Latest filing published 24 Feb 2026 for Nauticus Robotics, Inc., €497.
Filing timeline
BuySaleInsider track record
Closed purchases
Based on 20 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.
Purchases by company
Since each purchase
- -92.2%Entry US$522.72 · Close at T+365 US$40.51
- -42.8%Entry US$6.24 · Close at T+365 US$3.57
- -56.0%Entry US$7.38 · Close at T+365 US$3.25
- -33.9%Entry US$6.96 · Close at T+365 US$4.60
- -40.5%Entry US$7.14 · Close at T+365 US$4.25
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
John W. Gibson Jr.: trading record in brief
John W. Gibson Jr., listed as chief executive, has filed trades across 4 companies (mainly through SEC (Form 4)), most often in Flotek Industries Inc/CN/, Nauticus Robotics, Inc. and Parker Drilling Co /DE/. In total, 43 filings cover trades dated from 1 February 2006 to 24 February 2026.
Market trades split into 20 purchases (€122k) and 5 sales (€89k). Taken together, the purchases exceed the sales by €33k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Other entries cover 10 share grants and 8 option exercises. So far in 2026, the count stands at no purchases and 1 sale.
The median purchase comes to €4,171. 2 out of 20 purchases came within 30 days of a purchase by at least one other insider of the same company. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase. After 20 purchases with a full 90-day history, the hit rate stands at 30% and the median 90-day move at -8.8%. Past outcomes like these are no guarantee of what comes next.
The newest entry dates from 24 February 2026: an open-market sale of €497, in Nauticus Robotics, Inc. The clock since the last published purchase (27 November 2024) now reads 711 days. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to John W. Gibson Jr.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 715 shares@ US$0.820.4% of flowCommon StockSEC:0001849820-26-000013:1
- 2,161 shares0Common StockSEC:0001849820-26-000013:0
- 6,919 shares@ US$1.115.2% of flowCommon StockSEC:0001849820-25-000060:1
- 19,445 shares0Common StockSEC:0001849820-25-000060:0
- 3,190 shares@ US$6.0313.3% of flowCommon StockSEC:0001849820-25-000013:1
- 26,083 shares0Common StockSEC:0001849820-25-000013:0
- 52,157 shares@ US$1.0336.7% of flowCommon StockSEC:0001849820-24-000276:2Canonical exit: 24 Feb 2025 (T+90)
- 766 shares@ US$1.270.6% of flowCommon StockSEC:0001849820-24-000276:1
- 3,229 shares0Common StockSEC:0001849820-24-000276:0
- 352,475 shares@ US$0.1943.7% of flowCommon StockSEC:0001849820-24-000008:1
- 938,975 sharesCommon StockSEC:0001849820-24-000008:0
- 4,000 shares@ US$1.137.2% of flowCommon SharesSEC:0000928054-23-000002:0Canonical exit: 30 Mar 2023 (T+90)
- 27,759 shares@ US$1.1249.6% of flowCommon SharesSEC:0000928054-22-000225:0
- 4,000 shares@ US$1.187.7% of flowCommon SharesSEC:0000928054-22-000216:0Canonical exit: 28 Feb 2023 (T+90)
- 4,000 shares@ US$1.198.1% of flowCommon SharesSEC:0000928054-22-000203:0Canonical exit: 29 Jan 2023 (T+90)
- 4,000 shares@ US$0.996.8% of flowCommon SharesSEC:0000928054-22-000183:0Canonical exit: 29 Dec 2022 (T+90)
- 4,000 shares@ US$1.036.9% of flowCommon SharesSEC:0000928054-22-000181:0Canonical exit: 29 Nov 2022 (T+90)
- 4,000 shares@ US$1.087.2% of flowCommon SharesSEC:0000928054-22-000159:0Canonical exit: 27 Oct 2022 (T+90)
- 3,947 shares@ US$1.016.4% of flowCommon SharesSEC:0000928054-22-000154:0Canonical exit: 28 Sept 2022 (T+90)
- 4,000 shares@ US$1.359.0% of flowCommon SharesSEC:0000928054-22-000140:0Canonical exit: 29 Aug 2022 (T+90)
- 4,000 shares@ US$1.419.6% of flowCommon SharesSEC:0000928054-22-000104:0Canonical exit: 28 Jul 2022 (T+90)
- 4,000 shares@ US$1.308.4% of flowCommon SharesSEC:0000928054-22-000074:0Canonical exit: 29 Jun 2022 (T+90)
- 4,000 shares@ US$1.348.6% of flowCommon SharesSEC:0000928054-22-000026:0Canonical exit: 29 May 2022 (T+90)
- 4,000 shares@ US$0.775.0% of flowCommon SharesSEC:0000928054-22-000006:0Canonical exit: 1 May 2022 (T+90)
- 4,000 shares@ US$1.217.7% of flowCommon SharesSEC:0000928054-22-000003:0Canonical exit: 31 Mar 2022 (T+90)
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