Comparable stake leader
Charlie Bass
SEC ownership of SOCKET MOBILE, INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000944075.
Disclosed value leader
Charlie Bass
Comparable rows
25/36
Latest evidence
29 Apr 2026
- Public ticker
- SCKT on Nasdaq
- Parsed ownership sources
- 13D/G, 3/4/5, and 13F
- Largest SEC-reported holder
- Charlie Bass
- Latest 13D/G holder
- Charlie Bass
- Latest parsed ownership date
- 29 Apr 2026
- Issuer CIK
- 0000944075
- Issuer location
- Fremont, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of SOCKET MOBILE, 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
Charlie Bass
Disclosed value leader
Charlie Bass
Comparable rows
25/36
Latest evidence
29 Apr 2026
13D/G
3/4/5
13F
Lead comparable stake: 44%
11 rows are not safely comparable across share classes.
13D/G row: Charlie Bass
Showing 1-8 of 36 holder rows.
Quick read
Charlie Bass leads the comparable SEC ownership view at 44%.
25 of 36 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 Charlie Bass's linked filing trail.
Comparable ownership
Top 5
Charlie Bass
44%
Mills Enrico Kevin
9.1%
Kevin J. Mills
7.1%
Felix Marx
0.11%
MV CAPITAL MANAGEMENT, INC.
0.88%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 36 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Charlie Bass |
13D/G
3/4/5
BASS CHARLIE · Director, 10%+ Owner
|
44%
|
$4,627,799
5,030,216 shares
|
+$508,794 | 27 Mar 2026 |
| Mills Enrico Kevin |
13D/G
|
9.1%
|
$992,027
763,098 shares
|
$0 | 30 May 2025 |
| Kevin J. Mills |
13D/G
3/4/5
MILLS KEVIN J · Chief Executive Officer, Director
|
7.1%
|
$656,705
591,626 shares
|
-$399,638 | 13 Oct 2025 |
| Felix Marx |
3/4/5
Director
|
0.11%
|
$10,981
12,643 shares
|
+$3,000 | 29 Apr 2026 |
| MV CAPITAL MANAGEMENT, INC. |
13F
Company
|
0.88%
|
$88,236
101,560 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.53%
|
$53,459
61,533 shares
|
— | 31 Mar 2026 |
| LPL Financial LLC |
13F
Company
|
0.44%
|
$44,070
50,725 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
0.4%
|
$40,087
46,130 shares
|
— | 31 Mar 2026 |
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
Net insider flow leans to buying over the last 12 months. Net value: +$193,884.
Buys
$193,884
Insiders: 4
Sells
$0
Insiders: 0
Net
+$193,884
Shares: +166,676
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 166,676
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 3,000 | 0 | $3,000 | $0 | +$3,000 |
| 6-9 | 160,176 | 0 | $187,437 | $0 | +$187,437 |
| 9-12 | 3,500 | 0 | $3,448 | $0 | +$3,448 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-14 of 14 reporting-owner rows connected to SOCKET MOBILE, INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
14
Largest Forms 3/4/5 holder
Charlie Bass
Net 12M change
+$193,884
Latest report
27 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Charlie Bass | Director, 10%+ Owner | $1,483,744 | +$110,286 | +8% | Median | 29 Apr 2026 |
| David W. Dunlap | Director | $217,425 | Mixed | 03 Aug 2022 | ||
| David A. Holmes | Chief Business Officer | $195,000 | Mixed | 27 Feb 2026 | ||
| Leonard L. Ott | Chief Information Officer | $173,453 | Mixed | 27 Feb 2026 | ||
| Eric Glaenzer | Cto | $138,958 | Mixed | 30 May 2025 | ||
| Lynn Zhao | Chief Financial Officer, Director | $131,157 | Mixed | 27 Feb 2026 | ||
| Brenton Earl MacDonald | Director | $95,550 | Mixed | 15 Jun 2022 | ||
| Ivan Lazarev | Director | $91,689 | +$77,150 | +531% | Median | 29 Apr 2026 |
| William L. Parnell Jr. | Director | $83,906 | +$3,448 | +4.3% | Median | 29 Apr 2026 |
| Kevin J. Mills | Chief Executive Officer, Director | $46,448 | Median | 27 May 2026 | ||
| Giacomo Marini | Director | $13,795 | Mixed | 13 Jun 2023 | ||
| Felix Marx | Director | $10,981 | +$3,000 | +38% | Median | 29 Apr 2026 |
| Laura Weinstein | Director | $8,047 | Mixed | 07 Jun 2023 | ||
| Alexis Hartmann | Director | $7,188 | Mixed | 22 Aug 2024 |
Recent insider transactions for SOCKET MOBILE, 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Kevin J. Mills | SCKT | Common Stock | Gift | -70.7% | -128,981 | 53,463 | 27 May 2026 | Direct | ||
| Charlie Bass | SCKT | Common Stock | Award | 0.29% | 5,000 | 1,708,202 | 29 Apr 2026 | Direct | ||
| William L. Parnell Jr. | SCKT | Common Stock | Award | 5.46% | 5,000 | 96,600 | 29 Apr 2026 | Direct | ||
| Ivan Lazarev | SCKT | Common Stock | Award | 3.94% | 4,000 | 105,560 | 29 Apr 2026 | Direct | ||
| Felix Marx | SCKT | Common Stock | Award | 46.3% | 4,000 | 12,643 | 29 Apr 2026 | Direct | ||
