Insider trading on September 16, 2025

42 insiders at 37 companies bought $81.1M of their own stock on the open market, across 55 transactions. The largest was New Mountain Guardian IV Income Rated Feeder II, Ltd., 10% Owner, buying $24M of New Mountain Guardian IV Income Fund, L.L.C..

Insiders sold $832.4M across 457 open-market sales. That is 10.3× the value bought. Selling routinely outweighs buying, because most executive pay is delivered in stock.

Bought

$81.1M

55 purchases

Sold

$832.4M

457 sales

Companies bought

42 insiders

CEO buys

chief executives

Open-market purchases

Code P only — insiders spending their own money, largest first.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 16, 2025	—	New Mountain Guardian IV…	New Mountain Guardian…	10% Owner	PBUY	2.4M	$10.00	$24M	+10.7%	Open the original filing on SEC.gov
Sep 16, 2025	—	New Mountain Guardian IV…	New Mountain Guardian…	10% Owner	PBUY	1.7M	$10.00	$16.6M	+7.5%	Open the original filing on SEC.gov
Sep 16, 2025	—	New Mountain Guardian IV…	New Mountain Guardian…	10% Owner	PBUY	1.7M	$10.00	$16.5M	+7.5%	Open the original filing on SEC.gov
Sep 16, 2025	—	New Mountain Guardian IV…	Caisse de retraite…	10% Owner	PBUY	800,000	$10.00	$8M	+10.7%	Open the original filing on SEC.gov
Sep 16, 2025	—	New Mountain Guardian IV…	Suva	10% Owner	PBUY	560,000	$10.00	$5.6M	+10.7%	Open the original filing on SEC.gov
Sep 16, 2025	ASA	ASA Gold & Precious…	Saba Capital Management,…	10% Owner	PBUY	91,385	$41.50	$3.8M	+2.0%	Open the original filing on SEC.gov
Sep 16, 2025	NEXT	NextDecade Corp	Bardin Hill Investment…	Director by Deputization	PBUY	357,021	$6.98	$2.5M	+4.0%	Open the original filing on SEC.gov
Sep 16, 2025	—	StepStone Private Equity…	Sittema Thomas Kent	Director	PBUY	100,000	$10.00	$1M	—	Open the original filing on SEC.gov
Sep 16, 2025	NMFC	New Mountain Finance Corp	Klinsky Steven B	Director	PBUY▲	85,352	$9.78	$834.9K	+2.0%	Open the original filing on SEC.gov
Sep 16, 2025	—	New Mountain Guardian IV…	Suva	10% Owner	PBUY	52,000	$10.00	$520K	+10.7%	Open the original filing on SEC.gov
Sep 16, 2025	—	StepStone Private Equity…	Sittema Thomas Kent	Director	PBUY	40,000	$10.00	$400K	+40.0%	Open the original filing on SEC.gov
Sep 16, 2025	NMFC	New Mountain Finance Corp	Klinsky Steven B	Director	PBUY	21,339	$9.78	$208.7K	+2.3%	Open the original filing on SEC.gov
Sep 16, 2025	TKO	TKO Group Holdings, Inc.	Bynoe Peter C B	Director	PBUY	740	$203.00	$150.2K	+16.6%	Open the original filing on SEC.gov

