Gloeckler Markus

Officer · FSLR

As of 2026-09-16, Gloeckler Markus has 43 Form 4 transactions on record across 1 company — 26 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in May in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $1.1MIndirect: $0$1.1Mas of 2026-09-16
  • Direct $1.1M
  • Indirect $0
FSLRdirect5,842 sh$1.1M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

FSLR · 43 trades
2026-09-01: Sale, 800 sh ($160K)2026-08-04: Sale, 829 sh ($206K)2026-08-03: Sale, 2,625 sh ($572K)2026-08-03: Sale, 800 sh ($178K)2026-05-05: Sale, 420 sh ($91K)2026-05-04: Option exercise, 968 sh ($0)2026-05-04: Option exercise, 968 sh ($0)2026-03-16: Sale, 368 sh ($74K)2026-03-13: Option exercise, 854 sh ($0)2026-03-13: Option exercise, 854 sh ($0)2026-03-09: Sale, 448 sh ($85K)2026-03-09: Sale, 358 sh ($68K)2026-03-09: Sale, 320 sh ($61K)2026-03-09: Sale, 199 sh ($38K)2026-03-06: Option exercise, 471 sh ($0)2026-03-06: Option exercise, 760 sh ($0)2026-03-06: Option exercise, 852 sh ($0)2026-03-06: Option exercise, 1,067 sh ($0)2026-03-06: Award / grant, 3,066 sh ($0)2026-03-06: Option exercise, 471 sh ($0)2026-03-06: Option exercise, 760 sh ($0)2026-03-06: Option exercise, 852 sh ($0)2026-03-06: Option exercise, 1,067 sh ($0)2026-03-04: Sale, 3,640 sh ($717K)2026-03-03: Sale, 3,425 sh ($671K)2026-02-27: Award / grant, 7,065 sh ($0)2025-05-28: Sale, 9,557 sh ($1.5M)2025-05-01: Award / grant, 3,872 sh ($0)2025-03-17: Sale, 380 sh ($51K)2025-03-14: Option exercise, 854 sh ($0)2025-03-14: Option exercise, 854 sh ($0)2025-03-07: Sale, 378 sh ($50K)2025-03-06: Withheld for tax, 341 sh ($45K)2025-03-06: Withheld for tax, 212 sh ($28K)2025-03-06: Option exercise, 471 sh ($0)2025-03-06: Option exercise, 471 sh ($0)2025-03-06: Option exercise, 760 sh ($0)2025-03-06: Option exercise, 852 sh ($0)2025-03-06: Option exercise, 852 sh ($0)2025-03-06: Option exercise, 760 sh ($0)2025-03-06: Award / grant, 4,271 sh ($0)2025-02-26: Withheld for tax, 5,773 sh ($905K)2025-02-26: Award / grant, 12,806 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-01FSLRSale800 @ $200.00$160K−12.0% of holding5,842Form 4
2026-08-04FSLRSale829 @ $248.00$206K−11.1% of holding6,642Form 4
2026-08-03FSLRSale2,625 @ $218.02$572K−26.0% of holding7,471Form 4
2026-08-03FSLRSale800 @ $222.00$178K−7.3% of holding10,096Form 4
2026-05-05FSLRSale420 @ $215.63$91K−3.7% of holding10,896Form 4
2026-03-16FSLRSale368 @ $200.80$74K−3.4% of holding10,348Form 4
2026-03-09FSLRSale448 @ $190.36$85K−4.3% of holding9,862Form 4
2026-03-09FSLRSale358 @ $190.36$68K−3.4% of holding10,310Form 4
2026-03-09FSLRSale320 @ $190.36$61K−2.9% of holding10,867Form 4
2026-03-09FSLRSale199 @ $190.36$38K−1.8% of holding10,668Form 4
2026-03-04FSLRSale3,640 @ $196.95$717K−31.2% of holding8,037Form 4
2026-03-03FSLRSale3,425 @ $195.93$671K−22.7% of holding11,677Form 4
2025-05-28FSLRSale9,557 @ $155.05$1.5M−54.3% of holding8,037Form 4
2025-03-17FSLRSale380 @ $133.75$51K−2.1% of holding17,594Form 4
2025-03-07FSLRSale378 @ $132.96$50K−2.2% of holding17,120Form 4
28 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-04FSLROption exercise96811,316Form 4
2026-05-04FSLROption exercise9682,904Form 4
2026-03-13FSLROption exercise854853Form 4
2026-03-13FSLROption exercise85410,716Form 4
2026-03-06FSLROption exercise4719,268Form 4
2026-03-06FSLROption exercise7600Form 4
2026-03-06FSLROption exercise8521,705Form 4
2026-03-06FSLROption exercise1,0673,204Form 4
2026-03-06FSLRAward / grant3,0663,066Form 4
2026-03-06FSLROption exercise471942Form 4
2026-03-06FSLROption exercise7608,797Form 4
2026-03-06FSLROption exercise85210,120Form 4
2026-03-06FSLROption exercise1,06711,187Form 4
2026-02-27FSLRAward / grant7,06515,102Form 4
2025-05-01FSLRAward / grant3,8723,872Form 4
2025-03-14FSLROption exercise8541,707Form 4
2025-03-14FSLROption exercise85417,974Form 4
2025-03-06FSLRWithheld for tax34116,387Form 4
2025-03-06FSLRWithheld for tax21216,646Form 4
2025-03-06FSLROption exercise4711,413Form 4
2025-03-06FSLROption exercise47116,858Form 4
2025-03-06FSLROption exercise76016,728Form 4
2025-03-06FSLROption exercise85217,498Form 4
2025-03-06FSLROption exercise8522,557Form 4
2025-03-06FSLROption exercise760760Form 4
2025-03-06FSLRAward / grant4,2714,271Form 4
2025-02-26FSLRWithheld for tax5,77315,968Form 4
2025-02-26FSLRAward / grant12,80621,741Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.