Insidr
← Back to feed

INBX

Inhibrx Biosciences, Inc. · 27 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

27 tx · 14 groups
Lappe Mark

INBX · Trade · Oct 14, 2026 · Filed · Oct 14, 2026 · Inhibrx Biosciences, Inc.

$840,401

9,940 sh · 5 tx

Buy
Lappe Mark

INBX · Trade · Sep 28, 2026 · Filed · Sep 28, 2026 · Inhibrx Biosciences, Inc.

Cluster · 2

$453,426

4,500 sh · 2 tx

Buy
Lappe Mark

INBX · Trade · Sep 25, 2026 · Filed · Sep 28, 2026 · filed 3 days after trade · Inhibrx Biosciences, Inc.

Cluster · 2

$545,357

5,500 sh · 2 tx

Buy
Kayyem Jon Faiz

INBX · Trade · Sep 23, 2026 · Filed · Sep 23, 2026 · Inhibrx Biosciences, Inc.

Cluster · 2

$500,000

5,000 sh

Buy
Kayyem Jon Faiz

INBX · Trade · Sep 16, 2026 · Filed · Sep 17, 2026 · Inhibrx Biosciences, Inc.

$500,000

5,000 sh

Buy
MANHARD KIMBERLY

INBX · Trade · Sep 15, 2026 · Filed · Sep 15, 2026 · Inhibrx Biosciences, Inc.

$52,525

500 sh

Sell
MANHARD KIMBERLY

INBX · Trade · Sep 14, 2026 · Filed · Sep 15, 2026 · Inhibrx Biosciences, Inc.

$55,130

500 sh

Sell
MANHARD KIMBERLY

INBX · Trade · Sep 11, 2026 · Filed · Sep 15, 2026 · filed 4 days after trade · Inhibrx Biosciences, Inc.

$55,888

500 sh

Sell
MANHARD KIMBERLY

INBX · Trade · Sep 9, 2026 · Filed · Sep 10, 2026 · Inhibrx Biosciences, Inc.

$57,898

500 sh

Sell
FORSYTH DOUGLAS

INBX · Trade · Sep 8, 2026 · Filed · Sep 8, 2026 · Inhibrx Biosciences, Inc.

Cluster · 3

$286,617

2,500 sh

Buy
Kayyem Jon Faiz

INBX · Trade · Sep 8, 2026 · Filed · Sep 8, 2026 · Inhibrx Biosciences, Inc.

Cluster · 3

$567,580

5,000 sh

Buy
Lappe Mark

INBX · Trade · Sep 8, 2026 · Filed · Sep 8, 2026 · Inhibrx Biosciences, Inc.

Cluster · 3

$2,645,399

25,000 sh · 6 tx

Buy
MANHARD KIMBERLY

INBX · Trade · Sep 8, 2026 · Filed · Sep 10, 2026 · filed 2 days after trade · Inhibrx Biosciences, Inc.

$57,570

500 sh

Sell
VIKING GLOBAL INVESTORS LP

INBX · Trade · Oct 7, 2025 · Filed · Oct 9, 2025 · filed 2 days after trade · Inhibrx Biosciences, Inc.

$11,287,500

350,000 sh · 3 tx

Sell