—PBUY$24M

New Mountain Guardian… · 10% OwnerSep 16, 2025

2.4M sh @ $10.00 · +10.7% own

—PBUY$16.6M

New Mountain Guardian… · 10% OwnerSep 16, 2025

1.7M sh @ $10.00 · +7.5% own

—PBUY$16.5M

New Mountain Guardian… · 10% OwnerSep 16, 2025

1.7M sh @ $10.00 · +7.5% own

—PBUY$8M

Caisse de retraite… · 10% OwnerSep 16, 2025

800,000 sh @ $10.00 · +10.7% own

—PBUY$5.6M

Suva · 10% OwnerSep 16, 2025

560,000 sh @ $10.00 · +10.7% own

ASAPBUY$3.8M

Saba Capital Management,… · 10% OwnerSep 16, 2025

91,385 sh @ $41.50 · +2.0% own

NEXTPBUY$2.5M

Bardin Hill Investment… · Director by…Sep 16, 2025

357,021 sh @ $6.98 · +4.0% own

—PBUY$1M

Sittema Thomas Kent · DirectorSep 16, 2025

100,000 sh @ $10.00

NMFCPBUY▲$834.9K

Klinsky Steven B · DirectorSep 16, 2025

85,352 sh @ $9.78 · +2.0% own

—PBUY$520K

Suva · 10% OwnerSep 16, 2025

52,000 sh @ $10.00 · +10.7% own

—PBUY$400K

Sittema Thomas Kent · DirectorSep 16, 2025

40,000 sh @ $10.00 · +40.0% own

NMFCPBUY$208.7K

Klinsky Steven B · DirectorSep 16, 2025

21,339 sh @ $9.78 · +2.3% own

TKOPBUY$150.2K

Bynoe Peter C B · DirectorSep 16, 2025

740 sh @ $203.00 · +16.6% own

Open-market sales

Pre-arranged 10b5-1 trades are marked.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 16, 2025	WMT	Walmart Inc.	Walton Family Holdings…	10% Owner	SSELL	2.4M	$103.45	$247.1M	-0.4%	Open the original filing on SEC.gov
Sep 16, 2025	RKLB	Rocket Lab Corp	Beck Peter	President, CEO and…	SSELL◷	724,204	$48.90	$35.4M	-21.3%	Open the original filing on SEC.gov
Sep 16, 2025	RKLB	Rocket Lab Corp	Ocko Matthew	Director	SSELL	745,239	$47.49	$35.4M	-28.0%	Open the original filing on SEC.gov
Sep 16, 2025	SMR	NUSCALE POWER Corp	Fluor Corp	Director, 10% Owner	SSELL	764,984	$37.25	$28.5M	-5.1%	Open the original filing on SEC.gov
Sep 16, 2025	RKLB	Rocket Lab Corp	Beck Peter	President, CEO and…	SSELL◷	541,708	$48.04	$26M	-13.8%	Open the original filing on SEC.gov
Sep 16, 2025	RKLB	Rocket Lab Corp	Ocko Matthew	Director	SSELL	341,545	$48.53	$16.6M	-17.8%	Open the original filing on SEC.gov
Sep 16, 2025	CRWV	CoreWeave, Inc.	McBee Brannin	Chief Development…	SSELL◷	123,454	$117.96	$14.6M	-46.3%	Open the original filing on SEC.gov
Sep 16, 2025	RKLB	Rocket Lab Corp	Ocko Matthew	Director	SSELL	303,076	$47.49	$14.4M	-28.0%	Open the original filing on SEC.gov
Sep 16, 2025	TMUS	T-Mobile US, Inc.	Deutsche Telekom Ag	Director, 10% Owner	SSELL◷	55,915	$237.61	$13.3M	<0.1%	Open the original filing on SEC.gov
Sep 16, 2025	CRWV	CoreWeave, Inc.	McBee Brannin	Chief Development…	SSELL◷	102,048	$118.74	$12.1M	-71.3%	Open the original filing on SEC.gov
Sep 16, 2025	CRWV	CoreWeave, Inc.	McBee Brannin	Chief Development…	SSELL◷	84,143	$116.85	$9.8M	-24.0%	Open the original filing on SEC.gov
