Goeckeler David

Director · Officer · SNDK, ADP

As of 2026-09-16, Goeckeler David has 39 Form 4 transactions on record across 2 companies — 27 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.

Reconstructed holdings

Direct: $630.2MIndirect: $0$630.2Mas of 2026-09-16
  • Direct $630.2M
  • Indirect $0
SNDKdirect413,410 sh$628.4M
ADPdirect6,662 sh$1.8M

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

SNDK · 38 trades
2026-09-14: Sale, 14,364 sh ($21.9M)2026-09-14: Sale, 4,080 sh ($6.2M)2026-09-14: Sale, 3,200 sh ($4.9M)2026-09-14: Sale, 3,075 sh ($4.7M)2026-09-14: Sale, 2,280 sh ($3.5M)2026-09-14: Sale, 1,695 sh ($2.6M)2026-09-14: Sale, 1,480 sh ($2.3M)2026-09-14: Sale, 1,200 sh ($1.8M)2026-09-14: Sale, 864 sh ($1.3M)2026-09-14: Sale, 700 sh ($1.1M)2026-09-14: Sale, 360 sh ($555K)2026-09-14: Sale, 359 sh ($549K)2026-09-14: Sale, 181 sh ($276K)2026-09-03: Withheld for tax, 10,540 sh ($16.4M)2026-08-25: Withheld for tax, 49,782 sh ($73.7M)2026-08-21: Withheld for tax, 1,033 sh ($1.6M)2026-08-20: Withheld for tax, 1,300 sh ($2.1M)2026-05-25: Withheld for tax, 1,569 sh ($2.3M)2026-05-21: Withheld for tax, 1,032 sh ($1.6M)2026-05-20: Withheld for tax, 1,299 sh ($1.8M)2026-02-25: Withheld for tax, 1,569 sh ($992K)2026-02-21: Withheld for tax, 1,032 sh ($671K)2026-02-20: Withheld for tax, 1,300 sh ($845K)2025-11-25: Withheld for tax, 1,569 sh ($346K)2025-11-21: Withheld for tax, 1,032 sh ($207K)2025-11-20: Withheld for tax, 1,299 sh ($255K)2025-09-03: Award / grant, 85,025 sh ($0)2025-08-27: Withheld for tax, 980 sh ($47K)2025-08-25: Withheld for tax, 1,569 sh ($73K)2025-08-21: Withheld for tax, 4,129 sh ($188K)2025-08-20: Withheld for tax, 34,995 sh ($1.6M)2025-05-27: Withheld for tax, 979 sh ($37K)2025-05-25: Withheld for tax, 1,569 sh ($58K)2025-05-20: Withheld for tax, 1,299 sh ($52K)2025-05-09: Award / grant, 953,895 sh ($0)2025-03-12: Withheld for tax, 3,847 sh ($194K)2025-02-21: Award / grant, 215,181 sh ($0)2025-02-21: Award / grant, 92,417 sh ($0)
ADP · 1 trade
2025-11-12: Award / grant, 1,453 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-14SNDKSale14,364 @ $1522.59$21.9M−3.2% of holding432,884Form 4
2026-09-14SNDKSale4,080 @ $1528.45$6.2M−1.0% of holding423,268Form 4
2026-09-14SNDKSale3,200 @ $1537.68$4.9M−0.8% of holding416,114Form 4
2026-09-14SNDKSale3,075 @ $1524.27$4.7M−0.7% of holding429,628Form 4
2026-09-14SNDKSale2,280 @ $1526.45$3.5M−0.5% of holding427,348Form 4
2026-09-14SNDKSale1,695 @ $1535.96$2.6M−0.4% of holding419,314Form 4
2026-09-14SNDKSale1,480 @ $1539.19$2.3M−0.4% of holding414,634Form 4
2026-09-14SNDKSale1,200 @ $1532.17$1.8M−0.3% of holding421,709Form 4
2026-09-14SNDKSale864 @ $1540.78$1.3M−0.2% of holding413,770Form 4
2026-09-14SNDKSale700 @ $1535.12$1.1M−0.2% of holding421,009Form 4
2026-09-14SNDKSale360 @ $1541.88$555K−0.1% of holding413,410Form 4
2026-09-14SNDKSale359 @ $1529.36$549K−0.1% of holding422,909Form 4
2026-09-14SNDKSale181 @ $1522.87$276K−0.0% of holding432,703Form 4
26 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-03SNDKWithheld for tax10,540447,248Form 4
2026-08-25SNDKWithheld for tax49,782457,788Form 4
2026-08-21SNDKWithheld for tax1,033507,570Form 4
2026-08-20SNDKWithheld for tax1,300508,603Form 4
2026-05-25SNDKWithheld for tax1,569509,903Form 4
2026-05-21SNDKWithheld for tax1,032511,472Form 4
2026-05-20SNDKWithheld for tax1,299512,504Form 4
2026-02-25SNDKWithheld for tax1,569513,803Form 4
2026-02-21SNDKWithheld for tax1,032515,372Form 4
2026-02-20SNDKWithheld for tax1,300516,404Form 4
2025-11-25SNDKWithheld for tax1,569517,704Form 4
2025-11-21SNDKWithheld for tax1,032519,273Form 4
2025-11-20SNDKWithheld for tax1,299520,305Form 4
2025-11-12ADPAward / grant1,4536,662Form 4
2025-09-03SNDKAward / grant85,025521,604Form 4
2025-08-27SNDKWithheld for tax980436,579Form 4
2025-08-25SNDKWithheld for tax1,569437,559Form 4
2025-08-21SNDKWithheld for tax4,129439,128Form 4
2025-08-20SNDKWithheld for tax34,995443,257Form 4
2025-05-27SNDKWithheld for tax979478,252Form 4
2025-05-25SNDKWithheld for tax1,569479,231Form 4
2025-05-20SNDKWithheld for tax1,299480,800Form 4
2025-05-09SNDKAward / grant953,895953,895Form 4
2025-03-12SNDKWithheld for tax3,847482,099Form 4
2025-02-21SNDKAward / grant215,181485,946Form 4
2025-02-21SNDKAward / grant92,417270,765Form 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.