CIFR Cipher Mining Inc

NASDAQ
$15.64

Cipher Mining Inc (CIFR) 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.

Insider signal Subdued Selling ran below CIFR's own trailing one-year pace, with 6% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 2 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
6
16 transactions
Purchases
$0
0 shares
Sales
$87.4M
3,425,336 shares
Net activity
-$87.4M
purchases less sales

How much of that selling was preplanned? 6% planned / 94% discretionary

10b5-1 plan sales $5.5M 3 transactions · 262,500 shares
Discretionary sales $81.9M 13 transactions · 3,162,836 shares

Largest single sale: $30.1M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

No open-market insider purchase on record.

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Page Tyler Chief Executive Officer Sell 10b5-1 112,500 $22.68 $2.6M 8,971,725 −1.2% of holding
Page Tyler Chief Executive Officer Sell 10b5-1 112,500 $21.19 $2.4M 9,084,225 −1.2% of holding
GROSSMAN CARY M Director Sell 15,000 $29.43 $441.5K 143,829 −9.4% of holding
Newsome James E Director Sell 3,758 $26.60 $100.0K 128,530 −2.8% of holding
2 fills Sell 1,200,000 $25.49 $30.6M 58,539,116 −2% of holding
3 fills Sell 1,800,000 $26.62 $47.9M 60,170,249 −2.9% of holding
Williams Wesley Hastie Director Sell 14,567 $21.41 $311.9K 115,409 −11.2% of holding
Kelly Patrick Arthur Co-President and COO Sell 48,000 $19.36 $929.3K 1,451,856 −3.2% of holding
Newsome James E Director Sell 3,342 $20.96 $70.0K 132,288 −2.5% of holding
Williams Wesley Hastie Director Sell 28,169 $22.26 $627.0K 129,976 −17.8% of holding
GROSSMAN CARY M Director Sell 20,000 $21.82 $436.4K 150,530 −11.7% of holding
Page Tyler Chief Executive Officer Sell 10b5-1 37,500 $16.11 $604.1K 8,263,862 −0.5% of holding
GROSSMAN CARY M Director Sell 30,000 $14.54 $436.2K 170,530 −15% 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.