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.

Updates are delayed; the last verified disclosures remain available.

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
GRSD

GRANDSTAND Ltd

Total value ≈ US$3.37K

1 transaction rows · 1 filings

McCrystle Kevin Ross

Purchase
CEO / Director disclosed purchase of 2,901 shares

Filing did not check the 10b5-1 plan indicator

Purchase increased prior direct holdings by approximately 0.28%; approximately 1M shares afterward

Calculated transaction value approximately US$3.37K
ACOG

Alpha Cognition Inc.

Total value ≈ US$308.58K

2 transaction rows · 1 filings

Opaleye Management Inc.

Purchase
10% owner disclosed purchase of 22,657 shares

Filing did not check the 10b5-1 plan indicator

Approximately 3.25M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$190.97K

Opaleye Management Inc.

Purchase
10% owner disclosed purchase of 14,283 shares

Filing did not check the 10b5-1 plan indicator

Approximately 3.26M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$117.6K
CIEN

CIENA CORP

Total value ≈ US$2.62M

5 transaction rows · 4 filings

Gage Brodie

Sale
Officer disclosed sale of 1,200 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 3.40% of prior direct holdings; approximately 34.1K shares remain

Calculated transaction value approximately US$412.9K

DiPerna Dino

Sale
Officer disclosed sale of 445 shares

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

Approximately 36.6K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$153.12K
Show 3 more transaction rows

DiPerna Dino

Sale
Officer disclosed sale of 445 shares

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

Approximately 36.2K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$155.75K

SMITH GARY B

Sale
CEO / Director disclosed sale of 2,952 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 1.29% of prior direct holdings; approximately 225K shares remain

Calculated transaction value approximately US$1.03M

Rothenstein David M

Sale
Officer disclosed sale of 2,500 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 1.42% of prior direct holdings; approximately 173K shares remain

Calculated transaction value approximately US$870.16K
HQY

HEALTHEQUITY, INC.

Total value ≈ US$25.25K

4 transaction rows · 1 filings

Rajasekar Sunil

Sale
Officer disclosed sale of 23 shares

Filing did not check the 10b5-1 plan indicator

Approximately 53.4K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.9K

Rajasekar Sunil

Purchase
Officer disclosed purchase of 23 shares

Filing did not check the 10b5-1 plan indicator

Approximately 53.4K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$2.19K
Show 2 more transaction rows

Rajasekar Sunil

Sale
Officer disclosed sale of 108 shares

Filing did not check the 10b5-1 plan indicator

Approximately 53.3K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$11.4K

Rajasekar Sunil

Purchase
Officer disclosed purchase of 108 shares

Filing did not check the 10b5-1 plan indicator

Approximately 53.4K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$9.76K
LASR

NLIGHT, INC.

Total value ≈ US$153.91K

1 transaction rows · 1 filings

MOORE GEOFFREY

Sale
Director disclosed sale of 4,452 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 5.19% of prior direct holdings; approximately 81.3K shares remain

Calculated transaction value approximately US$153.91K
CTTH

CTT PHARMACEUTICAL HOLDINGS, INC.

Total value ≈ US$114

1 transaction rows · 1 filings

CTT PHARMACEUTICAL HOLDINGS, INC.

Purchase
CEO / Director disclosed purchase of 2,000 shares

Filing did not check the 10b5-1 plan indicator

Purchase increased prior direct holdings by approximately 0.02%; approximately 9.44M shares afterward

Calculated transaction value approximately US$114
GRX

Gabelli Healthcare & WellnessRx Trust

Total value ≈ US$1.98K

1 transaction rows · 1 filings

Saba Capital Management, L.P.

Purchase
10% owner disclosed purchase of 200 shares

Filing did not check the 10b5-1 plan indicator

Purchase increased prior indirect holdings by approximately <0.01%; approximately 2.17M shares afterward

Calculated transaction value approximately US$1.98K
EME

EMCOR Group, Inc.

Total value ≈ US$2.3K

2 transaction rows · 1 filings

MCEVOY M KEVIN

Purchase
Director disclosed purchase of 1 shares

Filing did not check the 10b5-1 plan indicator

Approximately 13.6K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$826.31

MCEVOY M KEVIN

Purchase
Director disclosed purchase of 2 shares

Filing did not check the 10b5-1 plan indicator

Approximately 13.6K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$1.47K
VINP

Vinci Compass Investments Ltd.

Total value ≈ US$474.64K

8 transaction rows · 4 filings

Zaremba Bruno Augusto Sacchi

Sale
Officer disclosed sale of 8,317 shares

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

Approximately 981K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$90.49K

Zaremba Bruno Augusto Sacchi

Sale
Officer disclosed sale of 2,450 shares

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

Approximately 978K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$26.63K
Show 6 more transaction rows

Lovisotto Fernando

Sale
Officer disclosed sale of 5,874 shares

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

Approximately 925K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$63.85K

Lovisotto Fernando

Sale
Officer disclosed sale of 2,024 shares

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

Approximately 923K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$22K

Lovisotto Fernando

Sale
Officer disclosed sale of 4,864 shares

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

Approximately 936K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$54.43K

Lovisotto Fernando

Sale
Officer disclosed sale of 5,511 shares

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

Approximately 930K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$59.9K

Zaremba Bruno Augusto Sacchi

Sale
Officer disclosed sale of 7,053 shares

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

Approximately 996K shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$78.92K

Zaremba Bruno Augusto Sacchi

Sale
Officer disclosed sale of 7,200 shares

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

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

Calculated transaction value approximately US$78.41K
RCAT

Red Cat Holdings, Inc.

Total value ≈ US$676.5K

1 transaction rows · 1 filings

Thompson Jeffrey M

Sale
CEO / Director disclosed sale of 150,000 shares

Disclosed 10b5-1 trading plan

Sale represented approximately 1.28% of prior direct holdings; approximately 11.6M shares remain

Calculated transaction value approximately US$676.5K
ENSG

ENSIGN GROUP, INC

Total value ≈ US$17.96K

1 transaction rows · 1 filings

Parkinson Mark Vincent

Sale
Director disclosed sale of 100 shares

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

Approximately 4.4K shares in direct holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$17.96K
ECAT

BlackRock ESG Capital Allocation Term Trust

Total value ≈ US$1.97M

5 transaction rows · 3 filings

Saba Capital Management, L.P.

Sale
10% owner disclosed sale of 24,576 shares

Filing did not check the 10b5-1 plan indicator

Sale represented approximately 0.19% of prior indirect holdings; approximately 12.3M shares remain

Calculated transaction value approximately US$334.23K

Saba Capital Management, L.P.

Sale
10% owner disclosed sale of 26,889 shares

Filing did not check the 10b5-1 plan indicator

Approximately 12.4M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$376.18K
Show 3 more transaction rows

Saba Capital Management, L.P.

Sale
10% owner disclosed sale of 46,604 shares

Filing did not check the 10b5-1 plan indicator

Approximately 12.3M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$639.41K

Saba Capital Management, L.P.

Sale
10% owner disclosed sale of 36,718 shares

Filing did not check the 10b5-1 plan indicator

Approximately 12.4M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$520.29K

Saba Capital Management, L.P.

Sale
10% owner disclosed sale of 6,907 shares

Filing did not check the 10b5-1 plan indicator

Approximately 12.4M shares in indirect holdings afterward; change percentage not reliably calculable

Calculated transaction value approximately US$96.77K
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 ↗