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SCHEDULE 13D/A Filed 2026-06-08 Event 2026-06-04 SEC 0001437749-26-019891 →

SMITH WILLIAM W JR SMITH MICRO SOFTWARE, INC. SMSI

Stake: Shares: 2,635,201 Class: Common Stock, par value $0.001 per share

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)
0 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
3 13D/G filings on this issuer
2 other filings besides this one
Filer Track Record
3 filings by this filer
2 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 3.05
135,136 shares short · +8.6% vs prior

Post-Filing Returns · since 2026-06-04 on SMSI

+1 day
0.0%
+5 days
0.0%
+30 days
0.0%
+60 days
+90 days
+180 days

Anchor price 2.66 on closest trading day on/after 2026-06-04. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Other 13D/G Filings on SMITH MICRO SOFTWARE, INC.

FiledFormFilerStakeShares
2026-07-14 SCHEDULE 13D/A SMITH WILLIAM W JR 56.50% 5,748,317 view →
2026-05-28 SCHEDULE 13D/A SMITH WILLIAM W JR 11,695,827 view →

Other Filings by SMITH WILLIAM W JR

FiledFormIssuerStakeShares
2026-07-14 SCHEDULE 13D/A SMITH MICRO SOFTWARE, INC. 56.50% 5,748,317 view →
2026-05-28 SCHEDULE 13D/A SMITH MICRO SOFTWARE, INC. SMSI 11,695,827 view →

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