StepStone Group Inc. (STEP) Insider Trading

Last 12 months

Insiders bought $5.59M and sold $38.1M on the open market.

67% of the selling was scheduled in advance under 10b5-1 plans. Head of Strategy Michael I McCabe sold $12.7M on Dec 10, 2025, 5.5% of their stake, outside a plan.

Net open-market

−$32.5M

2 buys · 7 sales

Under a 10b5-1 plan

67%

of the value sold

Insiders who bought / sold

2 / 3

executives and directors

Last open-market buy

Jun 2026

Jun 11, 2026

Get an email when STEP's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Jun 11	Michael I McCabe Head of Strategy	Bought 2 parts	120,000	$41.85 average	$5.02M	3.7%	Form 4
Jun 1 – 3	Jose A Fernandez Co-Chief Operating Officer	Sold10b5-1 plan 7 parts	202,290	$47.51 average	$9.61M	4.2%	Form 4
Feb 23	Steven R Mitchell Director	Bought 3 parts	12,793	$44.23 average	$566k	New	Form 4
Jan 26	Scott W Hart Chief Executive Officer	Sold10b5-1 plan 2 parts	10,000	$72.52 average	$725k	0.3%	Form 4
Dec 26, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan	10,000	$66.17	$662k	0.3%	Form 4
Dec 10, 2025	Michael I McCabe Head of Strategy	SoldNo plan 3 parts	192,052	$66.18 average	$12.7M	5.5%	Form 4
Nov 25, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan	10,000	$61.70	$617k	0.3%	Form 4
Nov 11, 2025 – Nov 13, 2025	Jose A Fernandez Co-Chief Operating Officer	Sold10b5-1 plan 7 parts	211,210	$62.12 average	$13.1M	4.2%	Form 4
Oct 27, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan	10,000	$64.34	$643k	0.3%	Form 4
Sep 25, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan 2 parts	10,000	$64.70 average	$647k	0.3%	Form 4
Sep 11, 2025	David Y Park Chief Financial Officer	SoldNo plan	1,000	$63.26	$63k	4.3%	Form 4
Aug 25, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan	10,000	$61.44	$614k	0.3%	Form 4
Jul 25, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan	10,000	$61.28	$613k	0.3%	Form 4
Jul 10, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan	10,000	$60.29	$603k	0.3%	Form 4
Jun 12, 2025	Michael I McCabe Head of Strategy	SoldNo plan	67,718	$56.54	$3.83M	1.9%	Form 4
May 28, 2025	Michael I McCabe Head of Strategy	SoldNo plan 3 parts	251,118	$59.92 average	$15M	6.6%	Form 4
May 23, 2025 – May 28, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan 2 parts	29,100	$60.06 average	$1.75M	0.9%	Form 4
May 23, 2025 – May 28, 2025	Jason P Ment See remarks	Sold10b5-1 plan 4 parts	56,508	$60.70 average	$3.43M	4.6%	Form 4
May 14, 2025	Jason P Ment See remarks	Sold10b5-1 plan	800	$60.02	$48k	<0.1%	Form 4
May 14, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan	900	$60.01	$54k	<0.1%	Form 4
Feb 20, 2025	Scott W Hart Chief Executive Officer	Sold10b5-1 plan 3 parts	10,000	$61.43 average	$614k	0.3%	Form 4
Feb 19, 2025	Anthony Keathley Chief Accounting Officer	SoldNo plan	538	$63.00	$34k	28%	Form 4
Dec 3, 2024 – Dec 4, 2024	Scott W Hart Chief Executive Officer	SoldNo plan 5 parts	60,000	$62.97 average	$3.78M	1.8%	Form 4
Dec 3, 2024	Michael I McCabe Head of Strategy	SoldNo plan 2 parts	6,200	$64.28 average	$399k	0.2%	Form 4
Nov 12, 2024	Anthony Keathley Chief Accounting Officer	SoldNo plan	729	$68.85	$50k	25%	Form 4
Nov 12, 2024	David Y Park Chief Financial Officer	SoldNo plan	3,000	$68.21	$205k	13%	Form 4

Jun 11
Michael I McCabe
Head of Strategy · bought 120,000 at avg $41.85
$5.02M
3.7% of stake
Jun 1 – 310b5-1 plan
Jose A Fernandez
Co-Chief Operating Officer · sold 202,290 at avg $47.51
$9.61M
4.2% of stake
Feb 23
Steven R Mitchell
Director · bought 12,793 at avg $44.23
$566k
New position
Jan 2610b5-1 plan
Scott W Hart
Chief Executive Officer · sold 10,000 at avg $72.52
$725k
0.3% of stake
Dec 26, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 10,000 at $66.17
$662k
0.3% of stake
Dec 10, 2025No plan
Michael I McCabe
Head of Strategy · sold 192,052 at avg $66.18
$12.7M
5.5% of stake
Nov 25, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 10,000 at $61.70
$617k
0.3% of stake
Nov 11, 2025 – Nov 13, 202510b5-1 plan
Jose A Fernandez
Co-Chief Operating Officer · sold 211,210 at avg $62.12
$13.1M
4.2% of stake
Oct 27, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 10,000 at $64.34
$643k
0.3% of stake
Sep 25, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 10,000 at avg $64.70
$647k
0.3% of stake
Sep 11, 2025No plan
David Y Park
Chief Financial Officer · sold 1,000 at $63.26
$63k
4.3% of stake
Aug 25, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 10,000 at $61.44
$614k
0.3% of stake
Jul 25, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 10,000 at $61.28
$613k
0.3% of stake
Jul 10, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 10,000 at $60.29
$603k
0.3% of stake
Jun 12, 2025No plan
Michael I McCabe
Head of Strategy · sold 67,718 at $56.54
$3.83M
1.9% of stake
May 28, 2025No plan
Michael I McCabe
Head of Strategy · sold 251,118 at avg $59.92
$15M
6.6% of stake
May 23, 2025 – May 28, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 29,100 at avg $60.06
$1.75M
0.9% of stake
May 23, 2025 – May 28, 202510b5-1 plan
Jason P Ment
See remarks · sold 56,508 at avg $60.70
$3.43M
4.6% of stake
May 14, 202510b5-1 plan
Jason P Ment
See remarks · sold 800 at $60.02
$48k
<0.1% of stake
May 14, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 900 at $60.01
$54k
<0.1% of stake
Feb 20, 202510b5-1 plan
Scott W Hart
Chief Executive Officer · sold 10,000 at avg $61.43
$614k
0.3% of stake
Feb 19, 2025No plan
Anthony Keathley
Chief Accounting Officer · sold 538 at $63.00
$34k
28% of stake
Dec 3, 2024 – Dec 4, 2024No plan
Scott W Hart
Chief Executive Officer · sold 60,000 at avg $62.97
$3.78M
1.8% of stake
Dec 3, 2024No plan
Michael I McCabe
Head of Strategy · sold 6,200 at avg $64.28
$399k
0.2% of stake
Nov 12, 2024No plan
Anthony Keathley
Chief Accounting Officer · sold 729 at $68.85
$50k
25% of stake
Nov 12, 2024No plan
David Y Park
Chief Financial Officer · sold 3,000 at $68.21
$205k
13% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch STEP, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in STEP's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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