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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•141 filings

LSCC

LATTICE SEMICONDUCTOR CORP

Net sales of $3M over the last 3 months

3 sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 4 CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

−$3,039,248

0 buyers · 3 sellers

12-month purchases

$1,892,115

1 distinct insiders

12-month sales

$18,933,815

10 distinct insiders

Highlighted alerts

17

59 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

4 executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

100
Raw transactions
Everything returned by the filing
76
Voluntary view
P/S trades after deterministic checks
67
Administrative noise
Stored, never alerted
34
10b5-1
Shown as informational
SEC ownership XML facts
Code
F
Shares
804
Price
$107.09
Footnotes
1

These shares were retained by the Issuer in order to meet the tax withholding obligations of the Reporting Person in connection with the vesting of an installment of the restricted stock units. The amount retained by the Issuer was not in excess of the amount of the tax liability.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

76 transactions

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
200
Price
$106.77
Value
$21,354
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
2,379
Price
$105.97
Value
$252,113
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
1,700
Price
$105.00
Value
$178,503
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
2,039
Price
$111.83
Value
$228,021
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
1,880
Price
$126.43
Value
$237,688
Open SEC filing

Elashmawi Esam

SVP, Strategy and Marketing

Sale 10b5-1
Shares
1,200
Price
$136.59
Value
$163,911
Open SEC filing

Elashmawi Esam

SVP, Strategy and Marketing

Sale 10b5-1
Shares
1,828
Price
$135.83
Value
$248,297
Open SEC filing

Elashmawi Esam

SVP, Strategy and Marketing

Sale 10b5-1
Shares
8,882
Price
$134.95
Value
$1,198,646
Open SEC filing

Elashmawi Esam

SVP, Strategy and Marketing

Sale 10b5-1
Shares
1,898
Price
$133.77
Value
$253,897
Open SEC filing

Elashmawi Esam

SVP, Strategy and Marketing

Sale 10b5-1
Shares
1,934
Price
$132.79
Value
$256,817
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
2,039
Price
$142.89
Value
$291,353
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
198
Price
$154.53
Value
$30,596
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
762
Price
$153.74
Value
$117,152
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
498
Price
$152.80
Value
$76,095
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
382
Price
$151.70
Value
$57,948
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
475
Price
$149.92
Value
$71,213
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
425
Price
$148.34
Value
$63,043
Open SEC filing

LEDERER JAMES P

Director

SaleAlert
Shares
6,101
Price
$153.94
Value
$939,157
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
1,100
Price
$137.69
Value
$151,462
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
1,100
Price
$136.70
Value
$150,374
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
1,700
Price
$135.53
Value
$230,397
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
1,900
Price
$134.66
Value
$255,848
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
3,700
Price
$133.55
Value
$494,119
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
1,500
Price
$132.44
Value
$198,665
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
900
Price
$131.39
Value
$118,255
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
800
Price
$130.43
Value
$104,347
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
955
Price
$138.65
Value
$132,412
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
300
Price
$129.01
Value
$38,704
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
200
Price
$127.05
Value
$25,410
Open SEC filing

