Comparable stake leader
CMLS Holdings III LLC
SEC ownership of EQRx, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001843762.
Disclosed value leader
—
Comparable rows
0/3
Latest evidence
01 Jan 2023
- Parsed ownership sources
-
3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
CMLS Holdings III LLC
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
01 Jan 2023
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001843762
- Issuer location
- Cambridge, MA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of EQRx, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
CMLS Holdings III LLC
Disclosed value leader
—
Comparable rows
0/3
Latest evidence
01 Jan 2023
3/4/5
Some rows are evidence-backed but not safely comparable across classes.
3 rows are not safely comparable across share classes.
Quick read
SEC ownership evidence is available, but the rows are not safely comparable across share classes.
0 of 3 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens CMLS Holdings III LLC's linked filing trail.
Detailed SEC evidence table Showing 1-3 of 3 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CMLS Holdings III LLC |
3/4/5
Director, 10%+ Owner
|
—
class O/S missing
|
—
13,500,000 shares
|
— | 01 Aug 2021 |
| Jami Rubin |
3/4/5
Chief Financial Officer
|
—
class O/S missing
|
—
302,203 shares
|
— | 01 Jan 2023 |
| Eric Hedrick |
3/4/5
Chief Physician Executive
|
—
class O/S missing
|
—
103,612 shares
|
— | 01 Jan 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 23 Jun 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-17 of 17 reporting-owner rows connected to EQRx, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
17
Largest Forms 3/4/5 holder
CMLS Holdings III LLC
Net 12M change
$0
Latest report
09 Nov 2023
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| CMLS Holdings III LLC | Director, 10%+ Owner | Mixed | 01 Aug 2021 | |||
| Jorge Conde | Director | Mixed | 09 Nov 2023 | |||
| AH Equity Partners Bio II, L.L.C. | 10%+ Owner | Mixed | 09 Nov 2023 | |||
| Eli Casdin | 10%+ Owner | Mixed | 09 Nov 2023 | |||
| Eric Hedrick | Chief Physician Executive | Mixed | 01 Jan 2023 | |||
| Krishna Yeshwant | Director | Mixed | 09 Nov 2023 | |||
| AH Equity Partners LSV I, L.L.C. | 10%+ Owner | Mixed | 09 Nov 2023 | |||
| Melanie Nallicheri | Chief Executive Officer, Director | Mixed | 09 Nov 2023 | |||
| Kathryn E. Giusti | Director | Mixed | 09 Nov 2023 | |||
| Paul L. Berns | Director | Mixed | 09 Nov 2023 | |||
| Clive Meanwell | Director | Mixed | 09 Nov 2023 | |||
| Dina Ciarimboli | General Counsel and Secretary | Mixed | 09 Nov 2023 | |||
| Alexis Borisy | Executive Chairman, Director | Mixed | 09 Nov 2023 | |||
| Amy Abernethy | Director | Mixed | 09 Nov 2023 | |||
| Sandra Horning | Director | Mixed | 09 Nov 2023 | |||
| Samuel J. Merksamer | Director | Mixed | 09 Nov 2023 | |||
| Jami Rubin | Chief Financial Officer | Mixed | 01 Jan 2023 |
Recent insider transactions for EQRx, Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.