Comparable stake leader
Estate of Sharon C. Wechsler
SEC ownership of CPS TECHNOLOGIES CORP/DE/
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000814676.
Disclosed value leader
TEMA ETFS LLC
Comparable rows
3/50
Latest evidence
19 Oct 2026
- Public ticker
- CPSH on Nasdaq
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Estate of Sharon C. Wechsler
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
3 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Estate of Sharon C. Wechsler
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
19 Oct 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000814676
- Issuer location
- Norton, MA
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 CPS TECHNOLOGIES CORP/DE/ (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
Estate of Sharon C. Wechsler
Disclosed value leader
TEMA ETFS LLC
Comparable rows
3/50
Latest evidence
19 Oct 2026
13D/G
13F
3/4/5
Lead comparable stake: 9.5%
47 rows are not safely comparable across share classes.
13D/G row: Estate of Sharon C. Wechsler
Showing 1-8 of 50 holder rows.
Quick read
Estate of Sharon C. Wechsler leads the comparable SEC ownership view at 9.5%.
3 of 50 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 Estate of Sharon C. Wechsler's linked filing trail.
Comparable ownership
Top 3
Estate of Sharon C. Wechsler
9.5%
GLOBAL VALUE INVESTMENT CORP.
6.5%
Wax Asset Management, LLC
5.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Estate of Sharon C. Wechsler |
13D/G
Sharon C. Wechsler Estate
|
9.5%
Reported 13D/G
· 16 Mar 2025
|
$3,847,001
1,373,929 shares
|
$0 | 16 Mar 2025 |
| GLOBAL VALUE INVESTMENT CORP. |
13D/G
Global Value Investment Corporation
|
6.5%
Reported 13D/G
· 19 Oct 2026
|
$4,681,085
1,251,627 shares
|
+$4,519,180 | 19 Oct 2026 |
| Wax Asset Management, LLC |
13D/G
|
5.5%
Reported 13D/G
· 31 Dec 2025
|
$4,704,410
996,697 shares
|
-$3,677,116 | 31 Dec 2025 |
| TEMA ETFS LLC |
13F
Company
|
—
denominator unverified
|
$8,313,545
1,506,077 shares
|
— | 30 Jun 2026 |
| Tidal Investments LLC |
13F
Company
|
—
denominator unverified
|
$8,313,545
1,506,077 shares
|
— | 30 Jun 2026 |
| Grant C. Bennett |
3/4/5
Director
|
—
mixed-class rows
|
$4,239,356
1,368,254 shares
mixed-class rows
|
— | 21 May 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$3,846,606
696,849 shares
|
— | 30 Jun 2026 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$2,352,414
426,162 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: +$14,051.
Buys
$14,051
Insiders: 1
Sells
$0
Insiders: 0
Net
+$14,051
Shares: +3,815
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 3,815
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 2,315 | 0 | $8,924 | $0 | +$8,924 |
| 9-12 | 1,500 | 0 | $5,127 | $0 | +$5,127 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-10 of 10 reporting-owner rows connected to CPS TECHNOLOGIES CORP/DE/. Open a relationship link for the CIK-to-CIK filing trail.
Rows
10
Largest Forms 3/4/5 holder
Grant C. Bennett
Net 12M change
+$14.05K
Full value: +$14,051 · USD · 12-month changeLatest report
15 Jul 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Grant C. Bennett | Director | $4,239,356 | Mixed | 21 May 2026 | ||
| Francis J. Hughes Jr. | Director | $2,260,514 | Mixed | 21 May 2026 | ||
| Charles K. Griffith Jr. | Cfo | $578,322 | Mixed | 18 May 2026 | ||
| Mackey Brian T. | Chief Executive Officer | $491,100 | Mixed | 24 Jun 2026 | ||
| Ralph M. Norwood | Director | $403,154 | Mixed | 21 May 2026 | ||
| Christopher Stuart Fraser | Chief Financial Officer | $258,000 | Mixed | 19 May 2026 | ||
| Ivo James Cavoli | Director | $204,315 | +$14,051 | +7.4% | Filing P/S | 15 Jul 2026 |
| Daniel C. Snow | Director | $120,252 | Mixed | 21 May 2026 | ||
| Thomas M. Culligan | Director | $107,418 | Mixed | 03 Jul 2024 | ||
