SEC Form 4 · Insider disclosures

Insider Trading Tracker

Who bought, who sold, and the disclosed plans and ownership context behind recent SEC Form 4 filings.

Purchase rows312
Sale rows1,613
Purchase value (USD)US$469.72M
Sale value (USD)US$1.44B

Last 10 days of filings·Updated Oct 23, 3:53 AM ET

Recent company disclosures

429 companies · 1,925 rows
NET

Cloudflare, Inc.

10 transaction rows · 2 filings

Ledbetter Carl

Sale
Director disclosed sale of 1,931 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 871K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$586.32K

Ledbetter Carl

Sale
Director disclosed sale of 1,963 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 869K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$597.68K
Show 8 more transaction rows

Ledbetter Carl

Sale
Director disclosed sale of 1,106 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 868K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$337.99K

SEIFERT THOMAS J

Sale
CFO disclosed sale of 1,100 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 116K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$327.02K

SEIFERT THOMAS J

Sale
CFO disclosed sale of 3,401 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 113K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.01M

SEIFERT THOMAS J

Sale
CFO disclosed sale of 3,756 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 109K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.12M

SEIFERT THOMAS J

Sale
CFO disclosed sale of 2,643 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 107K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$793.93K

SEIFERT THOMAS J

Sale
CFO disclosed sale of 598 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 106K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$180.59K

SEIFERT THOMAS J

Sale
CFO disclosed sale of 502 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 105K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$152.23K

SEIFERT THOMAS J

Sale
CFO disclosed sale of 500 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 105K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$152.08K
HIT

Health In Tech, Inc.

1 transaction rows · 1 filings

Hasan Zain Syed

Sale
Officer disclosed sale of 3,333 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 174K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$2.07K
SEPN

Septerna, Inc.

2 transaction rows · 1 filings

Bhatt Elizabeth

Sale
Officer disclosed sale of 1,094 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 177K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$40.34K

Bhatt Elizabeth

Sale
Officer disclosed sale of 2,906 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 174K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$109.31K
ABNB

Airbnb, Inc.

6 transaction rows · 2 filings

Bernstein David C

Sale
Officer disclosed sale of 1,369 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 2.91% of prior direct holdings; approximately 45.7K shares remain

Calculated transaction value approximately US$230.01K

Blecharczyk Nathan

Sale
Officer / Director / 10% owner disclosed sale of 2,852 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 31.3K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$466.15K
Show 4 more transaction rows

Blecharczyk Nathan

Sale
Officer / Director / 10% owner disclosed sale of 4,267 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 27.1K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$702.87K

Blecharczyk Nathan

Sale
Officer / Director / 10% owner disclosed sale of 2,248 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 24.8K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$371.91K

Blecharczyk Nathan

Sale
Officer / Director / 10% owner disclosed sale of 3,248 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 21.6K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$540.86K

Blecharczyk Nathan

Sale
Officer / Director / 10% owner disclosed sale of 1,000 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 20.6K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$167.19K
DXCM

DEXCOM INC

1 transaction rows · 1 filings

Brown Michael Jon

Sale
Officer disclosed sale of 1,700 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 1.70% of prior direct holdings; approximately 98.2K shares remain

Calculated transaction value approximately US$145.32K
EP

EMPIRE PETROLEUM CORP

4 transaction rows · 1 filings

Mulacek Phil E

Purchase
Director / 10% owner disclosed purchase of 5,878 shares

Filing did not check the 10b5-1 plan indicator

Approximately 963K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$18.09K

Mulacek Phil E

Purchase
Director / 10% owner disclosed purchase of 20,073 shares

Filing did not check the 10b5-1 plan indicator

Approximately 989K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$64.23K
Show 2 more transaction rows

Mulacek Phil E

Purchase
Director / 10% owner disclosed purchase of 69,427 shares

Filing did not check the 10b5-1 plan indicator

Approximately 1.06M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$222.17K

Mulacek Phil E

Purchase
Director / 10% owner disclosed purchase of 2,603 shares

Filing did not check the 10b5-1 plan indicator

Approximately 1.06M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$8.33K
DIS

Walt Disney Co

1 transaction rows · 1 filings

WOODFORD BRENT

Sale
Officer disclosed sale of 2,856 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 63K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$318.96K
TRU

TransUnion

3 transaction rows · 2 filings

Abdelsadek Mohamed

Sale
Officer disclosed sale of 500 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 52.7K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$35K

Abdelsadek Mohamed

Sale
Officer disclosed sale of 397 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 52.3K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$29.78K
Show 1 more transaction rows

CHAOUKI STEVEN M

Sale
Officer disclosed sale of 1,000 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 1.25% of prior direct holdings; approximately 78.9K shares remain

Calculated transaction value approximately US$70K
CSHR

CoinShares PLC

6 transaction rows · 2 filings

Masters Daniel

Sale
Director / 10% owner disclosed sale of 68,002 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 21.6M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$274.06K