Sep 16, 2025	AI	C3.ai, Inc.	Siebel Thomas M	Executive Chairman	SSELL◷	566,125	$17.23	$9.8M	-18.4%	Open the original filing on SEC.gov
Sep 16, 2025	CRWV	CoreWeave, Inc.	McBee Brannin	Chief Development…	SSELL◷	82,303	$117.96	$9.7M	-27.5%	Open the original filing on SEC.gov
Sep 16, 2025	COR	Cencora, Inc.	Collis Steven H	Executive Chairman	SSELL◷	31,350	$289.86	$9.1M	-9.3%	Open the original filing on SEC.gov
Sep 16, 2025	RKLB	Rocket Lab Corp	Ocko Matthew	Director	SSELL	165,753	$49.24	$8.2M	-10.5%	Open the original filing on SEC.gov
Sep 16, 2025	CRWV	CoreWeave, Inc.	McBee Brannin	Chief Development…	SSELL◷	68,032	$118.74	$8.1M	-31.3%	Open the original filing on SEC.gov
Sep 16, 2025	CIFR	Cipher Digital Inc.	V3 Holding Ltd	10% Owner	SSELL	725,707	$11.13	$8.1M	-0.9%	Open the original filing on SEC.gov
Sep 16, 2025	GWRE	Guidewire Software, Inc.	Rosenbaum Michael George	Chief Executive Officer	SSELL	30,317	$242.87	$7.4M	-10.3%	Open the original filing on SEC.gov
Sep 16, 2025	WDAY	Workday, Inc.	Duffield David A	10% Owner	SSELL◷	30,941	$218.99	$6.8M	-17.0%	Open the original filing on SEC.gov
Sep 16, 2025	TTAN	ServiceTitan, Inc.	Bessemer Venture…	10% Owner	SSELL	57,688	$117.18	$6.8M	-0.8%	Open the original filing on SEC.gov
Sep 16, 2025	RKLB	Rocket Lab Corp	Ocko Matthew	Director	SSELL	138,901	$48.53	$6.7M	-17.8%	Open the original filing on SEC.gov
Sep 16, 2025	CRWV	CoreWeave, Inc.	McBee Brannin	Chief Development…	SSELL◷	56,096	$116.85	$6.6M	-15.8%	Open the original filing on SEC.gov
Sep 16, 2025	NVDA	Nvidia Corp	Huang Jen Hsun	President and CEO	SSELL◷	36,482	$174.98	$6.4M	<0.1%	Open the original filing on SEC.gov
Sep 16, 2025	IBKR	Interactive Brokers…	Brody Paul Jonathan	Chief Financial Officer	SSELL◷	98,601	$62.24	$6.1M	-20.5%	Open the original filing on SEC.gov
Sep 16, 2025	RKLB	Rocket Lab Corp	Beck Peter	President, CEO and…	SSELL◷	111,298	$49.98	$5.6M	-4.2%	Open the original filing on SEC.gov
Sep 16, 2025	ORCL	Oracle Corp	Sicilia Michael D.	President, Industries	SSELL◷	16,323	$313.60	$5.1M	-12.9%	Open the original filing on SEC.gov
Sep 16, 2025	KVYO	Klaviyo, Inc.	Bialecki Andrew	Chief Executive Officer	SSELL◷	140,921	$32.71	$4.6M	-62.3%	Open the original filing on SEC.gov
Sep 16, 2025	AXSM	Axsome Therapeutics, Inc.	Jacobson Mark L.	Chief Operating Officer	SSELL◷	40,000	$114.23	$4.6M	-100.0%	Open the original filing on SEC.gov
Sep 16, 2025	VST	Vistra Corp.	Burke James A	President and CEO	SSELL◷	21,358	$213.78	$4.6M	-8.7%	Open the original filing on SEC.gov
Sep 16, 2025	WDAY	Workday, Inc.	Duffield David A	10% Owner	SSELL◷	19,758	$220.10	$4.3M	-13.1%	Open the original filing on SEC.gov
