KLRS
Kalaris Therapeutics Inc$5.61-0.41 (-6.89%)Prev Close$6.02·MCap$187.0M·P/E—·Vol136.0K·Yield—
▲
Buys (12M)
1
$5.00M
▼
Sells (12M)
1
$12.9K
◆
Net Activity
Net Buyer
$4.99M
●
Active Insiders
2
last 12 mo
Over the past 12 months, insider activity at Kalaris Therapeutics Inc (KLRS) has been dominated by buying, with 1 insider purchase totaling $5.00M and 1 insider sale totaling $12.9K. The most recent insider transaction was by Hagen Brett R (officer: Chief Accounting Officer), who sold $12.9K worth of shares on Mar 23, 2026. Kalaris Therapeutics Inc operates in the Healthcare sector, within the Biotechnology industry, with a market cap of $187.0M.
KLRS Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 23, 2026 | Hagen Brett R | officer: Chief Accounting Officer | Sell | 1,915 | $6.72 | $12.9K | 0Exit |
| Dec 18, 2025 | AKKARAJU SRINIVAS | Director | Buy | 479,847 | $10.42 | $5.00M2.6% OS | 0 |
| Mar 26, 2025 | Hagen Brett R | Chief Accounting Officer | Sell | 907 | $8.97 | $8.1K | 0 |
| Feb 21, 2025 | Hagen Brett R | Chief Accounting Officer | Sell | 96 | $10.08 | $967.28 | 0 |
| Feb 21, 2025 | Miller Edward | General Counsel | Sell | 106 | $10.08 | $1.1K | 0 |
| Feb 21, 2025 | Sinha Vikas | See Remarks | Sell | 303 | $10.08 | $3.1K | 0 |
| Jan 27, 2025 | Hagen Brett R | Chief Accounting Officer | Sell | 36 | $9.51 | $342.28 | 2,932 |
| Jan 27, 2025 | Miller Edward | General Counsel | Sell | 52 | $9.50 | $494.03 | 6,628 |
| Jan 27, 2025 | Sinha Vikas | See Remarks | Sell | 129 | $9.50 | $1.2K | 49,445 |
| Jan 13, 2025 | Hagen Brett R | Chief Accounting Officer | Sell | 332 | $0.44 | $146.11 | 68,174 |
| Jan 13, 2025 | Miller Edward | General Counsel | Sell | 409 | $0.44 | $180.00 | 153,541 |
| Jan 13, 2025 | Sinha Vikas | See Remarks | Sell | 979 | $0.44 | $430.86 | 1,139,915 |
| Nov 20, 2024 | Brainard Diana | Chief Executive Officer | Sell | 8,706 | $0.55 | $4.8K | 723,363 |
| Nov 20, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 554 | $0.55 | $303.87 | 68,506 |
| Nov 20, 2024 | Miller Edward | General Counsel | Sell | 432 | $0.55 | $236.95 | 211,499 |
| Nov 20, 2024 | Sinha Vikas | See Remarks | Sell | 3,186 | $0.55 | $1.7K | 1,140,894 |
| Nov 6, 2024 | Brainard Diana | Chief Executive Officer | Sell | 10,609 | $0.86 | $9.2K | 732,069 |
| Nov 6, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 1,655 | $0.86 | $1.4K | 69,060 |
| Nov 6, 2024 | Miller Edward | General Counsel | Sell | 2,272 | $0.86 | $2.0K | 211,931 |
| Nov 6, 2024 | Sinha Vikas | See Remarks | Sell | 5,136 | $0.86 | $4.4K | 1,144,080 |
| Oct 23, 2024 | Brainard Diana | Chief Executive Officer | Sell | 9,752 | $0.78 | $7.6K | 742,678 |
| Oct 23, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 965 | $0.77 | $746.29 | 71,201 |
| Oct 23, 2024 | Miller Edward | General Counsel | Sell | 1,401 | $0.77 | $1.1K | 214,969 |
| Oct 23, 2024 | Sinha Vikas | See Remarks | Sell | 3,428 | $0.77 | $2.6K | 1,151,098 |
| Oct 4, 2024 | Brainard Diana | Chief Executive Officer | Sell | 1,493 | $0.81 | $1.2K | 752,430 |
| Oct 4, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 301 | $0.81 | $245.25 | 71,680 |
| Oct 4, 2024 | Miller Edward | General Counsel | Sell | 377 | $0.81 | $307.18 | 215,604 |
| Oct 4, 2024 | Sinha Vikas | See Remarks | Sell | 940 | $0.81 | $765.91 | 1,152,644 |
| Aug 22, 2024 | Brainard Diana | Chief Executive Officer | Sell | 5,390 | $0.74 | $4.0K | 753,923 |
| Aug 20, 2024 | Brainard Diana | Chief Executive Officer | Sell | 3,091 | $0.76 | $2.3K | 759,313 |
