Stoppel Laura
Director
Award
Calculated transaction value
$0
13,750 shares @ $0
Traded
Sep 8, 2026
Filed
Sep 8, 2026
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Artiva Biotherapeutics, Inc.
ARTV
Transactions reported in official disclosures
65 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Stoppel Laura Director | Sep 8, 2026 Same-day filing | Award Sep 8, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Sorg Elaine K. Director | Sep 8, 2026 Same-day filing | Award Sep 8, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Hougen Elizabeth L Director | Sep 8, 2026 Same-day filing | Award Sep 8, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Daniels Brian Director | Sep 8, 2026 Same-day filing | Award Sep 8, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Baker Daniel G. Director | Sep 8, 2026 Same-day filing | Award Sep 8, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Moore Alison Director | Sep 8, 2026 Same-day filing | Award Sep 8, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Horan Christopher Chief Tech Operations Officer | Sep 4, 2026 1-day lag | Sale Sep 3, 2026 | $115.64K Filed shares x price | SEC Form 4 View filing | |
| Bush Jennifer COO, CLO, Compliance Officer | Sep 4, 2026 1-day lag | Sale Sep 3, 2026 | $93.61K Filed shares x price | SEC Form 4 View filing | |
| Banerjee Subhashis Chief Medical Officer | Sep 4, 2026 1-day lag | Sale Sep 3, 2026 | $12.27K Filed shares x price | SEC Form 4 View filing | |
| Aslan Fred Chief Executive Officer | Sep 4, 2026 1-day lag | Sale Sep 3, 2026 | $690.39K Filed shares x price | SEC Form 4 View filing | |
| Banerjee Subhashis Chief Medical Officer | Aug 31, 2026 4-day lag | Exercise Aug 27, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Banerjee Subhashis Chief Medical Officer | Aug 31, 2026 4-day lag | Sale Aug 27, 2026 | $98.74K Filed shares x price | SEC Form 4 View filing | |
| Banerjee Subhashis Chief Medical Officer | Aug 31, 2026 4-day lag | Exercise Aug 27, 2026 | $10.19K Filed shares x price | SEC Form 4 View filing | |
| Banerjee Subhashis Chief Medical Officer | Aug 19, 2026 1-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Banerjee Subhashis Chief Medical Officer | Aug 19, 2026 1-day lag | Sale Aug 18, 2026 | $5.15K Filed shares x price | SEC Form 4 View filing | |
| Banerjee Subhashis Chief Medical Officer | Aug 19, 2026 1-day lag | Exercise Aug 18, 2026 | $823.68 Filed shares x price | SEC Form 4 View filing | |
| Ra Capital Management, L.p. Director / Ten Percent Owner | Jul 31, 2026 Same-day filing | Buy Jul 31, 2026 | $247.69K Filed shares x price | SEC Form 4 View filing | |
| Ra Capital Management, L.p. Director / Ten Percent Owner | Jul 31, 2026 2-day lag | Buy Jul 29, 2026 | $208.03K Filed shares x price | SEC Form 4 View filing | |
| Ra C API Tal Management, L.P. Director / Ten Percent Owner | Jul 28, 2026 4-day lag | Buy Jul 24, 2026 | $412.78K Filed shares x price | SEC Form 4 View filing | |
| Ra Capital Management, L.p. Director / Ten Percent Owner | Jul 23, 2026 10-day lag | Buy Jul 13, 2026 | $58.31K Filed shares x price | SEC Form 4 View filing | |
| Ra C API Tal Management, L.P. Director / Ten Percent Owner | Jul 23, 2026 Same-day filing | Buy Jul 23, 2026 | $596.4K Filed shares x price | SEC Form 4 View filing | |
| Ra C API Tal Management, L.P. Director / Ten Percent Owner | Jul 23, 2026 1-day lag | Buy Jul 22, 2026 | $835.35K Filed shares x price | SEC Form 4 View filing | |
| Ra C API Tal Management, L.P. Director / Ten Percent Owner | Jul 23, 2026 2-day lag | Buy Jul 21, 2026 | $1.15M Filed shares x price | SEC Form 4 View filing | |
| Ra C API Tal Management, L.P. Director / Ten Percent Owner | Jul 20, 2026 3-day lag | Buy Jul 17, 2026 | $70.54K Filed shares x price | SEC Form 4 View filing | |
| Ra C API Tal Management, L.P. Director / Ten Percent Owner | Jul 20, 2026 4-day lag | Buy Jul 16, 2026 | $1.36M Filed shares x price | SEC Form 4 View filing | |
| Ra C API Tal Management, L.P. Director / Ten Percent Owner | Jul 14, 2026 1-day lag | Buy Jul 13, 2026 | $58.57K Filed shares x price | SEC Form 4 View filing | |
| Ra C API Tal Management, L.P. Director / Ten Percent Owner | Jul 14, 2026 4-day lag | Buy Jul 10, 2026 | $135.46K Filed shares x price | SEC Form 4 View filing | |
| Ra Capital Management, L.p. Director / Ten Percent Owner | Jun 29, 2026 3-day lag | Buy Jun 26, 2026 | $16.85K Filed shares x price | SEC Form 4 View filing | |
| Ra Capital Management, L.p. Director / Ten Percent Owner | Jun 29, 2026 4-day lag | Buy Jun 25, 2026 | $275.28K Filed shares x price | SEC Form 4 View filing | |
| Ra Capital Management, L.p. Director / Ten Percent Owner | Jun 16, 2026 Same-day filing | Buy Jun 16, 2026 | $1.11M Filed shares x price | SEC Form 4 View filing |
Sorg Elaine K.
