Overview
Insider activity was concentrated in technology and consumer discretionary sectors, with notable selling in semiconductors and hotels, while select buying emerged in energy, manufacturing, and shipping.
High Signal
MTEN — Chief Executive Officer (Xu Yingkai) bought $380K (first recorded purchase).
BMI — Chairman, President & CEO (Bockhorst Kenneth) purchased $259K (2nd largest purchase, out of 12).
Notable Buys
CRT — Director (Eric L Oliver) purchased $343K across 2 filings between 2026-04-17 and 2026-04-20 (3rd largest purchase, out of 3). 3 other insiders also purchased the stock in the last 30 days. The buying comes after a 4.4% increase in holdings.
AVEX — Chief Financial Officer (Booth Todd) bought $260K (first recorded purchase). 4 other insiders also purchased AVEX in the last 30 days, indicating broad insider interest.
NMM — See Remarks (Frangou Angeliki) bought $251K across 3 filings between 2026-04-17 and 2026-04-21 (first recorded purchase). The purchases were made in three consecutive sessions, suggesting a steady accumulation.
Notable Sells
H — JNP 2010-PG Trust, JNP Parachute Mirror Trust L, and JNP Parachute Mirror Trust K sold a combined $49.5M, fully exiting their positions. The sales were executed in large blocks, each representing a 100% reduction in holdings.
ROKU — President, Roku Media (Collier Charles) sold $23.67M (largest sale, out of 20). This sale represents a 96% reduction in holdings.
ALAB — Chief Executive Officer (Mohan Jitendra) sold $56.6M across 10 filings between 2026-04-17 and 2026-04-20 (1st, 4th, 9th, 10th, 21st, 27th, 54th, 81st largest sales out of 109). Chief Executive Officer (Mohan Jitendra) and Dyckerhoff Stefan A sold a combined $4.7M across 6 filings (7th, 13th, 15th, 20th largest sales out of 34). Multiple insiders sold in the last 30 days, indicating coordinated selling activity in the semiconductor sector.
RAPP — L.P. Third Rock Ventures V sold $17.18M (largest sale, out of 1). Chief Development Officer (Yeleswaram Krishnaswamy) sold $809K (largest sale, out of 1). The sales represent significant reductions in holdings.
TDG — Howley W Nicholas sold $11.8M across 10 filings between 2026-04-20 (largest to 0.2% of 20). The sales were spread over multiple transactions, indicating a systematic reduction in position.
Patterns
- Technology and semiconductor insiders were active sellers, with ALAB insiders executing over $61M in sales across multiple filings and filers.
- Energy and manufacturing sectors saw notable insider buying, with CRT and AVEX both attracting multiple insider purchases in the last 30 days.
- Several large block sales in consumer discretionary (H) and communication services (ROKU) were full exits or near-total reductions.
Close
Top buy tickers by $ value: MTEN $380K, BMI $259K, CRT $343K.
Top sell tickers by $ value: ALAB $61M, H $49.5M, ROKU $23.7M.