MU Micron Technology, Inc.

NASDAQ
$924.03

Micron Technology, Inc. (MU) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal Bearish Selling ran elevated versus MU's own trailing one-year pace, with 91% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 6 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
6
140 transactions
Purchases
$0
0 shares
Sales
$182.2M
177,204 shares
Net activity
-$182.2M
purchases less sales

How much of that selling was preplanned? 91% planned / 9% discretionary

10b5-1 plan sales $165.7M 136 transactions · 160,000 shares
Discretionary sales $16.4M 4 transactions · 17,204 shares

Largest single sale: $14.0M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: January 14, 2026 , by Liu Teyin M .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
MEHROTRA SANJAY 27 fills President and CEO Sell 10b5-1 40,000 $968.90 $38.8M 304,359 −11.6% of holding
Sadana Sumit EVP and Chief Business Officer Sell 15,000 $934.29 $14.0M 191,021 −7.3% of holding
MEHROTRA SANJAY 42 fills President and CEO Sell 10b5-1 40,000 $932.25 $37.3M 343,695 −10.4% of holding
ALLEN SCOTT R. CVP, Chief Accounting Officer Sell 879 $1,000.00 $879.0K 34,958 −2.5% of holding
ARNZEN APRIL S 18 fills EVP and Chief People Officer Sell 10b5-1 40,000 $1,083.94 $43.4M 121,458 −24.8% of holding
Dugle Lynn A Director Sell 1,300 $1,150.43 $1.5M 17,728 −6.8% of holding
MEHROTRA SANJAY 49 fills President and CEO Sell 10b5-1 40,000 $1,158.38 $46.3M 384,260 −9.4% of holding
Bjorlin Alexis Director Sell 25 $1,132.33 $28.3K 235 −9.6% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.