Insider trading tracker

Latest insider buying

Every open-market purchase by a corporate insider, at any size. Buying is rare enough that all of it is worth showing.

How we classify trades and set the size thresholds ↓

InsiderTickerBoughtTypeImpactFilingTradedFiled
2 insidersaggregated
Director +1 more
ACN$3.20M
13,000 sh at $246.22
Notable buy
2 filings
Oct 26Oct 28
Arne Grimme
Director
NBIS$122,438
770 sh at $159.01
RoutineForm 4 ↗Oct 22Oct 26
Ekudden Erik
Other member of the company's administrative, management or supervisory body
ERICEU MAR 19$1,426
136 sh at $10.50
RoutineEU noticeOct 20Oct 22
Arne Grimme
Director
NBIS$49,713
299 sh at $166.26
RoutineForm 4 ↗Oct 20Oct 21
Arne Grimme
Director
NBIS$25,159
148 sh at $169.99
RoutineForm 4 ↗Oct 19Oct 20
2 insidersaggregated
CEO; Chairman +1 more
APLD$6.66M
355,803 sh at $18.73
Strong signal
2 filings
Oct 16Oct 19
15 insidersaggregated
Employee Representative of the Board of Directors or deputy Employee Representative of the Board of Directors +2 more
ERICEU MAR 19$56,974
5,367 sh at $10.62
RoutineEU noticeOct 15Oct 19
Arne Grimme
Director
NBIS$50,317
296 sh at $169.99
RoutineForm 4 ↗Oct 15Oct 16
Michel Amar
Chief Executive Officer
DGXX$55,256
20,000 sh at $2.76
Notable buyForm 4 ↗Oct 14Oct 15
John A. Hass
Director
NEOV$65,250
25,000 sh at $2.61
Notable buyForm 4 ↗Sep 30Oct 15
Ryan Cohen
President, CEO and Chairman
GME$22.77M
844,130 sh at $26.98
Strong signalForm 4 ↗Oct 13Oct 13
30 insidersaggregated
EVP and Co-COO +8 more
TSM$121,467
1,530 sh at $79.39
Routine
30 filings
Oct 7Oct 8
Berkshire Hathaway Inc
10% owner
LEN$192.63M
2,418,637 sh at $79.65
Strong signalForm 4 ↗Oct 1Oct 5
Ryan Cohen
President, CEO and Chairman
GME$17.08M
700,000 sh at $24.41
Strong signalForm 4 ↗Oct 2Oct 2
Robert John Andrew Ryan
Director
ASPI$40,200
15,000 sh at $2.68
Notable buyForm 4 ↗Oct 1Oct 1
Nat Turner
Director
GME$254,540
10,462 sh at $24.33
Notable buyForm 4 ↗Oct 1Oct 1
Stephen H. Rusckowski
Director
ORCL$3.48M
25,000 sh at $139.35
Notable buyForm 4 ↗Sep 29Oct 1
Robert John Andrew Ryan
Director
ASPI$21,600
8,000 sh at $2.70
Notable buyForm 4 ↗Sep 30Sep 30
Berkshire Hathaway Inc
10% owner
LEN$53.88M
660,410 sh at $81.59
Strong signalForm 4 ↗Sep 28Sep 30
Ryan Cohen
President, CEO and Chairman
GME$10.56M
450,000 sh at $23.48
Strong signalForm 4 ↗Sep 29Sep 29
Berkshire Hathaway Inc
10% owner
LEN$136.38M
1,679,700 sh at $81.19
Strong signalForm 4 ↗Sep 23Sep 25
Richard H. Little
Chief Executive Officer
EU$10,600
10,000 sh at $1.06
Notable buyForm 4 ↗Sep 21Sep 22
2 insidersaggregated
Director
FLNC$125,120
17,000 sh at $7.36
Notable buy
2 filings
Sep 21Sep 22