Masters Daniel

Sale
Director / 10% owner disclosed sale of 17,441 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 21.5M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$67.65K
Show 4 more transaction rows

Masters Daniel

Sale
Director / 10% owner disclosed sale of 23,949 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 21.5M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$91.86K

Masters Daniel

Sale
Director / 10% owner disclosed sale of 20,000 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 21.7M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$89.21K

Masters Daniel

Sale
Director / 10% owner disclosed sale of 20,000 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 21.7M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$86.82K

Masters Daniel

Sale
Director / 10% owner disclosed sale of 32,978 shares

Filing includes a 10b5-1 plan; attribution to this row is unconfirmed

Approximately 21.6M shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$132.88K
ELF

e.l.f. Beauty, Inc.

2 transaction rows · 2 filings

Franks Joshua Allen

Sale
Officer disclosed sale of 7,926 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 6.24% of prior direct holdings; approximately 119K shares remain

Calculated transaction value approximately US$873.07K

Franks Joshua Allen

Sale
Officer disclosed sale of 8,366 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 6.18% of prior direct holdings; approximately 127K shares remain

Calculated transaction value approximately US$920.31K
INSW

International Seaways, Inc.

15 transaction rows · 2 filings

Zabrocky Lois K

Sale
CEO / Director disclosed sale of 2,000 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 1.16% of prior direct holdings; approximately 170K shares remain

Calculated transaction value approximately US$228.46K

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 156,924 shares

Filing did not check the 10b5-1 plan indicator

Approximately 7.65M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$12.75M
Show 13 more transaction rows

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 150,000 shares

Filing did not check the 10b5-1 plan indicator

Approximately 7.5M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$12.32M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 35,250 shares

Filing did not check the 10b5-1 plan indicator

Approximately 7.47M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$3M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 135,000 shares

Filing did not check the 10b5-1 plan indicator

Approximately 7.33M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$11.81M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 33,956 shares

Filing did not check the 10b5-1 plan indicator

Approximately 7.3M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$3.08M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 45,342 shares

Filing did not check the 10b5-1 plan indicator

Approximately 7.25M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$4.18M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 104,428 shares

Filing did not check the 10b5-1 plan indicator

Approximately 7.15M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$9.45M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 15,136 shares

Filing did not check the 10b5-1 plan indicator

Approximately 7.13M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.7M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 100,000 shares

Filing did not check the 10b5-1 plan indicator

Approximately 7.03M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$11.11M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 102,000 shares

Filing did not check the 10b5-1 plan indicator

Approximately 6.93M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$11.41M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 100,000 shares

Filing did not check the 10b5-1 plan indicator

Approximately 6.83M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$11.5M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 66,738 shares

Filing did not check the 10b5-1 plan indicator

Approximately 6.77M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$7.81M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 61,216 shares

Filing did not check the 10b5-1 plan indicator

Approximately 6.7M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$7.17M

Famatown Finance Ltd / GREENWICH HOLDINGS LTD. / C.K. Ltd

Sale
10% owner disclosed sale of 200 shares

Filing did not check the 10b5-1 plan indicator

Approximately 6.7M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$23.7K
CTY

CITY THERAPEUTICS, INC.

2 transaction rows · 2 filings

ARCH Venture Partners XII, LLC / ARCH Venture Partners XII, L.P. / ARCH Venture Fund XII, L.P. / CRANDELL KEITH / Burow Kristina / GILLIS STEVEN

Purchase
10% owner disclosed purchase of 170,000 shares

Filing did not check the 10b5-1 plan indicator

Approximately 13.7M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$3.06M

NELSEN ROBERT

Purchase
Director / 10% owner disclosed purchase of 170,000 shares

Filing did not check the 10b5-1 plan indicator

Approximately 13.7M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$3.06M
Sources, coverage & updates
SEC filing dates: 2026-10-14 — 2026-10-23 (America/New_York)

Current-day data is provisional; historical dates are reconciled to official daily indexes.

Last successful sync: Oct 23, 3:53 AM ET

Historical dates reconciled; current day provisional

Discovered filings 2,284 · Parsed 2,284 · Pending 0

Table I non-derivative P/S only. Values use reported price × shares; 9 unavailable, unverified or non-USD amounts are excluded. 743 filings · 691 distinct reporting owners, not necessarily independent decision-makers.

Company grouping is a reading aid, not a merger of transactions or uncertain ownership ratios. Value sorting uses each company’s usable total; expand to see every matching row.

Reading these disclosures

Form 4 disclosures are not real-time trade alerts. An unchecked 10b5-1 indicator does not establish discretionary timing. Direct and indirect holdings remain separate; unresolved amendments stay under review.

Filed prices are not all independently market-verified. Source: SEC EDGAR; the update target is every 15 minutes. Actual freshness is shown by the last successful synchronization.

SEC transaction codes ↗