SCHEDULE 13D Filed 2026-04-06 Event 2026-04-06 Intent: UNCLEAR SEC 0001337074-26-000004 →

He Zhengxu → Phunware, Inc. PHUN

Stake: 2.60% Shares: 520,000 CUSIP: 71948P209 Class: Common Stock

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 28/100 · Filer 90d Win Rate: 100% · Hist. 90d Edge: +10.8%

Active Schedule 13D filer baseline
Elevated short days-to-cover (6.5 DTC)

AI Analyst Brief conf: low

He Zhengxu files a 13D on micro-cap Phunware (PHUN) with a 2.6% stake, but no stated agenda beyond 'active investor' and zero filer history to pattern-match against; elevated short interest (DTC 4.54, +15.7% recent spike) and no institutional sponsorship make this look more like a speculative position than a credible activist campaign.

Item 4 — Purpose of Transaction

Active investor

Cross-References

Insider Activity (last 365d)

3 transactions

3 buys · 0 sales · 0 awards/exercises

Issuer Cluster

8 13D/G filings on this issuer

7 other filings besides this one

Filer Track Record

1 filings by this filer

0 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 6.48

516,718 shares short · -12.1% vs prior

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

+1 day

+0.5%

+5 days

+4.9%

+30 days

+9.2%

+60 days

+6.5%

+90 days

+10.8%

+180 days

+11.1%

Anchor price 1.85 on closest trading day on/after 2026-04-06. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-08-21	Lu Edward Chi-Ting	director	Award	70,912	—	—
2026-08-21	Han Elliot Jin	director	Award	70,912	—	—
2026-08-21	Du Quyen	director	Award	70,912	—	—

Other 13D/G Filings on Phunware, Inc.

Filed	Form	Filer	Stake	Shares
2026-10-20	SCHEDULE 13D/A	Goldenwise Capital Group Ltd	—	1,882,869	view →
2026-10-05	SCHEDULE 13D/A	Goldenwise Capital Group Ltd	8.00%	1,645,183	view →
2026-08-25	SCHEDULE 13D/A	Goldenwise Capital Group Ltd	—	1,438,755	view →
2026-07-20	SCHEDULE 13D/A	Goldenwise Capital Group Ltd	—	1,404,176	view →
2026-07-14	SCHEDULE 13D/A	Goldenwise Capital Group Ltd	—	1,404,176	view →
2026-07-10	SCHEDULE 13D/A	Goldenwise Capital Group Ltd	6.60%	1,354,510	view →
2026-07-10	SCHEDULE 13D/A	Goldenwise Capital Group Ltd	6.60%	1,354,510	view →

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