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SCHEDULE 13G Filed 2026-07-27 Event — SEC 0002012383-26-002250 →

BlackRock, Inc. 908 Devices Inc. MASS

Stake: Shares: Class: Common Stock

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
4 transactions
0 buys · 2 sales · 2 awards/exercises
Issuer Cluster
1 13D/G filings on this issuer
0 other filings besides this one
Filer Track Record
14 filings by this filer
13 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 14.96
3,234,821 shares short · +5.0% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $294K
Point72 Asset Mgmt

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-04-09 McCallion Kevin J. officer Option exercise 5,420 $1.05 $6K
2026-04-09 McCallion Kevin J. officer Sale 5,420 $7.03 $38K
2026-04-08 McCallion Kevin J. officer Option exercise 18,580 $1.05 $20K
2026-04-08 McCallion Kevin J. officer Sale 18,580 $7.05 $131K

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