RTW INVESTMENTS, LP
10% owner
PurchaseAlert
- Shares
- 500,000
- Price
- $16.00
- Value
- $8,000,000
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•42 filings
KLRA
Kailera Therapeutics, Inc.
No net buying or selling imbalance over the last 3 months
No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
$0.00
0 buyers · 0 sellers
12-month purchases
$326,750,016
14 distinct insiders
12-month sales
$0.00
0 distinct insiders
Highlighted alerts
5
0 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
48
Raw transactions
Everything returned by the filing
5
Voluntary view
P/S trades after deterministic checks
24
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- A
- Shares
- 220,000
- Price
- $0.00
- Footnotes
- 1
The options vest and become exercisable as to 25% of the underlying shares on August 31, 2027 and thereafter in 36 substantially equal monthly installments, subject to the Reporting Person's continued service through each such vesting date.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
BAIN CAPITAL INVESTORS LLC
10% owner
PurchaseAlert
- Shares
- 8,398,438
- Price
- $16.00
- Value
- $134,375,008
Koppel Adam
Director
PurchaseAlert
- Shares
- 1,562,500
- Price
- $16.00
- Value
- $25,000,000
Bain Capital Life Sciences Investors, LLC
10% owner
PurchaseAlert
- Shares
- 1,562,500
- Price
- $16.00
- Value
- $25,000,000
Kaplan Andrew T.
Director
PurchaseAlert
- Shares
- 8,398,438
- Price
- $16.00
- Value
- $134,375,008
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Apr 20, 2026 | RTW INVESTMENTS, LP 10% owner | Purchase | 500,000 | $16.00 | $8,000,000 | |
| Apr 20, 2026 | BAIN CAPITAL INVESTORS LLC 10% owner | Purchase | 8,398,438 | $16.00 | $134,375,008 | |
| Apr 20, 2026 | Koppel Adam Director | Purchase | 1,562,500 | $16.00 | $25,000,000 | |
| Apr 20, 2026 | Bain Capital Life Sciences Investors, LLC 10% owner | Purchase | 1,562,500 | $16.00 | $25,000,000 | |
| Apr 20, 2026 | Kaplan Andrew T. Director | Purchase | 8,398,438 | $16.00 | $134,375,008 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.