Chung Bum-Jin
- Shares
- 51.17K
- % company
- 0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NYSE · INDUSTRIALS · Holders
Nuscale Power Corp (SMR) Institutional Ownership & Insider Trading History
Recent insider purchases and sales for SMR from Form 4 filings. Institutional holdings surface here when ownership sources publish.
Section freshness
Price Jun 26, 4:04 PM EDT · Statements Mar 30, 8:00 PM EDT
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Data freshness
Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.
Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.
PriceLive
Last traded •
Source: Market data provider
Fundamentalsevery 1 day
Provider checked •
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Analystevery 1 day
Provider checked •
Source: Market data provider
Newsevery 15 min
Latest item •
Source: Market data provider
Ownership read
SMR insider sentiment: Net selling.
59 sales and 0 purchases appear in the recent Form 4 filings. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
SMR
Purchases—
Sales337.73M
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
—
Institutional data pending
Insider stance
Net selling
$10.81B sold / — bought
Latest filing
May 29, 2026
Most recent holder or insider filing date
Filings shown
120
0 holder / 120 insider
- Holder rows
- Pending
- Market data source
- Latest filing
- May 29, 2026
- Most recent holder or insider filing date
- Increased / initiated
- Pending
- 0 decreased
- Insider rows
- 120
- Market data source
Recent insider transactions
Nuscale Power Corp (SMR) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
Fujino Shinji
- Shares
- 28.56K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
Harshaw Stuart Alan
- Shares
- 17.36K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
Harshaw Stuart Alan
- Shares
- 8.68K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
Warnica Kimberly O.
- Shares
- 56.14K
- % company
- 0.02%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
Klein Dale E.
- Shares
- 17.36K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
Klein Dale E.
- Shares
- 8.68K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
KRESA KENT
- Shares
- 94.96K
- % company
- 0.03%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
BOECKMANN ALAN L
- Shares
- 85.35K
- % company
- 0.02%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
WALTERS DIANA J
- Shares
- 20.98K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 29, 2026
FLUOR CORP
- Shares
- —
- % company
- —
- Price
- $11.81
- Value
- Not reported
Filed Apr 21, 2026
FLUOR CORP
- Shares
- 13.50M
- % company
- 3.90%
- Price
- $11.63
- Value
- $156,995,550
Filed Apr 15, 2026
FLUOR CORP
- Shares
- 26.44M
- % company
- 7.64%
- Price
- $12.07
- Value
- $318,995,689
Filed Apr 9, 2026
KRESA KENT
- Shares
- 3.95K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Mar 31, 2026
BOECKMANN ALAN L
- Shares
- 3.47K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Mar 31, 2026
Tonnel David A
- Shares
- 7.42K
- % company
- <0.01%
- Price
- $11.85
- Value
- $87,890
Filed Mar 25, 2026
Tonnel David A
- Shares
- 19.42K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Mar 24, 2026
Tonnel David A
- Shares
- 9.71K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Mar 24, 2026
Fisher Carl M.
- Shares
- 90.86K
- % company
- 0.03%
- Price
- $12.64
- Value
- $1,148,521
Filed Mar 4, 2026
Fisher Carl M.
- Shares
- 104.36K
- % company
- 0.03%
- Price
- $12.64
- Value
- $1,319,161
Filed Mar 4, 2026
Hopkins John Lawrence
- Shares
- 117.02K
- % company
- 0.03%
- Price
- $12.22
- Value
- $1,429,960
Filed Mar 3, 2026
Hamady Robert Ramsey
- Shares
- 97.19K
- % company
- 0.03%
- Price
- $12.22
- Value
- $1,187,686
Filed Mar 3, 2026
Fisher Carl M.
