Tidewater TDW Insider Ownership

NYSE TDW

$85.32 -1.18 (-1.36%)

At close: Oct 29, 2026 · 4:00 PM EDT

Insider Holdings by Owner

10.71Mn Shares

Robert Robotti8.24Mn76.9%

Quintin Kneen1.03Mn9.7%

Daniel A. Hudson245.09K2.3%

Samuel R Rubio244.43K2.3%

David E Darling177.75K1.7%

Other insiders (8)770.06K7.2%

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

6.15%

▼-0.121% pp QoQ

Shares Held by Insiders

3.06Mn

filed for Sep 2026

▼-1.93% QoQ

Shares Outstanding

49.75Mn

49,754,957 shares

Direct Holdings

824.85K

Indirect: 2.24Mn

Net Open-Market Trades

-68.31K

net sold · -$6.39Mn in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Open-Market Insider Trades

Bought Sold

Latest quarter —

Net over range —

Net-buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

Over the past 12 months, Tidewater insiders sold $9.55 million of stock on the open market (110.66K shares) and made no open-market purchases.

Behind Tidewater's open-market sales in the past 12 months were 4 insiders, and no insider bought.
Daniel A. Hudson (EVP, CLO & Corporate Secretary) was TDW's largest open-market seller in the past 12 months, with $4.21 million of sales (50.2K shares); the latest was on September 2, 2026.
The latest open-market trade in TDW stock by an insider was a sale of 10.3K shares for $925,449 by Robert Robotti (Director) on September 16, 2026.
Beyond open-market trades, insiders at Tidewater received 121.05K shares in stock awards, gave up 60.9K shares to cover taxes or exercise prices and gave away 29.08K shares as gifts in the last 12 months.
Business Quant data shows Tidewater insiders holding 3.06Mn shares in total in their latest Form 4 filings, or 6.15% of the 49.75Mn shares outstanding; that total is down 1.93% from 3.12Mn shares at the end of Q2 2026 and down 1.86% from 3.12Mn shares at the end of Q3 2025.
Of the 3.06Mn shares held by Tidewater insiders, 824.85K shares (26.95%) are held directly and 2.24Mn shares (73.05%) indirectly, through trusts, partnerships, family members and other entities.
TDW's insider total is spread across 12 insiders who have filed a Form 4 in the past two years.
TDW's three largest insider shareholders, per their latest Form 4 filings, are Robert Robotti (Director, 2.2Mn shares), Quintin Kneen (Director, President & CEO, 358.87K shares) and Dick Fagerstal (Director, 75.59K shares).
Robert Robotti alone accounts for 71.97% of the shares held by Tidewater insiders.
Over the past 12 months, 10 insiders reported transactions in Tidewater stock in 32 Form 4 filings.
Insider figures for TDW include Form 4 filings through September 18, 2026.

Form 4 Holdings

Insiders Holding TDW

Insiders 13

Shares held 10.71Mn

Of outstanding 21.53%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Robert Robotti	Director	0	8,240,758	8,240,758	76.9%	18 Sep, 2026
2	Quintin Kneen	Director, President Ceo	1,034,849	0	1,034,849	9.7%	23 Mar, 2026
3	Daniel A. Hudson	Evp, Clo Corporate Secretary	245,085	0	245,085	2.3%	03 Sep, 2026
4	Samuel R Rubio	Evp, Cfo Cao	211,212	33,214	244,426	2.3%	14 Aug, 2026
5	David E Darling	Evp, Coo Chief Hr Officer	177,746	0	177,746	1.7%	25 Mar, 2025
6	Kenneth Traub	Director	151,000	0	151,000	1.4%	03 Sep, 2026
7	Dick Fagerstal	Director	145,142	0	145,142	1.4%	18 Jun, 2026
8	Louis Raspino	Director	119,726	0	119,726	1.1%	18 Jun, 2026
9	Lois K Zabrocky	Director	102,060	0	102,060	1.0%	18 Jun, 2026
10	Larry T Rigdon	President And Ceo	90,011	0	90,011	0.8%	03 Apr, 2023
11	Darron M. Anderson	Director	87,926	0	87,926	0.8%	09 Jun, 2025
12	Melissa Cougle	Director	44,843	0	44,843	0.4%	18 Jun, 2026
13	Piers Dayer Middleton	Evp Chief Operating Officer	29,351	0	29,351	0.3%	23 Mar, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

1,761 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
16 Sep, 2026	Robert Robotti	Director	Disposed G	1,951	$0.00	$0	2,212,990	Indirect
16 Sep, 2026	Robert Robotti	Director	Disposed S	6,695	$89.85	$601.54K	2,206,295	Indirect
16 Sep, 2026	Robert Robotti	Director	Disposed S	3,605	$89.85	$323.91K	2,202,690	Indirect
16 Sep, 2026	Robert Robotti	Director	Disposed J	1,951	$0.00	$0	2,212,990	Indirect
16 Sep, 2026	Robert Robotti	Director	Disposed S	6,695	$89.85	$601.54K	2,206,295	Indirect
16 Sep, 2026	Robert Robotti	Director	Disposed S	3,605	$89.85	$323.91K	2,202,690	Indirect
02 Sep, 2026	Kenneth Traub	Director	Disposed S	10,000	$99.00	$990.00K	63,521	Direct
02 Sep, 2026	Daniel A. Hudson	Evp, Clo Corporate Secretary	Disposed S	15,000	$99.08	$1.49Mn	33,029	Direct
20 Aug, 2026	Daniel A. Hudson	Evp, Clo Corporate Secretary	Disposed G	200	$0.00	$0	48,029	Direct
12 Aug, 2026	Samuel R Rubio	Evp, Cfo Cao	Disposed S	17,705	$91.56	$1.62Mn	33,214	Indirect
10 Aug, 2026	Daniel A. Hudson	Evp, Clo Corporate Secretary	Disposed S	5,000	$89.01	$445.05K	48,229	Direct
16 Jun, 2026	Louis Raspino	Director	Acquired A	1,760	$0.00	$0	48,551	Direct
16 Jun, 2026	Robert Robotti	Director	Acquired A	1,760	$70.99	$124.94K	2,214,941	Indirect
16 Jun, 2026	Dick Fagerstal	Director	Acquired A	1,760	$0.00	$0	75,592	Direct
16 Jun, 2026	Lois K Zabrocky	Director	Acquired A	1,760	$0.00	$0	54,051	Direct
16 Jun, 2026	Kenneth Traub	Director	Acquired A	1,760	$0.00	$0	73,521	Direct
16 Jun, 2026	Melissa Cougle	Director	Acquired A	1,760	$0.00	$0	26,541	Direct
12 Jun, 2026	Robert Robotti	Director	Disposed G	16,932	$0.00	$0	2,213,181	Indirect
01 Apr, 2026	Melissa Cougle	Director	Acquired A	374	$83.44	$31.21K	24,781	Direct
01 Apr, 2026	Robert Robotti	Director	Acquired A	374	$83.44	$31.21K	2,230,113	Indirect

Showing 1 to 20 of 1,761 transactions