Sep 16, 2025	WDAY	Workday, Inc.	Duffield David A	10% Owner	SSELL◷	19,560	$220.78	$4.3M	-14.9%	Open the original filing on SEC.gov
Sep 16, 2025	HUBS	Hubspot INC	Halligan Brian	Director	SSELL◷	8,500	$506.52	$4.3M	-1.6%	Open the original filing on SEC.gov
Sep 16, 2025	ONC	BeOne Medicines Ltd.	Oyler John	Chief Executive Officer	SSELL◷	12,446	$326.14	$4.1M	-73.9%	Open the original filing on SEC.gov
Sep 16, 2025	UWMC	UWM Holdings Corp	Mat Ishbia	President and CEO	SSELL◷	596,356	$6.66	$4M	-8.2%	Open the original filing on SEC.gov
Sep 16, 2025	GWRE	Guidewire Software, Inc.	Mullen John P	President	SSELL	15,869	$242.87	$3.9M	-9.1%	Open the original filing on SEC.gov
Sep 16, 2025	NVDA	Nvidia Corp	Huang Jen Hsun	President and CEO	SSELL◷	20,335	$176.10	$3.6M	<0.1%	Open the original filing on SEC.gov
Sep 16, 2025	GWRE	Guidewire Software, Inc.	Cooper Jeffrey Elliott	Chief Financial Officer	SSELL	14,103	$242.87	$3.4M	-14.3%	Open the original filing on SEC.gov
Sep 16, 2025	RKLB	Rocket Lab Corp	Ocko Matthew	Director	SSELL	67,409	$49.24	$3.3M	-10.5%	Open the original filing on SEC.gov
Sep 16, 2025	ZS	Zscaler, Inc.	Rich Michael J.	CRO and President of WW…	SSELL	11,718	$280.70	$3.3M	-10.4%	Open the original filing on SEC.gov
Sep 16, 2025	CRWV	CoreWeave, Inc.	Magnetar Financial LLC	10% Owner	SSELL	26,647	$122.17	$3.3M	<0.1%	Open the original filing on SEC.gov
Sep 16, 2025	ZS	Zscaler, Inc.	Geller Adam	Chief Product Officer	SSELL◷	11,193	$280.70	$3.1M	-17.2%	Open the original filing on SEC.gov
Sep 16, 2025	NVDA	Nvidia Corp	Huang Jen Hsun	President and CEO	SSELL◷	17,606	$176.60	$3.1M	<0.1%	Open the original filing on SEC.gov
Sep 16, 2025	CRWV	CoreWeave, Inc.	Magnetar Financial LLC	10% Owner	SSELL	24,563	$121.44	$3M	<0.1%	Open the original filing on SEC.gov
Sep 16, 2025	RBRK	Rubrik, Inc.	Nithrakashyap Arvind	Chief Technology Officer	SSELL	40,170	$74.21	$3M	-10.8%	Open the original filing on SEC.gov
Sep 16, 2025	DDOG	Datadog, Inc.	Agarwal Amit	Director	SSELL◷	21,310	$134.64	$2.9M	-65.0%	Open the original filing on SEC.gov
Sep 16, 2025	CRWV	CoreWeave, Inc.	McBee Brannin	Chief Development…	SSELL◷	24,323	$115.98	$2.8M	-6.5%	Open the original filing on SEC.gov
Sep 16, 2025	LDI	loanDepot, Inc.	Pcp Managers Gp, Llc	Director, 10% Owner	SSELL	604,979	$4.49	$2.7M	-16.8%	Open the original filing on SEC.gov
Sep 16, 2025	KVYO	Klaviyo, Inc.	Bialecki Andrew	Chief Executive Officer	SSELL◷	85,461	$31.76	$2.7M	-100.0%	Open the original filing on SEC.gov
Sep 16, 2025	RDNT	RadNet, Inc.	Stolper Mark	EVP, Chief Financial…	SSELL	35,000	$73.89	$2.6M	-34.0%	Open the original filing on SEC.gov
Sep 16, 2025	TNGX	Tango Therapeutics, Inc.	Third Rock Ventures IV,…	10% Owner	SSELL	363,541	$7.04	$2.6M	-2.5%	Open the original filing on SEC.gov