- Shares
- 140.14K
- % company
- 0.04%
- Price
- $12.22
- Value
- $1,712,523
Filed Mar 3, 2026
Scott Clayton
- Shares
- 46.54K
- % company
- 0.01%
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Scott Clayton
- Shares
- 26.04K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Scott Clayton
- Shares
- —
- % company
- —
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Scott Clayton
- Shares
- 132.85K
- % company
- 0.04%
- Price
- $12.22
- Value
- $1,623,451
Filed Mar 2, 2026
Scott Clayton
- Shares
- 155.33K
- % company
- 0.04%
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Scott Clayton
- Shares
- 132.06K
- % company
- 0.04%
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Scott Clayton
- Shares
- 106.02K
- % company
- 0.03%
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Hopkins John Lawrence
- Shares
- 112.47K
- % company
- 0.03%
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
Hopkins John Lawrence
- Shares
- 104.17K
- % company
- 0.03%
- Price
- No cash value
- Value
- No cash value
Filed Mar 2, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | Chung Bum-Jin | 0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 51.17K | No cash value | No cash value | May 29, 2026 |
| 2 | Fujino Shinji | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 28.56K | No cash value | No cash value | May 29, 2026 |
| 3 | Harshaw Stuart Alan | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 17.36K | No cash value | No cash value | May 29, 2026 |
| 4 | Harshaw Stuart Alan | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 8.68K | No cash value | No cash value | May 29, 2026 |
| 5 | Warnica Kimberly O. | 0.02% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 56.14K | No cash value | No cash value | May 29, 2026 |
| 6 | Klein Dale E. | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 17.36K | No cash value | No cash value | May 29, 2026 |
| 7 | Klein Dale E. | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 8.68K | No cash value | No cash value | May 29, 2026 |
| 8 | KRESA KENT | 0.03% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 94.96K | No cash value | No cash value | May 29, 2026 |
| 9 | BOECKMANN ALAN L | 0.02% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 85.35K | No cash value | No cash value | May 29, 2026 |
| 10 | WALTERS DIANA J | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 20.98K | No cash value | No cash value | May 29, 2026 |
| 11 | FLUOR CORP | — | SaleOpen-market or direct sale reported on Form 4. | — | $11.81 | Not reported | Apr 21, 2026 |
| 12 | FLUOR CORP | 3.90% | SaleOpen-market or direct sale reported on Form 4. | 13.50M | $11.63 | $156,995,550 | Apr 15, 2026 |
| 13 | FLUOR CORP | 7.64% | SaleOpen-market or direct sale reported on Form 4. | 26.44M | $12.07 | $318,995,689 | Apr 9, 2026 |
| 14 | KRESA KENT | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 3.95K | No cash value | No cash value | Mar 31, 2026 |
| 15 | BOECKMANN ALAN L | <0.01% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 3.47K | No cash value | No cash value | Mar 31, 2026 |
| 16 | Tonnel David A | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 7.42K | $11.85 | $87,890 | Mar 25, 2026 |
| 17 | Tonnel David A | <0.01% | Option exerciseDerivative exercise or conversion before any separate sale row. | 19.42K | No cash value | No cash value | Mar 24, 2026 |
| 18 | Tonnel David A | <0.01% | Option exerciseDerivative exercise or conversion before any separate sale row. | 9.71K | No cash value | No cash value | Mar 24, 2026 |
| 19 | Fisher Carl M. | 0.03% | SaleOpen-market or direct sale reported on Form 4. | 90.86K | $12.64 | $1,148,521 | Mar 4, 2026 |
| 20 | Fisher Carl M. | 0.03% | SaleOpen-market or direct sale reported on Form 4. | 104.36K | $12.64 | $1,319,161 | Mar 4, 2026 |
| 21 | Hopkins John Lawrence | 0.03% | SaleOpen-market or direct sale reported on Form 4. | 117.02K | $12.22 | $1,429,960 | Mar 3, 2026 |
| 22 | Hamady Robert Ramsey | 0.03% | SaleOpen-market or direct sale reported on Form 4. | 97.19K | $12.22 | $1,187,686 | Mar 3, 2026 |
| 23 | Fisher Carl M. | 0.04% | SaleOpen-market or direct sale reported on Form 4. | 140.14K | $12.22 | $1,712,523 | Mar 3, 2026 |
| 24 | Scott Clayton | 0.01% | Option exerciseDerivative exercise or conversion before any separate sale row. | 46.54K | No cash value | No cash value | Mar 2, 2026 |
| 25 | Scott Clayton | <0.01% | Option exerciseDerivative exercise or conversion before any separate sale row. | 26.04K | No cash value | No cash value | Mar 2, 2026 |
| 26 | Scott Clayton | — | Option exerciseDerivative exercise or conversion before any separate sale row. | — | No cash value | No cash value | Mar 2, 2026 |
| 27 | Scott Clayton | 0.04% | SaleOpen-market or direct sale reported on Form 4. | 132.85K | $12.22 | $1,623,451 | Mar 2, 2026 |
| 28 | Scott Clayton | 0.04% | Option exerciseDerivative exercise or conversion before any separate sale row. | 155.33K | No cash value | No cash value | Mar 2, 2026 |
| 29 | Scott Clayton | 0.04% | Option exerciseDerivative exercise or conversion before any separate sale row. | 132.06K | No cash value | No cash value | Mar 2, 2026 |
| 30 | Scott Clayton | 0.03% | Option exerciseDerivative exercise or conversion before any separate sale row. | 106.02K | No cash value | No cash value | Mar 2, 2026 |
| 31 | Hopkins John Lawrence | 0.03% | Option exerciseDerivative exercise or conversion before any separate sale row. | 112.47K | No cash value | No cash value | Mar 2, 2026 |
| 32 | Hopkins John Lawrence | 0.03% | Option exerciseDerivative exercise or conversion before any separate sale row. | 104.17K | No cash value | No cash value | Mar 2, 2026 |
Showing 32 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest SMR shareholders?
Nuscale Power Corp (SMR) institutional holders are ranked by reported share count when ownership data publishes filing rows.
What is institutional ownership of SMR?
Nuscale Power Corp (SMR) institutional ownership appears when filing-based market data returns holder rows. TECHi does not fill unavailable ownership fields with placeholder shareholders.
Where can I see Nuscale Power Corp insider transactions?
Nuscale Power Corp (SMR) has 120 Form 4 insider transactions on file, most recently on May 29, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.
Are SMR insiders buying or selling?
Recent SMR insider activity reads Net selling: 59 sales and 0 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.
Who is the most active SMR insider?
FLUOR CORP is the most active SMR insider by absolute share movement, with 559.31 million shares moving across the filing history. Review the action labels before treating that activity as buying or selling.