SKAGGS STEPHEN A

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Director at LATTICE SEMICONDUCTOR CORP · on record since Aug 3, 2006
Director at COHERENT INC · on record since Dec 16, 2013
Director at Ouster, Inc. · on record since Apr 22, 2026
SVP & CFO at ATMEL CORP · on record since Nov 18, 2014
Director at COHERENT CORP. · on record since Aug 30, 2022
CEO & President at LATTICE SEMICONDUCTOR CORP · on record since Dec 22, 2005

Insider trading activity of SKAGGS STEPHEN A

Transactions on record: 89; since Sep 19, 2003

Purchases: 0

Sales: 24; $6.3M

Companies traded: 5; last filing Sep 2, 2026

Figures computed from official regulatory filings — .

Companies where SKAGGS STEPHEN A has traded

COHERENT CORP.2 tx · $629.1K · Sep 2, 2026
Ouster, Inc.8 tx · $517.7K · Aug 7, 2026
COHERENT INC42 tx · $3.2M · Mar 11, 2026
ATMEL CORP30 tx · $4.9M · Apr 4, 2016
LATTICE SEMICONDUCTOR CORP7 tx · Aug 3, 2006

Track record of SKAGGS STEPHEN A

Insufficient history for a statistical track record (fewer than 5 purchases).

Transaction history of SKAGGS STEPHEN A

Co-insiders of SKAGGS STEPHEN A

ANDERSON JAMES ROBERTCOHERENT CORP. +2

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
COHERENT CORP.Listing unverified	Sep 2, 2026	Sell	-2,272	276.88 USD	$629.1K	Unusual size	SEC
Ouster, Inc.Listing on record	Aug 7, 2026	Sell	-1,386	46.48 USD	$64.4K		SEC
Ouster, Inc.Listing on record	Aug 7, 2026	Sell	-3,614	45.18 USD	$163.3K		SEC
Ouster, Inc.Listing on record	Jun 22, 2026	Award	4,725	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ouster, Inc.Listing on record	May 7, 2026	Sell	-5,000	30.00 USD	$150K		SEC
Ouster, Inc.Listing on record	Apr 22, 2026	Sell	-5,000	28.00 USD	$140K		SEC
COHERENT INCListing on record	Mar 11, 2026	Sell	-3,523	243.13 USD	$856.5K		SEC
COHERENT INCListing on record	Feb 12, 2026	Award	279	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Nov 21, 2025	Sell	-2,000	150.00 USD	$300K		SEC
COHERENT INCListing on record	Oct 31, 2025	Sell	-2,000	140.00 USD	$280K		SEC
COHERENT INCListing on record	Oct 28, 2025	Sell	-2,000	130.00 USD	$260K		SEC
COHERENT INCListing on record	Sep 2, 2025	Award	2,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Aug 14, 2025	Sell	-2,000	122.23 USD	$244.5K		SEC
Ouster, Inc.Listing on record	Jun 20, 2025	Award	13,558	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ouster, Inc.Listing on record	Nov 6, 2024	Award	43,373	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ouster, Inc.Listing on record	Nov 6, 2024	Award	14,759	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Aug 30, 2024	Award	2,831	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Sep 5, 2023	Award	5,315	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT CORP.Listing unverified	Aug 30, 2022	Award	4,479	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jul 1, 2022	Other	-14,518	—	n/a (No price was disclosed in the filing)		SEC
COHERENT INCListing on record	May 10, 2021	Award	856	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Dec 3, 2020	Sell	-500	125.00 USD	$62.5K		SEC
COHERENT INCListing on record	May 13, 2020	Sell	-500	137.53 USD	$68.8K		SEC
COHERENT INCListing on record	Apr 29, 2020	Award	2,148	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Feb 19, 2020	Sell	-500	151.23 USD	$75.6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
COHERENT CORP.Listing unverified	Sep 2, 2026	Sell	-2,272	276.88 USD	$629.1K	Unusual size	SEC
Ouster, Inc.Listing on record	Aug 7, 2026	Sell	-1,386	46.48 USD	$64.4K		SEC
Ouster, Inc.Listing on record	Aug 7, 2026	Sell	-3,614	45.18 USD	$163.3K		SEC
Ouster, Inc.Listing on record	Jun 22, 2026	Award	4,725	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ouster, Inc.Listing on record	May 7, 2026	Sell	-5,000	30.00 USD	$150K		SEC
Ouster, Inc.Listing on record	Apr 22, 2026	Sell	-5,000	28.00 USD	$140K		SEC
COHERENT INCListing on record	Mar 11, 2026	Sell	-3,523	243.13 USD	$856.5K		SEC
COHERENT INCListing on record	Feb 12, 2026	Award	279	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Nov 21, 2025	Sell	-2,000	150.00 USD	$300K		SEC
COHERENT INCListing on record	Oct 31, 2025	Sell	-2,000	140.00 USD	$280K		SEC
COHERENT INCListing on record	Oct 28, 2025	Sell	-2,000	130.00 USD	$260K		SEC
COHERENT INCListing on record	Sep 2, 2025	Award	2,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Aug 14, 2025	Sell	-2,000	122.23 USD	$244.5K		SEC
Ouster, Inc.Listing on record	Jun 20, 2025	Award	13,558	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ouster, Inc.Listing on record	Nov 6, 2024	Award	43,373	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ouster, Inc.Listing on record	Nov 6, 2024	Award	14,759	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Aug 30, 2024	Award	2,831	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Sep 5, 2023	Award	5,315	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT CORP.Listing unverified	Aug 30, 2022	Award	4,479	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jul 1, 2022	Other	-14,518	—	n/a (No price was disclosed in the filing)		SEC
COHERENT INCListing on record	May 10, 2021	Award	856	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Dec 3, 2020	Sell	-500	125.00 USD	$62.5K		SEC
COHERENT INCListing on record	May 13, 2020	Sell	-500	137.53 USD	$68.8K		SEC
COHERENT INCListing on record	Apr 29, 2020	Award	2,148	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Feb 19, 2020	Sell	-500	151.23 USD	$75.6K		SEC