WMTSSELL$247.1M

Walton Family Holdings… · 10% OwnerSep 16, 2025

2.4M sh @ $103.45 · -0.4% own

RKLBSSELL◷$35.4M

Beck Peter · President, CEO…Sep 16, 2025

724,204 sh @ $48.90 · -21.3% own

RKLBSSELL$35.4M

Ocko Matthew · DirectorSep 16, 2025

745,239 sh @ $47.49 · -28.0% own

SMRSSELL$28.5M

Fluor Corp · Director, 10%…Sep 16, 2025

764,984 sh @ $37.25 · -5.1% own

RKLBSSELL◷$26M

Beck Peter · President, CEO…Sep 16, 2025

541,708 sh @ $48.04 · -13.8% own

RKLBSSELL$16.6M

Ocko Matthew · DirectorSep 16, 2025

341,545 sh @ $48.53 · -17.8% own

CRWVSSELL◷$14.6M

McBee Brannin · Chief Development…Sep 16, 2025

123,454 sh @ $117.96 · -46.3% own

RKLBSSELL$14.4M

Ocko Matthew · DirectorSep 16, 2025

303,076 sh @ $47.49 · -28.0% own

TMUSSSELL◷$13.3M

Deutsche Telekom Ag · Director, 10%…Sep 16, 2025

55,915 sh @ $237.61 · <0.1% own

CRWVSSELL◷$12.1M

McBee Brannin · Chief Development…Sep 16, 2025

102,048 sh @ $118.74 · -71.3% own

CRWVSSELL◷$9.8M

McBee Brannin · Chief Development…Sep 16, 2025

84,143 sh @ $116.85 · -24.0% own

AISSELL◷$9.8M

Siebel Thomas M · Executive ChairmanSep 16, 2025

566,125 sh @ $17.23 · -18.4% own

CRWVSSELL◷$9.7M

McBee Brannin · Chief Development…Sep 16, 2025

82,303 sh @ $117.96 · -27.5% own

CORSSELL◷$9.1M

Collis Steven H · Executive ChairmanSep 16, 2025

31,350 sh @ $289.86 · -9.3% own

RKLBSSELL$8.2M

Ocko Matthew · DirectorSep 16, 2025

165,753 sh @ $49.24 · -10.5% own

CRWVSSELL◷$8.1M

McBee Brannin · Chief Development…Sep 16, 2025

68,032 sh @ $118.74 · -31.3% own

CIFRSSELL$8.1M

V3 Holding Ltd · 10% OwnerSep 16, 2025

725,707 sh @ $11.13 · -0.9% own

GWRESSELL$7.4M

Rosenbaum Michael George · Chief Executive…Sep 16, 2025

30,317 sh @ $242.87 · -10.3% own

WDAYSSELL◷$6.8M

Duffield David A · 10% OwnerSep 16, 2025

30,941 sh @ $218.99 · -17.0% own

TTANSSELL$6.8M

Bessemer Venture… · 10% OwnerSep 16, 2025

57,688 sh @ $117.18 · -0.8% own

RKLBSSELL$6.7M

Ocko Matthew · DirectorSep 16, 2025

138,901 sh @ $48.53 · -17.8% own

CRWVSSELL◷$6.6M

McBee Brannin · Chief Development…Sep 16, 2025

56,096 sh @ $116.85 · -15.8% own

NVDASSELL◷$6.4M

Huang Jen Hsun · President and CEOSep 16, 2025

36,482 sh @ $174.98 · <0.1% own

IBKRSSELL◷$6.1M

Brody Paul Jonathan · Chief Financial…Sep 16, 2025

98,601 sh @ $62.24 · -20.5% own

RKLBSSELL◷$5.6M

Beck Peter · President, CEO…Sep 16, 2025

111,298 sh @ $49.98 · -4.2% own