2 insidersaggregated
Director +1 more
GME$26.80M
1,168,180 sh at $22.94
Strong signal
2 filings
Sep 21Sep 21
David Blair Kirk
Director
CRM$999,451
4,176 sh at $239.33
Notable buyForm 4 ↗Sep 18Sep 21
William M. Sheriff
Executive Chairman
EU$101,250
125,000 sh at $0.81
Notable buyForm 4 ↗Sep 18Sep 21
James Monroe III
Director
GSAT$29.84M
361,600 sh at $82.52
Strong signalForm 4 ↗Sep 18Sep 21
Berkshire Hathaway Inc
10% owner
LEN$212.40M
2,743,529 sh at $77.42
Strong signalForm 4 ↗Sep 17Sep 21
3 insidersaggregated
Director
KRMN$1.04M
27,775 sh at $37.32
Notable buy
3 filings
Sep 16Sep 18
Eric Stanton Weiss
Director
CORZ$97,980
6,000 sh at $16.33
Notable buyForm 4 ↗Sep 15Sep 17
Michael C. Bucella
Director
WULF$89,967
6,085 sh at $14.79
Notable buyForm 4 ↗Sep 15Sep 16
William M. Sheriff
Executive Chairman
EU$150,250
175,000 sh at $0.86
Notable buyForm 4 ↗Sep 14Sep 16
Iii Homer John Livingston
Director
FCEL$246,955
16,404 sh at $15.05
Notable buyForm 4 ↗Sep 14Sep 15
Haiyan Song
Director
EOSE$58,700
15,000 sh at $3.91
Notable buyForm 4 ↗Sep 11Sep 15
Patrick P. Gelsinger
See Remarks
GLOO$86,233
25,000 sh at $3.45
Notable buyForm 4 ↗Sep 14Sep 14
Patrick P. Gelsinger
See Remarks
GLOO$166,875
50,000 sh at $3.34
Notable buyForm 4 ↗Sep 11Sep 11
2 insidersaggregated
Director +1 more
GME$20.48M
1,005,000 sh at $20.37
Strong signal
2 filings
Sep 10Sep 10
Dara Khosrowshahi
Chief Executive Officer
UBER$10.01M
141,000 sh at $70.96
Strong signalForm 4 ↗Sep 10Sep 10
Paul Gu
Chief Executive Officer
UPST$1.28M
50,000 sh at $25.55
Notable buyForm 4 ↗Sep 10Sep 10
James Grube
Director
GME$196,076
10,255 sh at $19.12
Notable buyForm 4 ↗Sep 9Sep 9
Aj Teague
Director
SEI$500,994
7,800 sh at $64.23
Notable buyForm 4 ↗Sep 8Sep 9
30 insidersaggregated
VP +8 more
TSM$121,844
1,599 sh at $76.20
Routine
30 filings
Sep 7Sep 9
Lawrence Cheng
Director
GME$1.03M
55,000 sh at $18.80
Notable buyForm 4 ↗Sep 8Sep 8
Benjamin G. Wolff
PRESIDENT & CEO
PDYN$99,129
17,121 sh at $5.79
Notable buyForm 4 ↗Sep 8Sep 8
Andrew Macdonald
See Remarks
UBER$5.31M
70,000 sh at $75.83
Notable buyForm 4 ↗Sep 4Sep 8
Shu-Hua Fang
SVP and GC
TSM$154,180
2,000 sh at $77.09
RoutineForm 4 ↗Jul 2Sep 4
James A. Burke
President and CEO
VST$903,069
6,665 sh at $135.49
Notable buyForm 4 ↗Aug 31Sep 2
Adriana Cisneros
Director
ASTS$619,200
10,822 sh at $57.22
Notable buyForm 4 ↗Aug 31Sep 1
George P. Sakellaris
Chief Executive Officer
AMRC$66,390
3,000 sh at $22.13
Notable buyForm 4 ↗Aug 28Sep 1
Lindqvist Jenny
Other member of the company's administrative, management or supervisory body
ERICEU MAR 19$50,421
5,000 sh at $10.08
Notable buyEU noticeAug 31Aug 31

