Comparable stake leader
PRICE T ROWE ASSOCIATES INC /MD/
SEC ownership of LATTICE SEMICONDUCTOR CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000855658.
Disclosed value leader
PRICE T ROWE ASSOCIATES INC /MD/
Comparable rows
50/50
Latest evidence
15 Jul 2026
- Public ticker
- LSCC 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
-
PRICE T ROWE ASSOCIATES INC /MD/
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
PRICE T ROWE ASSOCIATES INC /MD/
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
15 Jul 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000855658
- Issuer location
- Hillsboro, OR
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 LATTICE SEMICONDUCTOR CORP (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
PRICE T ROWE ASSOCIATES I...
Disclosed value leader
PRICE T ROWE ASSOCIATES I...
Comparable rows
50/50
Latest evidence
15 Jul 2026
13D/G
13F
3/4/5
Lead comparable stake: 12%
13D/G row: PRICE T ROWE ASSOCIATES INC /MD/
Showing 1-8 of 50 holder rows.
Quick read
PRICE T ROWE ASSOCIATES INC /MD/ leads the comparable SEC ownership view at 12%.
50 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 PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Comparable ownership
Top 5
PRICE T ROWE ASSOCIATES INC /MD/
12%
BlackRock, Inc.
10%
T. Rowe Price Investment Manageme...
5.7%
VANGUARD PORTFOLIO MANAGEMENT LLC
5.4%
VANGUARD CAPITAL MANAGEMENT LLC
5.2%
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 |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13D/G
13F
T. Rowe Price Associates, Inc. · Company
|
12%
|
$1,706,416,380
16,083,095 shares
|
-$212,704,399 | 31 Mar 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
10%
from 13D/G
|
$1,544,881,068
16,654,604 shares
|
— | 31 Mar 2026 |
| T. Rowe Price Investment Management, Inc. |
13F
13D/G
Company
|
5.7%
from 13D/G
|
$1,506,743,000
16,243,449 shares
|
— | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
5.4%
|
$689,679,598
7,435,097 shares
|
$0 | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.2%
|
$667,151,811
7,192,236 shares
|
$0 | 31 Mar 2026 |
| Artisan Partners Limited Partnership |
13F
13D/G
Company · Artisan Partners Asset Management Inc.
|
3.4%
from 13D/G
|
$278,667,880
3,004,182 shares
|
— | 31 Mar 2026 |
| Ford Tamer |
3/4/5
President & CEO, Director
|
0.24%
|
$50,055,089
327,243 shares
|
+$1,892,115 | 10 Jul 2026 |
| Esam Elashmawi |
3/4/5
SVP, Strategy and Marketing
|
0.13%
|
$26,338,641
172,193 shares
|
-$3,494,319 | 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 selling over the last 12 months. Net value: -$15,854,793.
Buys
$1,892,115
Insiders: 1
Sells
$17,746,908
Insiders: 10
Net
-$15,854,793
Shares: -155,717
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 30,000
Shares: 185,717
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 28,235 | $0 | $3,945,046 | -$3,945,046 |
| 3-6 | 0 | 107,940 | $0 | $10,385,615 | -$10,385,615 |
| 6-9 | 30,000 | 21,698 | $1,892,115 | $1,563,906 | +$328,209 |
| 9-12 | 0 | 27,844 | $0 | $1,852,341 | -$1,852,341 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 24 reporting-owner rows connected to LATTICE SEMICONDUCTOR CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
24
Largest Forms 3/4/5 holder
James Robert Anderson
Net 12M change
-$15,854,792
Latest report
15 Jul 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| James Robert Anderson | President, CEO, Director | $69,869,620 | Mixed | 22 May 2024 | ||
| Ford Tamer | President & CEO, Director | $50,055,089 | +$1,892,115 | +3.9% | Median | 10 Jul 2026 |
