Disclosed positions

Estimated from their latest filings — positions may have changed since

$119.86M

combined est. value

Stock	Shares	Price	Value	Weight	As of
CIENCIENA CORP	257,838	$460.72	$118.79M	99%	2026-06-20
PLPlanet Labs PBC	41,107	$26.05	$1.07M	1%	2026-07-09

CIEN

CIENA CORP

$118.79M

257,838 sh

PL

Planet Labs PBC

$1.07M

41,107 sh

Activity

Open-market buy & sell volume

BuySell

Total +$313.20 bought · −$38.99M sold

Most bought

PL

$313.20

All filings on record

Every Form 4 transaction we track for this filer

all 49buys 1sells 22

Stock	Transaction	Date	~6mo later
PLPlanet Labs PBC	Grant — · 2,160 sh	2026-07-09	—
PLPlanet Labs PBC	Grant — · 6,479 sh	2026-07-09	—
CIENCIENA CORP	Tax $401.2K · 937 sh	2026-06-20	—
CIENCIENA CORP	Tax $746.4K · 1,743 sh	2026-06-20	—
CIENCIENA CORP	Tax $1.33M · 3,102 sh	2026-06-20	—
CIENCIENA CORP	Tax $1.28M · 2,985 sh	2026-06-20	—
CIENCIENA CORP	Sell $1.35M · 2,952 sh	2026-06-15	—
CIENCIENA CORP	Sell $1.67M · 2,952 sh	2026-06-01	—
CIENCIENA CORP	Sell $1.66M · 2,952 sh	2026-05-15	—
CIENCIENA CORP	Sell $884.2K · 2,952 sh	2026-02-17	—
CIENCIENA CORP	Sell $784.1K · 2,952 sh	2026-02-02	—
CIENCIENA CORP	Sell $741.2K · 2,993 sh	2026-01-15	—
CIENCIENA CORP	Sell $19.17M · 83,552 sh	2026-01-05	—
CIENCIENA CORP	Sell $1.59M · 6,800 sh	2025-12-22	—
CIENCIENA CORP	Tax $2.06M · 8,933 sh	2025-12-20	—
CIENCIENA CORP	Tax $2.89M · 12,547 sh	2025-12-20	—
CIENCIENA CORP	Tax $2.51M · 10,916 sh	2025-12-20	—
CIENCIENA CORP	Tax $13.20M · 57,301 sh	2025-12-20	—
CIENCIENA CORP	Tax $381.9K · 1,658 sh	2025-12-20	—
CIENCIENA CORP	Tax $401.5K · 1,743 sh	2025-12-20	—
CIENCIENA CORP	Tax $714.5K · 3,102 sh	2025-12-20	—
CIENCIENA CORP	Tax $687.6K · 2,985 sh	2025-12-20	—
CIENCIENA CORP	Grant — · 30,499 sh	2025-12-16	—
CIENCIENA CORP	Grant — · 116,582 sh	2025-12-16	—
CIENCIENA CORP	Grant — · 95,471 sh	2025-12-16	—

PLGrant

2026-07-09 · Planet Labs PBC

2,160

—

PLGrant

2026-07-09 · Planet Labs PBC

6,479

—

CIENTax

2026-06-20 · CIENA CORP

$401.2K

—

CIENTax

2026-06-20 · CIENA CORP

$746.4K

—

CIENTax

2026-06-20 · CIENA CORP

$1.33M

—

CIENTax

2026-06-20 · CIENA CORP

$1.28M

—

CIENSell

2026-06-15 · CIENA CORP

$1.35M

—

CIENSell

2026-06-01 · CIENA CORP

$1.67M

—

CIENSell

2026-05-15 · CIENA CORP

$1.66M

—

CIENSell

2026-02-17 · CIENA CORP

$884.2K

—

CIENSell

2026-02-02 · CIENA CORP

$784.1K

—

CIENSell

2026-01-15 · CIENA CORP

$741.2K

—

CIENSell

2026-01-05 · CIENA CORP

$19.17M

—

CIENSell

2025-12-22 · CIENA CORP

$1.59M

—

CIENTax

2025-12-20 · CIENA CORP

$2.06M

—

CIENTax

2025-12-20 · CIENA CORP

$2.89M

—

CIENTax

2025-12-20 · CIENA CORP

$2.51M

—

CIENTax

2025-12-20 · CIENA CORP

$13.20M

—

CIENTax

2025-12-20 · CIENA CORP

$381.9K

—

CIENTax

2025-12-20 · CIENA CORP

$401.5K

—

CIENTax

2025-12-20 · CIENA CORP

$714.5K

—

CIENTax

2025-12-20 · CIENA CORP

$687.6K

—

CIENGrant

2025-12-16 · CIENA CORP

30,499

—

CIENGrant

2025-12-16 · CIENA CORP

116,582

—

CIENGrant

2025-12-16 · CIENA CORP

95,471

—

Show all 49 filings

Outcomes measure each disclosed buy against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.