WOBENSMITH JOHN C

Director · Officer · GNK

As of 2026-09-16, WOBENSMITH JOHN C has 44 Form 4 transactions on record across 1 company — 19 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 February in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $16.6MIndirect: $0$16.6Mas of 2026-09-16
  • Direct $16.6M
  • Indirect $0
GNKdirect603,861 sh$16.6M

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

GNK · 44 trades
2026-02-23: Sale, 39,244 sh ($929K)2026-02-23: Option exercise, 17,059 sh ($0)2026-02-23: Option exercise, 12,784 sh ($0)2026-02-23: Option exercise, 22,508 sh ($0)2026-02-23: Option exercise, 13,293 sh ($0)2026-02-23: Option exercise, 12,842 sh ($0)2026-02-23: Option exercise, 12,784 sh2026-02-23: Option exercise, 22,508 sh2026-02-23: Option exercise, 13,293 sh2026-02-23: Option exercise, 12,842 sh2026-02-23: Option exercise, 17,059 sh2026-02-23: Option exercise, 12,784 sh2026-02-23: Option exercise, 22,508 sh2026-02-23: Option exercise, 13,293 sh2026-02-23: Option exercise, 12,842 sh2026-02-23: Option exercise, 17,059 sh2026-02-18: Sale, 18,642 sh ($434K)2026-02-18: Award / grant, 37,284 sh2026-02-18: Award / grant, 37,284 sh2025-09-15: Sale, 19,000 sh ($350K)2025-09-12: Sale, 20,000 sh ($362K)2025-09-09: Sale, 10,752 sh ($195K)2025-09-08: Option exercise, 168,539 sh ($1.2M)2025-09-08: Sale, 65,885 sh ($1.2M)2025-09-08: Sale, 52,000 sh ($937K)2025-09-08: Option exercise, 168,539 sh ($0)2025-03-04: Option exercise, 16,691 sh ($135K)2025-03-04: Sale, 9,533 sh ($135K)2025-03-04: Option exercise, 16,691 sh ($0)2025-02-24: Sale, 31,990 sh ($446K)2025-02-23: Option exercise, 15,338 sh ($0)2025-02-23: Option exercise, 13,292 sh ($0)2025-02-23: Option exercise, 12,841 sh ($0)2025-02-23: Option exercise, 22,508 sh ($0)2025-02-23: Option exercise, 13,292 sh2025-02-23: Option exercise, 15,338 sh2025-02-23: Option exercise, 22,508 sh2025-02-23: Option exercise, 13,292 sh2025-02-23: Option exercise, 12,841 sh2025-02-23: Option exercise, 15,338 sh2025-02-23: Option exercise, 22,508 sh2025-02-23: Option exercise, 12,841 sh2025-02-18: Award / grant, 51,178 sh ($0)2025-02-16: Award / grant, 41,770 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-23GNKSale39,244 @ $23.66$929K−6.5% of holding564,617Form 4
2026-02-18GNKSale18,642 @ $23.26$434K−3.4% of holding525,375Form 4
2025-09-15GNKSale19,000 @ $18.44$350K−3.6% of holding506,733Form 4
2025-09-12GNKSale20,000 @ $18.12$362K−3.7% of holding525,733Form 4
2025-09-09GNKSale10,752 @ $18.11$195K−1.9% of holding545,733Form 4
2025-09-08GNKSale65,885 @ $18.06$1.2M−9.8% of holding608,485Form 4
2025-09-08GNKSale52,000 @ $18.01$937K−8.5% of holding556,485Form 4
2025-03-04GNKSale9,533 @ $14.12$135K−1.8% of holding505,831Form 4
2025-02-24GNKSale31,990 @ $13.96$446K−6.0% of holding498,673Form 4
35 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-23GNKOption exercise17,05934,119Form 4
2026-02-23GNKOption exercise12,78412,776Form 4
2026-02-23GNKOption exercise22,50845,016Form 4
2026-02-23GNKOption exercise13,2930Form 4
2026-02-23GNKOption exercise12,84212,843Form 4
2026-02-23GNKOption exercise12,784603,861Form 4
2026-02-23GNKOption exercise22,508591,077Form 4
2026-02-23GNKOption exercise13,293568,569Form 4
2026-02-23GNKOption exercise12,842555,276Form 4
2026-02-23GNKOption exercise17,059542,434Form 4
2026-02-23GNKOption exercise12,784603,861Form 4
2026-02-23GNKOption exercise22,508591,077Form 4
2026-02-23GNKOption exercise13,293568,569Form 4
2026-02-23GNKOption exercise12,842555,276Form 4
2026-02-23GNKOption exercise17,059542,434Form 4
2026-02-18GNKAward / grant37,284544,017Form 4
2026-02-18GNKAward / grant37,284544,017Form 4
2025-09-08GNKOption exercise168,539674,370Form 4
2025-09-08GNKOption exercise168,5390Form 4
2025-03-04GNKOption exercise16,691515,364Form 4
2025-03-04GNKOption exercise16,6910Form 4
2025-02-23GNKOption exercise15,33840,898Form 4
2025-02-23GNKOption exercise13,29213,293Form 4
2025-02-23GNKOption exercise12,84125,684Form 4
2025-02-23GNKOption exercise22,50867,524Form 4
2025-02-23GNKOption exercise13,292492,817Form 4
2025-02-23GNKOption exercise15,338530,663Form 4
2025-02-23GNKOption exercise22,508515,325Form 4
2025-02-23GNKOption exercise13,292492,817Form 4
2025-02-23GNKOption exercise12,841479,525Form 4
2025-02-23GNKOption exercise15,338530,663Form 4
2025-02-23GNKOption exercise22,508515,325Form 4
2025-02-23GNKOption exercise12,841479,525Form 4
2025-02-18GNKAward / grant51,17851,178Form 4
2025-02-16GNKAward / grant41,77041,770Form 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.