| Aug 20, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 544 | $0.76 | $413.17 | 71,981 |
| Aug 20, 2024 | Miller Edward | General Counsel | Sell | 422 | $0.76 | $320.51 | 215,981 |
| Aug 20, 2024 | Sinha Vikas | See Remarks | Sell | 3,159 | $0.76 | $2.4K | 1,153,584 |
| Aug 7, 2024 | Brainard Diana | Chief Executive Officer | Sell | 10,847 | $0.73 | $8.0K | 762,404 |
| Aug 7, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 1,692 | $0.73 | $1.2K | 72,525 |
| Aug 7, 2024 | Miller Edward | General Counsel | Sell | 2,323 | $0.73 | $1.7K | 216,403 |
| Aug 7, 2024 | Sinha Vikas | See Remarks | Sell | 5,251 | $0.73 | $3.9K | 1,156,743 |
| Jul 23, 2024 | Brainard Diana | Chief Executive Officer | Sell | 9,731 | $0.75 | $7.3K | 773,251 |
| Jul 23, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 960 | $0.74 | $714.86 | 74,698 |
| Jul 23, 2024 | Miller Edward | General Counsel | Sell | 1,391 | $0.74 | $1.0K | 219,483 |
| Jul 23, 2024 | Sinha Vikas | See Remarks | Sell | 3,400 | $0.74 | $2.5K | 1,163,852 |
| Jul 3, 2024 | Brainard Diana | Chief Executive Officer | Sell | 1,489 | $0.72 | $1.1K | 782,982 |
| Jul 3, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 304 | $0.72 | $218.88 | 75,177 |
| Jul 3, 2024 | Miller Edward | General Counsel | Sell | 379 | $0.72 | $272.88 | 220,117 |
| Jul 3, 2024 | Sinha Vikas | See Remarks | Sell | 939 | $0.72 | $676.08 | 1,165,394 |
| May 23, 2024 | Brainard Diana | Chief Executive Officer | Sell | 5,149 | $0.79 | $4.1K | 784,471 |
| May 21, 2024 | Brainard Diana | Chief Executive Officer | Sell | 3,075 | $0.75 | $2.3K | 789,620 |
| May 21, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 541 | $0.75 | $405.37 | 75,481 |
| May 21, 2024 | Miller Edward | General Counsel | Sell | 420 | $0.75 | $314.71 | 220,496 |
| May 21, 2024 | Sinha Vikas | See Remarks | Sell | 3,143 | $0.75 | $2.4K | 1,129,996 |
Showing 1–50 of 170
1 / 4
KLRS Insider Buying Activity
The following table shows recent insider purchases of Kalaris Therapeutics Inc (KLRS) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 18, 2025 | AKKARAJU SRINIVAS | Director | Buy | 479,847 | $10.42 | $5.00M2.6% OS | 0 |
KLRS Insider Selling Activity
The following table shows recent insider sales of Kalaris Therapeutics Inc (KLRS) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 23, 2026 | Hagen Brett R | officer: Chief Accounting Officer | Sell | 1,915 | $6.72 | $12.9K | 0Exit |
| Mar 26, 2025 | Hagen Brett R | Chief Accounting Officer | Sell | 907 | $8.97 | $8.1K | 0 |
| Feb 21, 2025 | Hagen Brett R | Chief Accounting Officer | Sell | 96 | $10.08 | $967.28 | 0 |
| Feb 21, 2025 | Miller Edward | General Counsel | Sell | 106 | $10.08 | $1.1K | 0 |
| Feb 21, 2025 | Sinha Vikas | See Remarks | Sell | 303 | $10.08 | $3.1K | 0 |
| Jan 27, 2025 | Hagen Brett R | Chief Accounting Officer | Sell | 36 | $9.51 | $342.28 | 2,932 |
| Jan 27, 2025 | Miller Edward | General Counsel | Sell | 52 | $9.50 | $494.03 | 6,628 |
| Jan 27, 2025 | Sinha Vikas | See Remarks | Sell | 129 | $9.50 | $1.2K | 49,445 |
| Jan 13, 2025 | Hagen Brett R | Chief Accounting Officer | Sell | 332 | $0.44 | $146.11 | 68,174 |
| Jan 13, 2025 | Miller Edward | General Counsel | Sell | 409 | $0.44 | $180.00 | 153,541 |
| Jan 13, 2025 | Sinha Vikas | See Remarks | Sell | 979 | $0.44 | $430.86 | 1,139,915 |
| Nov 20, 2024 | Brainard Diana | Chief Executive Officer | Sell | 8,706 | $0.55 | $4.8K | 723,363 |