ORCLSSELL◷$5.1M

Sicilia Michael D. · President, Industr…Sep 16, 2025

16,323 sh @ $313.60 · -12.9% own

KVYOSSELL◷$4.6M

Bialecki Andrew · Chief Executive…Sep 16, 2025

140,921 sh @ $32.71 · -62.3% own

AXSMSSELL◷$4.6M

Jacobson Mark L. · Chief Operating…Sep 16, 2025

40,000 sh @ $114.23 · -100.0% own

VSTSSELL◷$4.6M

Burke James A · President and CEOSep 16, 2025

21,358 sh @ $213.78 · -8.7% own

WDAYSSELL◷$4.3M

Duffield David A · 10% OwnerSep 16, 2025

19,758 sh @ $220.10 · -13.1% own

WDAYSSELL◷$4.3M

Duffield David A · 10% OwnerSep 16, 2025

19,560 sh @ $220.78 · -14.9% own

HUBSSSELL◷$4.3M

Halligan Brian · DirectorSep 16, 2025

8,500 sh @ $506.52 · -1.6% own

ONCSSELL◷$4.1M

Oyler John · Chief Executive…Sep 16, 2025

12,446 sh @ $326.14 · -73.9% own

UWMCSSELL◷$4M

Mat Ishbia · President and CEOSep 16, 2025

596,356 sh @ $6.66 · -8.2% own

GWRESSELL$3.9M

Mullen John P · PresidentSep 16, 2025

15,869 sh @ $242.87 · -9.1% own

NVDASSELL◷$3.6M

Huang Jen Hsun · President and CEOSep 16, 2025

20,335 sh @ $176.10 · <0.1% own

GWRESSELL$3.4M

Cooper Jeffrey Elliott · Chief Financial…Sep 16, 2025

14,103 sh @ $242.87 · -14.3% own

RKLBSSELL$3.3M

Ocko Matthew · DirectorSep 16, 2025

67,409 sh @ $49.24 · -10.5% own

ZSSSELL$3.3M

Rich Michael J. · CRO and President…Sep 16, 2025

11,718 sh @ $280.70 · -10.4% own

CRWVSSELL$3.3M

Magnetar Financial LLC · 10% OwnerSep 16, 2025

26,647 sh @ $122.17 · <0.1% own

ZSSSELL◷$3.1M

Geller Adam · Chief Product…Sep 16, 2025

11,193 sh @ $280.70 · -17.2% own

NVDASSELL◷$3.1M

Huang Jen Hsun · President and CEOSep 16, 2025

17,606 sh @ $176.60 · <0.1% own

CRWVSSELL$3M

Magnetar Financial LLC · 10% OwnerSep 16, 2025

24,563 sh @ $121.44 · <0.1% own

RBRKSSELL$3M

Nithrakashyap Arvind · Chief Technology…Sep 16, 2025

40,170 sh @ $74.21 · -10.8% own

DDOGSSELL◷$2.9M

Agarwal Amit · DirectorSep 16, 2025

21,310 sh @ $134.64 · -65.0% own

CRWVSSELL◷$2.8M

McBee Brannin · Chief Development…Sep 16, 2025

24,323 sh @ $115.98 · -6.5% own

LDISSELL$2.7M

Pcp Managers Gp, Llc · Director, 10%…Sep 16, 2025

604,979 sh @ $4.49 · -16.8% own

KVYOSSELL◷$2.7M

Bialecki Andrew · Chief Executive…Sep 16, 2025

85,461 sh @ $31.76 · -100.0% own

RDNTSSELL$2.6M

Stolper Mark · EVP, Chief Financi…Sep 16, 2025

35,000 sh @ $73.89 · -34.0% own

TNGXSSELL$2.6M

Third Rock Ventures IV,… · 10% OwnerSep 16, 2025

363,541 sh @ $7.04 · -2.5% own