2m 2m 2m 2m 2m 2m 2m
KALARIS THERAP (KLRS)
NASDAQ
$3.43+$0.05 (+1.48%)
Price as of Sep 11, 2026 7:30 PM EDT- $80.5MMarket Cap
- -13.11%1-Year Change
- BiotechnologyIndustry
KALARIS THERAP (KLRS)
$3.43+$0.05 (+1.48%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
SAMSARA BIOCAPITAL, LLC | 59.01% | 12.9M | -66,906 (-0.52%) | Jun 30, 2026 |
RTW INVESTMENTS, LP | 5.96% | 1.3M | 0 (0.00%) | Jun 30, 2026 |
ALYESKA INVESTMENT GROUP, L.P. | 2.62% | 572,687 | 0 (0.00%) | Jun 30, 2026 |
SIREN, L.L.C. | 2.00% | 435,798 | 0 (0.00%) | Jun 30, 2026 |
VANGUARD CAPITAL MANAGEMENT LLC | 1.83% | 398,712 | +143,364 (+35.96%) | Jun 30, 2026 |
IKARIAN CAPITAL, LLC | 1.65% | 360,000 | 0 (0.00%) | Jun 30, 2026 |
VANGUARD GROUP INC | 1.34% | 292,790 | +89,739 (+30.65%) | Dec 31, 2025 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 1.80% | 392,710 | +143,364 (+36.51%) | Jun 30, 2026 |
Simplify Exchange Traded Funds | 0.40% | 87,426 | 0 (0.00%) | Jun 30, 2026 |
FIDELITY CONCORD STREET TRUST | 0.32% | 70,863 | +1,312 (+1.85%) | May 31, 2026 |
BRIDGEWAY FUNDS INC | 0.15% | 32,500 | +10,000 (+30.77%) | Jun 30, 2026 |
iSHARES TRUST | 0.12% | 25,924 | +17,225 (+66.44%) | Jun 30, 2026 |
GOLDMAN SACHS TRUST | 0.04% | 8,020 | -410 (-5.11%) | Jun 30, 2026 |
VARIABLE INSURANCE PRODUCTS FUND II | 0.04% | 7,806 | 0 (0.00%) | Jun 30, 2026 |
Current Ownership Distribution
- Institutions94.7M (86.96%)
- Insiders12.2M (11.23%)
- Mutual Funds2.0M (1.81%)
- Other0 (0.00%)
Insider Transactions
- 11.23% (12.2M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $15.6MAmount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $12,868.80Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Vandekop Amy O'Leary VP, Corporate Controller | Award | Aug 27, 2026 | $0.00 | 10,000 | $0.00 | 10,000 |
KEATING LAURIE | Award | Aug 01, 2026 | $0.00 | 18,000 | $0.00 | 18,000 |
Hagen Brett R Chief Accounting Officer | Sell | Mar 20, 2026 | $12,868.80 | 1,915 | $6.72 | 0 |
Feinsod Matthew Chief Medical Officer | Award | Mar 19, 2026 | $0.00 | 135,000 | $0.00 | 135,000 |
Gall Matthew Chief Financial Officer | Award | Mar 19, 2026 | $0.00 | 95,000 | $0.00 | 95,000 |
Oxtoby Andrew See Remarks | Award | Mar 19, 2026 | $0.00 | 222,000 | $0.00 | 222,000 |
Hagen Brett R Chief Accounting Officer | Award | Mar 19, 2026 | $0.00 | 60,800 | $0.00 | 60,800 |
AKKARAJU SRINIVAS | Award | Dec 22, 2025 | $15.0M | 1.5M | $10.00 | 1.5M |
AKKARAJU SRINIVAS | Buy | Dec 18, 2025 | $5.0M | 479,847 | $10.42 | 2.0M |
Gall Matthew Chief Financial Officer | Award | Nov 03, 2025 | $0.00 | 235,000 | $0.00 | 235,000 |
Hagen Brett R Chief Accounting Officer | Award | Apr 10, 2025 | $0.00 | 50,262 | $0.00 | 50,262 |
AKKARAJU SRINIVAS | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
Ferrara Napoleone | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
Oxtoby Andrew See Remarks | Award | Apr 10, 2025 | $0.00 | 287,000 | $0.00 | 287,000 |
PATTERSON LEONE D | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
PATEL SAMIR CHANDRAKANT | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
ADAMIS ANTHONY P | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
Jovan-Embiricos Morana | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
Hagen Brett R Chief Accounting Officer | Award | Apr 10, 2025 | $0.00 | 50,262 | $0.00 | 50,262 |
AKKARAJU SRINIVAS | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
Hallal David | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
Feinsod Matthew Chief Medical Officer | Award | Apr 10, 2025 | $0.00 | 70,551 | $0.00 | 70,551 |
Ferrara Napoleone | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
Hallal David | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
Oxtoby Andrew See Remarks | Award | Apr 10, 2025 | $0.00 | 287,000 | $0.00 | 287,000 |
Feinsod Matthew Chief Medical Officer | Award | Apr 10, 2025 | $0.00 | 101,000 | $0.00 | 101,000 |
Jovan-Embiricos Morana | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
PATEL SAMIR CHANDRAKANT | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
ADAMIS ANTHONY P | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |
Dybbs Michael | Award | Apr 10, 2025 | $0.00 | 18,000 | $0.00 | 18,000 |