| Esam Elashmawi | SVP, Strategy and Marketing | $26,338,641 | -$3,494,319 | -12% | Median | 30 Jun 2026 |
| Lorenzo Flores | Svp, Cfo | $17,782,211 | Median | 30 Jun 2026 | ||
| Stephen Douglass | Svp, Cto | $14,291,897 | Mixed | 21 Feb 2024 | ||
| Erhaan Shaikh | SVP, Sales | $13,936,491 | -$147,174 | -1% | Median | 15 Jul 2026 |
| Pravin Desale | Svp, R&D | $11,216,862 | -$3,438,560 | -23% | Median | 30 Jun 2026 |
| Sherri R. Luther | Svp, Cfo | $10,940,379 | Mixed | 20 Aug 2024 | ||
| Robin Ann Abrams | Director | $10,907,196 | -$1,772,653 | -14% | Mixed | 13 Feb 2026 |
| Mark Jon Nelson | SVP, Sales | $10,022,440 | Mixed | 31 Jan 2025 | ||
| Tracy Ann Feanny | SVP, General Counsel | $9,596,404 | -$2,737,903 | -22% | Median | 10 Jul 2026 |
| Mark Edwin Jensen | Director | $9,517,360 | -$995,039 | -9.5% | Mixed | 04 May 2026 |
| Tonya Stevens | CVP, Chief Accounting Officer | $6,411,577 | -$1,552,658 | -19% | Mixed | 11 Mar 2026 |
| James P. Lederer | Director | $6,342,275 | -$1,922,957 | -23% | Filing P/S | 03 Jun 2026 |
| Byron W. Milstead | VP Corp, General Counsel | $3,882,244 | Mixed | 02 Nov 2021 | ||
| David Jeffrey Richardson | Director | $2,938,914 | -$1,287,148 | -30% | Mixed | 04 May 2026 |
| Glenn O'Rourke | SVP, Mfg Ops | $2,309,318 | Mixed | 22 May 2024 | ||
| Krishna Rangasayee | Director | $1,830,004 | Mixed | 18 Jul 2022 | ||
| Douglas R. Bettinger | Director | $1,294,662 | Mixed | 04 May 2026 | ||
| Anjali Joshi | Director | $1,270,880 | Mixed | 05 May 2023 |
Recent insider transactions for LATTICE SEMICONDUCTOR CORP
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Stephen Douglass | LSCC | Common Stock | Tax liability | -1.16% | -1,848 | 158,037 | 17 Feb 2027 | Direct | ||
| Erhaan Shaikh | LSCC | Common Stock | Tax liability | -0.88% | -805 | 91,112 | 15 Jul 2026 | Direct | ||
| Erhaan Shaikh | LSCC | Common Stock | Tax liability | -0.53% | -493 | 91,917 | 10 Jul 2026 | Direct | ||
| Lorenzo Flores | LSCC | Common Stock | Tax liability | -0.49% | -577 | 116,254 | 10 Jul 2026 | Direct | ||
| Pravin Desale | LSCC | Common Stock | Tax liability | -0.68% | -504 | 73,332 | 10 Jul 2026 | Direct | ||
| Esam Elashmawi | LSCC | Common Stock | Tax liability | -0.3% | -515 | 172,193 | 10 Jul 2026 | Direct | ||
| Ford Tamer | LSCC | Common Stock | Tax liability | -0.49% | -1,566 | 317,243 | 10 Jul 2026 | Direct | ||
| Tracy Ann Feanny | LSCC | Common Stock | Tax liability | -0.55% | -346 | 62,738 | 10 Jul 2026 | Direct | ||
| Erhaan Shaikh | LSCC | Common Stock | Options Exercise | 0.34% | 317 | 92,410 | 30 Jun 2026 | Direct | ||
| Lorenzo Flores | LSCC | Common Stock | Options Exercise | 0.27% | 317 | 116,831 | 30 Jun 2026 | Direct | ||
| Pravin Desale | LSCC | Common Stock | Options Exercise | 0.43% | 317 | 73,836 | 30 Jun 2026 | Direct | ||
| Esam Elashmawi | LSCC | Common Stock | Options Exercise | 0.18% | 317 | 172,708 | 30 Jun 2026 | Direct | ||
| Pravin Desale | LSCC | Common Stock | Sale | -2.7% | $291,353 | $142.89 | -2,039 | 73,519 | 12 Jun 2026 | Direct |
| Pravin Desale | LSCC | Common Stock | Tax liability | -1.14% | -868 | 75,558 | 11 Jun 2026 | Direct | ||
| Tracy Ann Feanny | LSCC | Common Stock | Sale | -4.16% | $416,046 | $151.84 | -2,740 | 63,084 | 04 Jun 2026 | Direct |
| James P. Lederer | LSCC | Common Stock | Sale | -12.9% | $939,157 | $153.94 | -6,101 | 41,201 | 03 Jun 2026 | Direct |
| Pravin Desale | LSCC | Common Stock | Tax liability | -0.85% | -653 | 76,426 | 31 May 2026 | Direct | ||
