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
24/35
Latest evidence
21 Aug 2026
- Public ticker
- SCKT on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Charlie Bass
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
24 of 35
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Charlie Bass
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
21 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000944075
- Issuer location
- Fremont, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 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
24/35
Latest evidence
21 Aug 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 35 holder rows.
Quick read
Charlie Bass leads the comparable SEC ownership view at 44%.
24 of 35 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%
Kevin J. Mills
7.1%
Mills Enrico Kevin
4.9%
Felix Marx
0.15%
MV CAPITAL MANAGEMENT, INC.
1.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 35 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 |
| Kevin J. Mills |
13D/G
3/4/5
MILLS KEVIN J · Director
|
7.1%
|
$656,705
591,626 shares
|
-$399,638 | 13 Oct 2025 |
| Mills Enrico Kevin |
13D/G
|
4.9%
|
$238,730
426,304 shares
|
-$177,066 | 10 Aug 2026 |
| Felix Marx |
3/4/5
Director
|
0.15%
|
$10,981
12,643 shares
|
+$3,000 | 29 Apr 2026 |
| MV CAPITAL MANAGEMENT, INC. |
13F
Company
|
1.2%
|
$63,611
105,560 shares
|
— | 30 Jun 2026 |
| Virtu Financial LLC |
13F
Company
|
0.58%
|
$30,000
50,564 shares
|
— | 30 Jun 2026 |
| LPL Financial LLC |
13F
Company
|
0.58%
|
$30,386
50,425 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
0.53%
|
$27,816
46,130 shares
|
— | 30 Jun 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: +$186,934.
Buys
$190,437
Insiders: 3
Sells
$3,503
Insiders: 1
Net
+$186,934
Shares: +161,230
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 163,176
Shares: 1,946
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 1,946 | $0 | $3,503 | -$3,503 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 8,000 | 0 | $9,664 | $0 | +$9,664 |
| 9-12 | 155,176 | 0 | $180,773 | $0 | +$180,773 |
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
+$186,933
Latest report
21 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Charlie Bass | Director, 10%+ Owner | $1,037,815 | +$110,286 | +12% | Median | 06 Aug 2026 |
| David A. Holmes | Chief Executive Officer, Director | $278,272 | Mixed | 21 Aug 2026 | ||
| Leonard L. Ott | Chief Information Officer | $256,713 | Mixed | 21 Aug 2026 | ||
| Lynn Zhao | Chief Financial Officer, Director | $225,852 | Mixed | 21 Aug 2026 | ||
| David W. Dunlap | Director | $217,425 | Mixed | 03 Aug 2022 | ||
| Brenton Earl MacDonald | Director | $100,730 | Mixed | 06 Aug 2026 | ||
| Kevin J. Mills | Director | $89,227 | -$3,503 | -3.8% | Filing P/S | 10 Aug 2026 |
| Ivan Lazarev | Director | $70,215 | +$77,150 | +110% | Median | 06 Aug 2026 |
| William L. Parnell Jr. | Director | $65,420 | Median | 06 Aug 2026 | ||
| Eric Glaenzer | Chief Technology Officer | $57,463 | Median | 21 Aug 2026 | ||
| Giacomo Marini | Director | $13,795 | Mixed | 13 Jun 2023 | ||
| Felix Marx | Director | $10,981 | +$3,000 | +38% | Mixed | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| David A. Holmes | SCKT | Common Stock | Award | 27% | 29,333 | 138,189 | 21 Aug 2026 | Direct | ||
| Lynn Zhao | SCKT | Common Stock | Award | 17.9% | 23,833 | 157,145 | 21 Aug 2026 | Direct | ||
| Leonard L. Ott | SCKT | Common Stock | Award | 20.8% | 23,833 | 138,169 | 21 Aug 2026 | Direct | ||
| Eric Glaenzer | SCKT | Common Stock | Award | 28.7% | 21,244 | 95,359 | 21 Aug 2026 | Direct | ||
| Kevin J. Mills | SCKT | Common Stock | Sale | -3.78% | $3,503 | $1.80 | -1,946 | 49,571 | 10 Aug 2026 | Direct |
| Brenton Earl MacDonald | SCKT | Common Stock | Award | 8,600 | 8,600 | 06 Aug 2026 | Direct | |||
| Ivan Lazarev | SCKT | Common Stock | Award | 2.64% | 3,000 | 116,560 | 06 Aug 2026 | Direct | ||
| William L. Parnell Jr. | SCKT | Common Stock | Award | 1.88% | 2,000 | 108,600 | 06 Aug 2026 | Direct | ||
| Charlie Bass | SCKT | Common Stock | Award | 0.09% | 1,600 | 1,722,802 | 06 Aug 2026 | Direct | ||
| Charlie Bass | SCKT | Common Stock | Award | 0.76% | 13,000 | 1,721,202 | 12 Jun 2026 | Direct | ||
| William L. Parnell Jr. | SCKT | Common Stock | Award | 10.4% | 10,000 | 106,600 | 12 Jun 2026 | Direct | ||
| Ivan Lazarev | SCKT | Common Stock | Award | 8.53% | 9,000 | 114,560 | 12 Jun 2026 | Direct | ||
| 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 |
* marks a reported price that did not pass the local price check.