Signals / Insider transactions

Insiders

Form 4 + Form 144 filings · officers, directors, 10% holders · disclosed within 2 business days
Filings
7
Net flow
-$312.9M
Buy / Sell ratio
0.00
Active clusters
0
Top buyer
—
Top seller
NP
Filings Clusters
Latest Purchases Sales
Insider momentum
Top-5 buys + top-5 sells by net dollar flow
$-300M $-200M $-100M $0 $100M $200M $300M NP EVC AFL SLDE GNK
Green = Purchases · Red = Sales
Role
All CEO CFO Director 10% own. Other
Plan
All Open 10b5-1
7 filings
Ticker Issuer Activity Net flow
GNK Genco Shipping & Trading Ltd 1 Sale -$979K
LWAY Lifeway Foods, Inc. 1 Sale -$493K
EVC Entravision Communications Corp 1 Sale -$8.0M
NP Neptune Insurance Holdings Inc. 2 Sales -$298.8M
AFL Aflac Inc 1 Sale -$2.7M
SLDE Slide Insurance Holdings, Inc. 1 Sale -$1.9M
All clusters · 15 Buy clusters · 2 Sell clusters · 13
4 shown · 30d window
AAOI
Applied Optoelectronics, Inc.
SELL CLUSTER
5 insiders
$31.7M volume
Lin Chih-Hsiang (Thompson) Pres
$10.0M 2026-05-19
Yeh Shu-Hua (Joshua) *** See Remark
$6.8M 2026-05-19
Chang Hung-Lun (Fred) *** See Remark
$5.8M 2026-05-19
Murry Stefan J. CFO
$5.7M 2026-05-19
Kuo David C *** See Remark
$3.3M 2026-05-19
ARTV
Artiva Biotherapeutics, Inc.
SELL CLUSTER
5 insiders
$478K volume
Aslan Fred CEO
$244K 2026-05-19
Bush Jennifer COO
$79K 2026-05-19
Banerjee Subhashis Chief Medical
$63K 2026-05-19
Horan Christopher Chief Tech Ope
$63K 2026-05-19
Raymon Heather SVP
$28K 2026-05-19
LITE
Lumentum Holdings Inc.
SELL CLUSTER
4 insiders
$9.8M volume
Wupen Yuen Pres
$3.1M 2026-05-18
Retort Vincent SEE REMARKS
$3.0M 2026-05-18
Ali Wajid EVP
$2.4M 2026-05-18
Kim Jae SVP
$1.4M 2026-05-18
MCRB
Seres Therapeutics, Inc.
SELL CLUSTER
4 insiders
$4K volume
Shaff Eric D. Dir
$2K 2026-05-18
Desrosier Thomas See Remarks
$595 2026-05-18
Henn Matthew R See Remarks
$580 2026-05-18
Brady Kelly See Remarks
$444 2026-05-18