Director
Award
Calculated transaction value
$0
13,750 shares @ $0
Traded
Sep 8, 2026
Filed
Sep 8, 2026
Hougen Elizabeth L
Director
Award
Calculated transaction value
$0
13,750 shares @ $0
Traded
Sep 8, 2026
Filed
Sep 8, 2026
Daniels Brian
Director
Award
Calculated transaction value
$0
13,750 shares @ $0
Traded
Sep 8, 2026
Filed
Sep 8, 2026
Baker Daniel G.
Director
Award
Calculated transaction value
$0
13,750 shares @ $0
Traded
Sep 8, 2026
Filed
Sep 8, 2026
Moore Alison
Director
Award
Calculated transaction value
$0
13,750 shares @ $0
Traded
Sep 8, 2026
Filed
Sep 8, 2026
Horan Christopher
Chief Tech Operations Officer
Sale
Calculated transaction value
$115.64K
10,366 shares @ $11.16
Traded
Sep 3, 2026
Filed
Sep 4, 2026
Bush Jennifer
COO, CLO, Compliance Officer
Sale
Calculated transaction value
$93.61K
8,391 shares @ $11.16
Traded
Sep 3, 2026
Filed
Sep 4, 2026
Banerjee Subhashis
Chief Medical Officer
Sale
Calculated transaction value
$12.27K
1,100 shares @ $11.16
Traded
Sep 3, 2026
Filed
Sep 4, 2026
Aslan Fred
Chief Executive Officer
Sale
Calculated transaction value
$690.39K
61,888 shares @ $11.16
Traded
Sep 3, 2026
Filed
Sep 4, 2026
Banerjee Subhashis
Chief Medical Officer
Exercise
Calculated transaction value
$0
5,306 shares @ $0
Traded
Aug 27, 2026
Filed
Aug 31, 2026
Banerjee Subhashis
Chief Medical Officer
Sale
Calculated transaction value
$98.74K
8,222 shares @ $12.01
Traded
Aug 27, 2026
Filed
Aug 31, 2026
Banerjee Subhashis
Chief Medical Officer
Exercise
Calculated transaction value
$10.19K
5,306 shares @ $1.92
Traded
Aug 27, 2026
Filed
Aug 31, 2026
Banerjee Subhashis
Chief Medical Officer
Exercise
Calculated transaction value
$0
429 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Banerjee Subhashis
Chief Medical Officer
Sale
Calculated transaction value
$5.15K
429 shares @ $12
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Banerjee Subhashis
Chief Medical Officer
Exercise
Calculated transaction value
$823.68
429 shares @ $1.92
Traded
Aug 18, 2026
Filed
Aug 19, 2026
Ra Capital Management, L.p.
Director / Ten Percent Owner
Buy
Calculated transaction value
$247.69K
24,944 shares @ $9.93
Traded
Jul 31, 2026
Filed
Jul 31, 2026
Ra Capital Management, L.p.
Director / Ten Percent Owner
Buy
Calculated transaction value
$208.03K
20,824 shares @ $9.99
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Ra C API Tal Management, L.P.
Director / Ten Percent Owner
Buy
Calculated transaction value
$412.78K
41,319 shares @ $9.99
Traded
Jul 24, 2026
Filed
Jul 28, 2026
Ra Capital Management, L.p.
Director / Ten Percent Owner
Buy
Calculated transaction value
$58.31K
6,522 shares @ $8.94
Traded
Jul 13, 2026
Filed
Jul 23, 2026
Ra C API Tal Management, L.P.
Director / Ten Percent Owner
Buy
Calculated transaction value
$596.4K
59,880 shares @ $9.96
Traded
Jul 23, 2026
Filed
Jul 23, 2026
Ra C API Tal Management, L.P.
Director / Ten Percent Owner
Buy
Calculated transaction value
$835.35K
84,124 shares @ $9.93
Traded
Jul 22, 2026
Filed
Jul 23, 2026
Ra C API Tal Management, L.P.
Director / Ten Percent Owner
Buy
Calculated transaction value
$1.15M
120,582 shares @ $9.55
Traded
Jul 21, 2026
Filed
Jul 23, 2026
Ra C API Tal Management, L.P.
Director / Ten Percent Owner
Buy
Calculated transaction value
$70.54K
7,882 shares @ $8.95
Traded
Jul 17, 2026
Filed
Jul 20, 2026
Ra C API Tal Management, L.P.
Director / Ten Percent Owner
Buy
Calculated transaction value
$1.36M
152,472 shares @ $8.93
Traded
Jul 16, 2026
Filed
Jul 20, 2026
Ra C API Tal Management, L.P.
Director / Ten Percent Owner
Buy
Calculated transaction value
$58.57K
6,552 shares @ $8.94
Traded
Jul 13, 2026
Filed
Jul 14, 2026
Ra C API Tal Management, L.P.
Director / Ten Percent Owner
Buy
Calculated transaction value
$135.46K
15,102 shares @ $8.97
Traded
Jul 10, 2026
Filed
Jul 14, 2026
Ra Capital Management, L.p.
Director / Ten Percent Owner
Buy
Calculated transaction value
$16.85K
1,876 shares @ $8.98
Traded
Jun 26, 2026
Filed
Jun 29, 2026
Ra Capital Management, L.p.
Director / Ten Percent Owner
Buy
Calculated transaction value
$275.28K
31,000 shares @ $8.88
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Ra Capital Management, L.p.
Director / Ten Percent Owner
Buy
Calculated transaction value
$1.11M
124,893 shares @ $8.89
Traded
Jun 16, 2026
Filed
Jun 16, 2026