
<0.01%
Price
$67.15
Value
$871,473

Filed Mar 31, 2026

Bedient, Patricia Margaret

30Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
13.04K
% company
<0.01%
Price
$65.32
Value
$851,642

Filed Mar 31, 2026

Gladu, Jean Paul

30Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
1.49K
% company
<0.01%
Price
$93.50
Value
$138,848

Filed Mar 31, 2026

Gladu, Jean Paul

30Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
1.49K
% company
<0.01%
Price
$89.67
Value
$133,788

Filed Mar 31, 2026

Suncor Energy Inc.

38Provider-supplied Form 4 action code. Review the original filing before making a trading judgment.
Shares
147.01K
% company
0.01%
Price
$93.22
Value
$13,704,086

Filed Mar 30, 2026

Showing 92 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders

Frequently asked

Common questions.

Who are the largest SU shareholders?

Suncor Energy Inc (SU) institutional holders are ranked by reported share count when ownership data publishes filing rows.

What is institutional ownership of SU?

Suncor Energy Inc (SU) institutional ownership appears when filing-based market data returns holder rows. TECHi does not fill unavailable ownership fields with placeholder shareholders.

Where can I see Suncor Energy Inc insider transactions?

Suncor Energy Inc (SU) has 120 Form 4 insider transactions on file, most recently on Jun 1, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.

Are SU insiders buying or selling?

Recent SU insider activity reads Administrative only: 0 sales and 0 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.

Who is the most active SU insider?

Suncor Energy Inc. is the most active SU insider by absolute share movement, with 8.56 million shares moving across the filing history. Review the action labels before treating that activity as buying or selling.