| Nov 20, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 554 | $0.55 | $303.87 | 68,506 |
| Nov 20, 2024 | Miller Edward | General Counsel | Sell | 432 | $0.55 | $236.95 | 211,499 |
| Nov 20, 2024 | Sinha Vikas | See Remarks | Sell | 3,186 | $0.55 | $1.7K | 1,140,894 |
| Nov 6, 2024 | Brainard Diana | Chief Executive Officer | Sell | 10,609 | $0.86 | $9.2K | 732,069 |
| Nov 6, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 1,655 | $0.86 | $1.4K | 69,060 |
| Nov 6, 2024 | Miller Edward | General Counsel | Sell | 2,272 | $0.86 | $2.0K | 211,931 |
| Nov 6, 2024 | Sinha Vikas | See Remarks | Sell | 5,136 | $0.86 | $4.4K | 1,144,080 |
| Oct 23, 2024 | Brainard Diana | Chief Executive Officer | Sell | 9,752 | $0.78 | $7.6K | 742,678 |
| Oct 23, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 965 | $0.77 | $746.29 | 71,201 |
| Oct 23, 2024 | Miller Edward | General Counsel | Sell | 1,401 | $0.77 | $1.1K | 214,969 |
| Oct 23, 2024 | Sinha Vikas | See Remarks | Sell | 3,428 | $0.77 | $2.6K | 1,151,098 |
| Oct 4, 2024 | Brainard Diana | Chief Executive Officer | Sell | 1,493 | $0.81 | $1.2K | 752,430 |
| Oct 4, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 301 | $0.81 | $245.25 | 71,680 |
| Oct 4, 2024 | Miller Edward | General Counsel | Sell | 377 | $0.81 | $307.18 | 215,604 |
| Oct 4, 2024 | Sinha Vikas | See Remarks | Sell | 940 | $0.81 | $765.91 | 1,152,644 |
| Aug 22, 2024 | Brainard Diana | Chief Executive Officer | Sell | 5,390 | $0.74 | $4.0K | 753,923 |
| Aug 20, 2024 | Brainard Diana | Chief Executive Officer | Sell | 3,091 | $0.76 | $2.3K | 759,313 |
| Aug 20, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 544 | $0.76 | $413.17 | 71,981 |
| Aug 20, 2024 | Miller Edward | General Counsel | Sell | 422 | $0.76 | $320.51 | 215,981 |
| Aug 20, 2024 | Sinha Vikas | See Remarks | Sell | 3,159 | $0.76 | $2.4K | 1,153,584 |
| Aug 7, 2024 | Brainard Diana | Chief Executive Officer | Sell | 10,847 | $0.73 | $8.0K | 762,404 |
| Aug 7, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 1,692 | $0.73 | $1.2K | 72,525 |
| Aug 7, 2024 | Miller Edward | General Counsel | Sell | 2,323 | $0.73 | $1.7K | 216,403 |
| Aug 7, 2024 | Sinha Vikas | See Remarks | Sell | 5,251 | $0.73 | $3.9K | 1,156,743 |
| Jul 23, 2024 | Brainard Diana | Chief Executive Officer | Sell | 9,731 | $0.75 | $7.3K | 773,251 |
| Jul 23, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 960 | $0.74 | $714.86 | 74,698 |
| Jul 23, 2024 | Miller Edward | General Counsel | Sell | 1,391 | $0.74 | $1.0K | 219,483 |
| Jul 23, 2024 | Sinha Vikas | See Remarks | Sell | 3,400 | $0.74 | $2.5K | 1,163,852 |
| Jul 3, 2024 | Brainard Diana | Chief Executive Officer | Sell | 1,489 | $0.72 | $1.1K | 782,982 |
| Jul 3, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 304 | $0.72 | $218.88 | 75,177 |
| Jul 3, 2024 | Miller Edward | General Counsel | Sell | 379 | $0.72 | $272.88 | 220,117 |
| Jul 3, 2024 | Sinha Vikas | See Remarks | Sell | 939 | $0.72 | $676.08 | 1,165,394 |
| May 23, 2024 | Brainard Diana | Chief Executive Officer | Sell | 5,149 | $0.79 | $4.1K | 784,471 |
| May 21, 2024 | Brainard Diana | Chief Executive Officer | Sell | 3,075 | $0.75 | $2.3K | 789,620 |
| May 21, 2024 | Hagen Brett R | Chief Accounting Officer | Sell | 541 | $0.75 | $405.37 | 75,481 |
| May 21, 2024 | Miller Edward | General Counsel | Sell | 420 | $0.75 | $314.71 | 220,496 |
| May 21, 2024 | Sinha Vikas | See Remarks | Sell | 3,143 | $0.75 | $2.4K | 1,129,996 |
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