ARTV Artiva Biotherapeutics, Inc.

NASDAQ
$10.22

Artiva Biotherapeutics, Inc. (ARTV) 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 Bearish Selling ran elevated versus ARTV's own trailing one-year pace, with 28% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 1 buyer in the last 90 days 4 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
4
7 transactions
Purchases
$0
0 shares
Sales
$1.3M
113,825 shares
Net activity
-$1.3M
purchases less sales

How much of that selling was preplanned? 28% planned / 72% discretionary

10b5-1 plan sales $359.6K 3 transactions · 32,080 shares
Discretionary sales $911.9K 4 transactions · 81,745 shares

Largest single sale: $690.4K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: July 31, 2026 .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Aslan Fred Chief Executive Officer Sell 10b5-1 23,429 $10.92 $255.7K 1,449,765 −1.6% of holding
Aslan Fred Chief Executive Officer Sell 61,888 $11.16 $690.4K 1,473,194 −4% of holding
Horan Christopher Chief Tech Operations Officer Sell 10,366 $11.16 $115.6K 283,084 −3.5% of holding
Bush Jennifer COO, CLO, Compliance Officer Sell 8,391 $11.16 $93.6K 329,529 −2.5% of holding
Banerjee Subhashis Chief Medical Officer Sell 1,100 $11.16 $12.3K 140,947 −0.8% of holding
Banerjee Subhashis Chief Medical Officer Sell 10b5-1 8,222 $12.01 $98.7K 142,047 −5.5% of holding
Banerjee Subhashis Chief Medical Officer Sell 10b5-1 429 $12.00 $5.1K 144,963 −0.3% 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.