WhaleWave
Ownership research
Company ownership
MU · SEC CIK 0000723125
Broad multi-source activity
Analysis window: last 120 days.
2 of 4 source families recorded activity between Jun 26, 2026 and Oct 16, 2026.
Activity
2 of 4
Filing types detected
Recent events
51
Jun 26 – Oct 16
Insider purchases
$0
Most recently reported quarter
Increased · 3,340,836 shares
94.13%
Reduced · 975,000 shares
-41.44%
Reduced · 3,833,728 shares
-15.25%
Increased · 10,174,757 shares
26.58%
No reported events
Confirmed sales
$188.01M
8 matched events
Increased · 104,827,219 shares
1.63%
Factual events across SEC sources
Oct 16
Proposed insider sale
Deboer Scott J · 28,545 shares · $26.05M
Form 144
Oct 14
Open-market sale confirmed
MICHAEL RAY · 6,328 shares · $5.88M
Form 144 + Form 4
Aug 21
Open-market sale confirmed
MEHROTRA SANJAY · 40,000 shares · $38.76M
Form 144 + Form 4