IMNM Immunome, Inc.

NASDAQ
$20.89

Immunome, Inc. (IMNM) 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 Moderately bearish Selling ran elevated versus IMNM's own trailing one-year pace, with 100% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 3 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
3
10 transactions
Purchases
$0
0 shares
Sales
$8.2M
324,460 shares
Net activity
-$8.2M
purchases less sales

How much of that selling was preplanned? 100% planned / 0% discretionary

10b5-1 plan sales $8.2M 10 transactions · 324,460 shares
Discretionary sales $0 0 transactions · 0 shares

Largest single sale: $2.3M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: June 5, 2026 , by BIENAIME JEAN JACQUES .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Higgins Jack Chief Scientific Officer Sell 10b5-1 13,200 $25.32 $334.2K 65,050 −16.9% of holding
Barchas Isaac Director Sell 10b5-1 11,048 $27.25 $301.1K 92,211 −10.7% of holding
Barchas Isaac Director Sell 10b5-1 62,291 $26.23 $1.6M None left
Barchas Isaac Director Sell 10b5-1 10,125 $26.07 $264.0K 62,291 −14% of holding
Barchas Isaac Director Sell 10b5-1 15,248 $26.06 $397.4K 72,416 −17.4% of holding
Barchas Isaac Director Sell 10b5-1 20,840 $26.06 $543.1K 87,664 −19.2% of holding
Horn Kinney CHIEF BUSINESS OFFICER Sell 10b5-1 90,616 $25.09 $2.3M None left
Barchas Isaac Director Sell 10b5-1 16,906 $24.20 $409.1K 108,504 −13.5% of holding
Horn Kinney CHIEF BUSINESS OFFICER Sell 10b5-1 1,092 $25.00 $27.3K None left
Barchas Isaac Director Sell 10b5-1 83,094 $24.11 $2.0M 125,410 −39.9% 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.