Every Form 4 transaction coded "P" (open-market purchase), plus every EU Article 19 notice with a nature of "acquisition" (marked EU MAR 19). Grants, option exercises, share-based incentive awards and sales are excluded. Type is Routine when the filer checked the Rule 10b5-1 plan box or the filing describes an automatic company purchase plan (e.g. an ESPP or an LTI bonus trust), Own call otherwise. Article 19 has no equivalent of the 10b5-1 plan box, so those rows are Own call by definition. Prices on them are converted at the European Central Bank rate for the trade date, with the local price in brackets.

Want the full picture on any name? Run it through our stock scorer, where insider activity is the single biggest component. Insiders also file a notice before they sell, which lands days ahead of the trade itself.

Type — did they choose it?
No decision tax on a vestRoutine scheduled planWorth a look own callRed flag own call, large
Impact — how big?
$250k $2M $10M $50M $50M+ or 1% of the company

Dollars or share of market cap, whichever is higher, so $1M at a small company outranks $1M at Nvidia. An own-call sale adds one block, a red flag adds two. Scheduled plan trades top out at two blocks and tax withholding at one, since nobody decided anything on the day. Red means big, not bearish. Hover any row for the detail.

This is public disclosure data, not investment advice. Filings can be amended, and neither buying nor selling is a prediction. Always do your own research and consider speaking with a licensed financial professional before making any investment decision.

Frequently asked questions

What filings do insider buys come from?

Two sources. Most rows are SEC Form 4 filings, which corporate officers, directors and 10% owners must file within two business days of a trade. A buy here is a transaction coded "P", an open-market purchase. Rows marked EU MAR 19 come from managers' transactions notifications filed under Article 19 of the EU Market Abuse Regulation, which covers European companies exempt from Form 4, and count as a buy when the nature of the transaction is an acquisition. Grants, option exercises and share-based incentive awards are excluded from both, because none of them involve the insider choosing to put money in.

Why do European companies like Nokia show up under a different rule?

Because they file nothing on Form 4, and never have. A foreign private issuer is exempt from Section 16 of the Exchange Act under SEC Rule 3a12-3(b), so companies like Nokia file no Form 3, 4 or 5 at all: Nokia has zero in its entire SEC history going back to 1994. Its insiders disclose under Article 19 of the EU Market Abuse Regulation instead, and Nokia furnishes those notices to the SEC inside its 6-K reports, which is where we read them. Prices are converted to dollars at the European Central Bank reference rate for the transaction date, and the original local price is shown alongside. One caveat worth knowing: this only works for foreign companies that actually pass their Article 19 notices through to the SEC. Some, including ASML and Ericsson, file them only with their home regulator, so their insider trades are not on this page yet.

Why is an open-market insider buy considered rare?

Because executives are already paid in stock. A typical officer receives equity through grants, options and purchase plans without ever writing a check, so their holding grows whether or not they think the shares are cheap. An open-market purchase is different: it is the insider choosing to convert their own cash into more of a position they already have, at a price anyone can see. That is why the buy list here is unfiltered by size, while the sell list is not. There are simply not many of them.

Can several insiders buying on the same day appear as one row?

Yes. When more than one insider at the same company buys on the same trade date, the rows are grouped into a single entry showing the combined dollar value and share count, with the roles listed together. A leadership team buying as a group is one event rather than four, and grouping keeps a single coordinated purchase from crowding out everything else in the feed. The average price shown is the blended price across the whole group.

How do I check whether a specific company has insider buying?

Use the search box at the top of this page. Entering a ticker filters the table to that company across everything on record, rather than only the most recent filings, and the resulting URL can be bookmarked or shared. An empty result means no qualifying open-market purchase has been filed, which for buys is the common case rather than a sign that something is missing.