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STEPHEN A SKAGGS

CIK 1224172 · SVP & CFO · last filed 2026-09-02

STEPHEN A SKAGGS is a SVP & CFO who has filed 76 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing shows the insider sold $629.1K of COHR on Sep 2, 2026. Across all open-market trades the lifetime net is −$6.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.8M across reported positions. 18 SEC filings were submitted jointly with II-VI INC.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$6.75M

Companies

7

Total Filings

76

Lifetime Open-Market Net

-$6.51M

Filer Profile

Reported Address
C/O COHERENT CORP.
5100 PATRICK HENRY DRIVE
SANTA CLARA, CA 95054
Related Filers
II-VI INC — 18 joint filings, latest 2026-09-02
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
COHR Director 14,592 $305.37 $4.46M -$3.72M 37 2026-09-02
OUST Director 65,029 $35.33 $2.30M -$455.4K 2 2026-08-07
Ouster, Inc. (OUST.WS.A) Delisted Director 66,415 $0.03 $2.0K -$290.0K 4 2026-06-22
Ouster, Inc. (OUSTZ) Delisted Director 71,690 $0.00 $143 $0 1 2025-06-20
COHERENT CORP. (IIVIP) Delisted Director 17,690 $187.51 $3.32M $0 1 2022-08-30
ATMEL CORP (ATML) Delisted SVP & CFO 631,402 — — -$2.04M 20 2016-04-04
LSCC Director, CEO and President — $119.76 — $0 1 2007-02-08

Recent Filings

76 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-09-02 COHR Sell (S) −2,272 -$629.1K EDGAR
2026-08-31 COHR Notice (144) −2,272 -$634.3K EDGAR
2026-08-07 OUST Sell (S) −5,000 -$227.7K EDGAR
2026-08-07 OUST Sell (S) −5,000 -$227.7K EDGAR
2026-08-06 OUST Notice (144) −3,614 -$163.3K EDGAR
2026-08-05 OUST Notice (144) −1,386 -$64.4K EDGAR
2026-06-22 Ouster, Inc. (OUST.WS.A) Delisted Grant (A) +4,725 $0 EDGAR
2026-05-07 Ouster, Inc. (OUST.WS.A) Delisted Sell (S) −5,000 -$150.0K EDGAR
2026-05-05 OUST Notice (144) −5,000 -$150.0K EDGAR
2026-04-22 Ouster, Inc. (OUST.WS.A) Delisted Sell (S) −5,000 -$140.0K EDGAR
Showing 1–10 of 76
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.