| Michael E. McCormack | former CEO | $98,143 | Mixed | 21 Jul 2023 |
Recent insider transactions for CPS TECHNOLOGIES CORP/DE/
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Ivo James Cavoli | CPSH | Common Stock Option | Options Exercise | 70.8% | 37,500 | 90,500 | 15 Jul 2026 | Direct | ||
| Mackey Brian T. | CPSH | Common Stock Option | Options Exercise | 21.4% | 10,000 | 56,681 | 24 Jun 2026 | Direct | ||
| Mackey Brian T. | CPSH | Common Stock Options | Options Exercise | 27.9% | 10,181 | 46,681 | 28 May 2026 | Direct | ||
| Grant C. Bennett | CPSH | Common Stock Option | Award | 15.8% | 7,500 | 55,100 | 21 May 2026 | Direct | ||
| Mackey Brian T. | CPSH | Common Stock Option | Award | 4.17% | 10,000 | 250,000 | 21 May 2026 | Direct | ||
| Ivo James Cavoli | CPSH | Common Stock Option | Award | 25% | 7,500 | 37,500 | 21 May 2026 | Direct | ||
| Francis J. Hughes Jr. | CPSH | Common Stock Option | Award | 6.63% | 7,500 | 120,600 | 21 May 2026 | Direct | ||
| Daniel C. Snow | CPSH | Common Stock Option | Award | 14.1% | 7,500 | 60,600 | 21 May 2026 | Direct | ||
| Ralph M. Norwood | CPSH | Common Stock Option | Award | 14.1% | 7,500 | 60,600 | 21 May 2026 | Direct | ||
| Christopher Stuart Fraser | CPSH | Common Stock Options | Award | 60,000 | 60,000 | 19 May 2026 | Direct | |||
| Charles K. Griffith Jr. | CPSH | Common Stock | Tax liability | -10.8% | -9,810 | 81,089 | 18 May 2026 | Direct | ||
| Charles K. Griffith Jr. | CPSH | Common Stock | Options Exercise | 36.9% | 24,500 | 90,899 | 18 May 2026 | Direct | ||
| Charles K. Griffith Jr. | CPSH | Common Stock Option | Options Exercise | -44.6% | -24,500 | 30,500 | 18 May 2026 | Direct | ||
| Ralph M. Norwood | CPSH | Common Stock | Tax liability | -5.61% | -4,178 | 70,341 | 18 May 2026 | Direct | ||
| Ralph M. Norwood | CPSH | Common Stock | Options Exercise | 25.2% | 15,000 | 74,519 | 18 May 2026 | Direct | ||
| Ralph M. Norwood | CPSH | Common Stock Option | Options Exercise | -22% | -15,000 | 53,100 | 18 May 2026 | Direct | ||
| Charles K. Griffith Jr. | CPSH | Common Stock | Tax liability | -11.9% | -8,970 | 66,399 | 11 May 2026 | Direct | ||
| Charles K. Griffith Jr. | CPSH | Common Stock | Options Exercise | 49.6% | 25,000 | 75,369 | 11 May 2026 | Direct | ||
| Charles K. Griffith Jr. | CPSH | Common Stock Option | Options Exercise | -31.2% | -25,000 | 55,000 | 11 May 2026 | Direct | ||
| Ralph M. Norwood | CPSH | Common Stock | Tax liability | -10.8% | -7,199 | 59,519 | 11 May 2026 | Direct | ||
| Ralph M. Norwood | CPSH | Common Stock | Options Exercise | 42.8% | 20,000 | 66,718 | 11 May 2026 | Direct | ||
| Ralph M. Norwood | CPSH | Common Stock Option | Options Exercise | -22.7% | -20,000 | 68,100 | 11 May 2026 | Direct | ||
| Ivo James Cavoli | CPSH | Common Stock | Purchase | 4.57% | $8,924 | $3.86 | 2,315 | 53,000 | 16 Mar 2026 | Direct |
| Francis J. Hughes Jr. | CPSH | Common Stock | Exercise of in-the-money or at-the-money derivative security | 3.42% | 15,000 | 453,009 | 19 Feb 2026 | Direct | ||
| Francis J. Hughes Jr. | CPSH | Common Stock Option | Exercise of in-the-money or at-the-money derivative security | -11.7% | -15,000 | 113,100 | 19 Feb 2026 | Direct | ||
| Charles K. Griffith Jr. | CPSH | Common Stock | Tax liability | -11.3% | -6,423 | 50,369 | 12 Dec 2025 | Direct | ||
| Charles K. Griffith Jr. | CPSH | Common Stock | Options Exercise | 35.9% | 15,000 | 56,792 | 12 Dec 2025 | Direct | ||
| Charles K. Griffith Jr. | CPSH | Common Stock Option | Options Exercise | -15.8% | -15,000 | 80,000 | 12 Dec 2025 | Direct | ||
| Grant C. Bennett | CPSH | Common Stock | Gift | 0.32% | 4,000 | 1,265,554 | 08 Dec 2025 | Direct | ||
| Ivo James Cavoli | CPSH | Common Stock | Purchase | 3.05% | $5,127 | $3.42 | 1,500 | 50,685 | 13 Nov 2025 | Direct |
* marks a reported price that did not pass the local price check.