| Esam Elashmawi | LSCC | Common Stock | Tax liability | -0.39% | -680 | 172,391 | 31 May 2026 | Direct | ||
| Tracy Ann Feanny | LSCC | Common Stock | Tax liability | -0.67% | -445 | 65,824 | 31 May 2026 | Direct | ||
| Esam Elashmawi | LSCC | Common Stock | Gift | -0.86% | -1,500 | 173,071 | 22 May 2026 | Direct | ||
| Pravin Desale | LSCC | Common Stock | Sale | -15.5% | $1,899,994 | $134.23 | -14,155 | 77,079 | 20 May 2026 | Direct |
| Tracy Ann Feanny | LSCC | Common Stock | Tax liability | -0.4% | -269 | 66,269 | 17 May 2026 | Direct | ||
| Esam Elashmawi | LSCC | Common Stock | Tax liability | -0.25% | -438 | 174,571 | 17 May 2026 | Direct | ||
| Tracy Ann Feanny | LSCC | Common Stock | Tax liability | -0.55% | -367 | 66,538 | 16 May 2026 | Direct | ||
| Esam Elashmawi | LSCC | Common Stock | Tax liability | -0.34% | -593 | 175,009 | 16 May 2026 | Direct | ||
| Pravin Desale | LSCC | Common Stock | Tax liability | -0.65% | -593 | 91,234 | 16 May 2026 | Direct | ||
| Erhaan Shaikh | LSCC | Common Stock | Tax liability | -0.74% | -691 | 92,093 | 14 May 2026 | Direct | ||
| Lorenzo Flores | LSCC | Common Stock | Tax liability | -2.3% | -2,741 | 116,514 | 10 May 2026 | Direct | ||
| Elizabeth M. Schwarting | LSCC | Common Stock | Sale | -32.5% | $398,496 | $124.53 | -3,200 | 6,636 | 06 May 2026 | Direct |
| Erhaan Shaikh | LSCC | Common Stock | Tax liability | -0.36% | -338 | 92,784 | 05 May 2026 | Direct | ||
| Erhaan Shaikh | LSCC | Common Stock | Tax liability | -0.32% | -296 | 93,122 | 04 May 2026 | Direct | ||
| James P. Lederer | LSCC | Common Stock | Award | 3.85% | 1,752 | 47,302 | 04 May 2026 | Direct | ||
| Mark Edwin Jensen | LSCC | Common Stock | Award | 4.22% | 1,752 | 43,260 | 04 May 2026 | Direct | ||
| John Forsyth | LSCC | Common Stock | Award | 20.6% | 1,752 | 10,237 | 04 May 2026 | Direct | ||
| Que Dallara | LSCC | Common Stock | Award | 20.6% | 1,752 | 10,237 | 04 May 2026 | Direct | ||
| Douglas R. Bettinger | LSCC | Common Stock | Award | 17.2% | 1,752 | 11,915 | 04 May 2026 | Direct | ||
| David Jeffrey Richardson | LSCC | Common Stock | Award | 41.8% | 1,752 | 5,945 | 04 May 2026 | Direct | ||
| Elizabeth M. Schwarting | LSCC | Common Stock | Award | 21.7% | 1,752 | 9,836 | 04 May 2026 | Direct | ||
| Erhaan Shaikh | LSCC | Common Stock | Tax liability | -0.85% | -804 | 93,418 | 15 Apr 2026 | Direct | ||
| Ford Tamer | LSCC | Common Stock | Award | 13.1% | 36,926 | 318,809 | 09 Apr 2026 | Direct | ||
| Erhaan Shaikh | LSCC | Common Stock | Award | 14% | 11,605 | 94,222 | 09 Apr 2026 | Direct | ||
| Lorenzo Flores | LSCC | Common Stock | Award | 13.3% | 13,979 | 119,255 | 09 Apr 2026 | Direct | ||
| Esam Elashmawi | LSCC | Common Stock | Award | 7.42% | 12,133 | 175,602 | 09 Apr 2026 | Direct | ||
| Pravin Desale | LSCC | Common Stock | Award | 14.8% | 11,869 | 91,827 | 09 Apr 2026 | Direct | ||
| Tracy Ann Feanny | LSCC | Common Stock | Award | 18.7% | 10,550 | 66,905 | 09 Apr 2026 | Direct | ||
| Pravin Desale | LSCC | Common Stock | Tax liability | -1.07% | -868 | 79,958 | 11 Mar 2026 | Direct | ||
| Tonya Stevens | LSCC | Common Stock | Sale | -1.76% | $104,622 | $94.00 | -1,113 | 62,302 | 11 Mar 2026 | Direct |
| Erhaan Shaikh | LSCC | Common Stock | Sale | -1.87% | $147,174 | $93.32 | -1,577 | 82,617 | 10 Mar 2026 | Direct |
| Pravin Desale | LSCC | Common Stock | Sale | -2.84% | $218,642 | $92.41 | -2,366 | 80,826 | 10 Mar 2026 | Direct |
| Tonya Stevens | LSCC | Common Stock | Tax liability | -1.73% | -1,115 | 63,437 | 09 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.