Schwarting Elizabeth M

Director

SaleAlert
Shares
3,200
Price
$124.53
Value
$398,496
Open SEC filing

Stevens Tonya

CVP, Chief Accounting Officer

SaleAlert
Shares
1,113
Price
$94.00
Value
$104,622
Open SEC filing

Shaikh Erhaan

SVP, Sales

SaleAlert
Shares
1,577
Price
$93.33
Value
$147,174
Open SEC filing

Desale Pravin

SVP, R&D

SaleAlert
Shares
2,366
Price
$92.41
Value
$218,642
Open SEC filing

Elashmawi Esam

SVP Mktg & Strategy

Sale 10b5-1
Shares
272
Price
$93.97
Value
$25,560
Open SEC filing

Elashmawi Esam

SVP Mktg & Strategy

Sale 10b5-1
Shares
8,668
Price
$93.05
Value
$806,547
Open SEC filing

Elashmawi Esam

SVP Mktg & Strategy

Sale 10b5-1
Shares
14,218
Price
$92.20
Value
$1,310,888
Open SEC filing

Elashmawi Esam

SVP Mktg & Strategy

Sale 10b5-1
Shares
9,646
Price
$91.46
Value
$882,220
Open SEC filing

Elashmawi Esam

SVP Mktg & Strategy

Sale 10b5-1
Shares
5,196
Price
$90.28
Value
$469,104
Open SEC filing

LEDERER JAMES P

Director

SaleAlert
Shares
5,000
Price
$99.80
Value
$499,000
Open SEC filing

Stevens Tonya

CVP, Chief Accounting Officer

Sale 10b5-1
Shares
1,100
Price
$95.53
Value
$105,081
Open SEC filing

Stevens Tonya

CVP, Chief Accounting Officer

Sale 10b5-1
Shares
2,130
Price
$95.30
Value
$202,997
Open SEC filing

LEDERER JAMES P

Director

SaleAlert
Shares
5,000
Price
$96.96
Value
$484,800
Open SEC filing

RICHARDSON DAVID JEFFREY

Director

SaleAlert
Shares
1,480
Price
$101.21
Value
$149,791
Open SEC filing

RICHARDSON DAVID JEFFREY

Director

SaleAlert
Shares
11,299
Price
$100.66
Value
$1,137,357
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
100
Price
$99.03
Value
$9,903
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
10,256
Price
$98.35
Value
$1,008,655
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
1,790
Price
$97.64
Value
$174,781
Open SEC filing

Jensen Mark Edwin

Director

SaleAlert
Shares
3,855
Price
$98.34
Value
$379,101
Open SEC filing

Jensen Mark Edwin

Director

SaleAlert
Shares
6,279
Price
$98.10
Value
$615,939
Open SEC filing

Stevens Tonya

CVP, Chief Accounting Officer

Sale 10b5-1
Shares
2,973
Price
$98.07
Value
$291,562
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
685
Price
$95.45
Value
$65,380
Open SEC filing

ABRAMS ROBIN ANN

Director

SaleAlert
Shares
8,000
Price
$99.75
Value
$797,985
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
100
Price
$107.30
Value
$10,730
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
200
Price
$106.63
Value
$21,325
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
700
Price
$105.20
Value
$73,643
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
200
Price
$103.71
Value
$20,742
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
300
Price
$102.18
Value
$30,655
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
400
Price
$100.86
Value
$40,342
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
1,537
Price
$99.94
Value
$153,601
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
800
Price
$99.04
Value
$79,232
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
700
Price
$97.51
Value
$68,256
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
2,230
Price
$73.93
Value
$164,870
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
7,735
Price
$73.30
Value
$566,994
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
839
Price
$78.09
Value
$65,518
Open SEC filing

Stevens Tonya

CVP, Chief Accounting Officer

Sale 10b5-1
Shares
2,593
Price
$74.93
Value
$194,293
Open SEC filing

Desale Pravin

SVP, R&D

Sale 10b5-1
Shares
5,708
Price
$69.93
Value
$399,148
Open SEC filing

Stevens Tonya

CVP, Chief Accounting Officer

Sale 10b5-1
Shares
2,593
Price
$66.75
Value
$173,083
Open SEC filing

Tamer Ford

President & CEO

PurchaseAlert
Shares
4,100
Price
$62.43
Value
$255,963
Open SEC filing

Tamer Ford

President & CEO

PurchaseAlert
Shares
5,900
Price
$61.62
Value
$363,558
Open SEC filing

Tamer Ford

President & CEO

PurchaseAlert
Shares
12,525
Price
$63.91
Value
$800,473
Open SEC filing

Tamer Ford

President & CEO

PurchaseAlert
Shares
7,475
Price
$63.16
Value
$472,121
Open SEC filing

Stevens Tonya

CVP, Chief Accounting Officer

Sale 10b5-1
Shares
3,440
Price
$74.93
Value
$257,759
Open SEC filing

ABRAMS ROBIN ANN

Director

SaleAlert
Shares
15,000
Price
$64.98
Value
$974,669
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
400
Price
$66.92
Value
$26,766
Open SEC filing

Feanny Tracy Ann

SVP, General Counsel

Sale 10b5-1
Shares
5,565
Price
$66.47
Value
$369,887
Open SEC filing

Stevens Tonya

CVP, Chief Accounting Officer

Sale 10b5-1
Shares
3,439
Price
$64.92
Value
$223,260
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.