| Charlie Bass | SCKT | Subordinated Convertible Note | Purchase | 15.7% | 444,444 | 3,267,826 | 27 Mar 2026 | Direct | ||
| Charlie Bass | SCKT | Common Stock Option | Award | 11.2% | 16,000 | 159,000 | 27 Feb 2026 | Direct | ||
| William L. Parnell Jr. | SCKT | Common Stock Option | Award | 34.8% | 16,000 | 62,000 | 27 Feb 2026 | Direct | ||
| Ivan Lazarev | SCKT | Common Stock Option | Award | 59% | 12,400 | 33,400 | 27 Feb 2026 | Direct | ||
| Kevin J. Mills | SCKT | Common Stock Option | Award | 34.8% | 54,750 | 211,950 | 27 Feb 2026 | Direct | ||
| David A. Holmes | SCKT | Common Stock Option | Award | 38.6% | 48,300 | 173,300 | 27 Feb 2026 | Direct | ||
| Leonard L. Ott | SCKT | Common Stock Option | Award | 24.6% | 21,900 | 110,850 | 27 Feb 2026 | Direct | ||
| Lynn Zhao | SCKT | Common Stock Option | Award | 35.4% | 23,800 | 91,060 | 27 Feb 2026 | Direct | ||
| Felix Marx | SCKT | Common Stock | Sale | 53.2% | $3,000 | $1.00 | 3,000 | 8,643 | 24 Feb 2026 | Direct |
| Charlie Bass | SCKT | Common Stock | Award | 0.37% | 6,250 | 1,703,202 | 04 Feb 2026 | Direct | ||
| William L. Parnell Jr. | SCKT | Common Stock | Award | 7.32% | 6,250 | 91,600 | 04 Feb 2026 | Direct | ||
| Ivan Lazarev | SCKT | Common Stock | Award | 5.28% | 4,643 | 92,560 | 04 Feb 2026 | Direct | ||
| Felix Marx | SCKT | Common Stock | Award | 66.3% | 4,643 | 11,643 | 04 Feb 2026 | Direct | ||
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,664 | $1.33 | 5,000 | 1,696,952 | 28 Nov 2025 | Direct |
| Ivan Lazarev | SCKT | Common Stock | Purchase | 11.4% | $11,801 | $1.31 | 8,993 | 87,917 | 26 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,674 | $1.33 | 5,000 | 1,691,952 | 26 Nov 2025 | Direct |
| Ivan Lazarev | SCKT | Common Stock | Purchase | 10.2% | $9,326 | $1.28 | 7,286 | 78,924 | 25 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,476 | $1.30 | 5,000 | 1,686,952 | 25 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,276 | $1.26 | 5,000 | 1,681,952 | 24 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,193 | $1.24 | 5,000 | 1,676,952 | 21 Nov 2025 | Direct |
| Ivan Lazarev | SCKT | Common Stock | Purchase | 8.2% | $6,514 | $1.20 | 5,428 | 71,638 | 20 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,050 | $1.21 | 5,000 | 1,671,952 | 20 Nov 2025 | Direct |
| Ivan Lazarev | SCKT | Common Stock | Purchase | 0.15% | $115 | $1.20 | 96 | 66,210 | 19 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,214 | $1.24 | 5,000 | 1,666,952 | 19 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,205 | $1.24 | 5,000 | 1,661,952 | 18 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,260 | $1.25 | 5,000 | 1,656,952 | 17 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.3% | $6,185 | $1.24 | 5,000 | 1,651,952 | 14 Nov 2025 | Direct |
| Ivan Lazarev | SCKT | Common Stock | Purchase | 83.1% | $34,107 | $1.14 | 30,005 | 66,114 | 13 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.23% | $4,436 | $1.17 | 3,801 | 1,646,952 | 13 Nov 2025 | Direct |
| Ivan Lazarev | SCKT | Common Stock | Purchase | 14.2% | $4,918 | $1.09 | 4,500 | 36,109 | 12 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.31% | $5,558 | $1.11 | 5,000 | 1,643,151 | 12 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.31% | $5,478 | $1.10 | 5,000 | 1,638,151 | 11 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.31% | $5,462 | $1.09 | 5,000 | 1,633,151 | 10 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.31% | $5,469 | $1.09 | 5,000 | 1,628,151 | 07 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.31% | $5,379 | $1.08 | 5,000 | 1,623,151 | 06 Nov 2025 | Direct |
| Ivan Lazarev | SCKT | Common Stock | Purchase | 46.7% | $10,370 | $1.03 | 10,067 | 31,609 | 05 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.31% | $5,217 | $1.04 | 5,000 | 1,618,151 | 05 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.31% | $5,173 | $1.03 | 5,000 | 1,613,151 | 04 Nov 2025 | Direct |
| Charlie Bass | SCKT | Common Stock | Purchase | 0.31% | $4,918 | $0.9837 | 5,000 | 1,608,151 | 03 Nov 2025 | Direct |
| Charlie Bass | SCKT | Subordinated Convertible Note | Award | 15.2% | 373,134 | 2,823,382 | 13 Oct 2025 | Direct | ||
| Kevin J. Mills | SCKT | Subordinated Convertible Note | Disposed to Issuer | -51.4% | -373,134 | 353,507 | 13 Oct 2025 | Direct | ||
| David A. Holmes | SCKT | Common Stock Option | Award | 25% | 25,000 | 125,000 | 01 Oct 2025 | Direct | ||
| William L. Parnell Jr. | SCKT | Common Stock | Purchase | 4.87% | $3,448 | $0.9850 | 3,500 | 75,350 | 22 Aug 2025 | Direct |
* marks a reported price that did not pass the local price check.