A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 9 filings in this group are Form 4s for Unisys Corporation.
The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.
Across the 9 insider filings shown, the breakdown is 5 open-market sale, 3 compensation award and 1 tax withholding. 5 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.
Form 4
Open-market sale
Insider Selling
2026-09-04
UIS insider Brown David Lawrence (VP, CAO, Corporate Controller) sold 10,553 shares (~$26.8K)
Brown David Lawrence, listed as VP, CAO, Corporate Controller at UNISYS CORP, reported an open-market sale of 10,553 UIS shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
10,553 |
$2.54 |
$26.8K |
Filing: Form 4 (Insider Transaction)
Insider: Brown David Lawrence (VP, CAO, Corporate Controller)
Shares: 10,553
Est. Value: $26.8K
Form 4
Compensation award
Tax / Compensation Filing
2026-08-05
UIS insider Form 4 filed for equity award, exercise, or tax withholding
Bundy David J. (SVP, Chief People Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
|
58,529 |
$2.99 |
$175.0K |
Filing: Form 4 (Insider Transaction)
Insider: Bundy David J. (SVP, Chief People Officer)
Shares: 58,529
Form 4
Tax withholding
Tax / Compensation Filing
2026-08-03
UIS insider Form 4 filed for equity award, exercise, or tax withholding
Prohl Kristen (SVP, GC, Secretary & CAO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
F |
Tax withholding on vested shares
|
2,282 |
$2.87 |
$6.5K |
Filing: Form 4 (Insider Transaction)
Insider: Prohl Kristen (SVP, GC, Secretary & CAO)
Shares: 2,282
Form 4
Open-market sale
Insider Selling
2026-06-05
UIS insider Germond Philippe (Director) sold 20,000 shares (~$83.0K)
Germond Philippe, listed as Director at UNISYS CORP, reported an open-market sale of 20,000 UIS shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
20,000 |
$4.15 |
$83.0K |
Filing: Form 4 (Insider Transaction)
Insider: Germond Philippe (Director)
Shares: 20,000
Est. Value: $83.0K
Form 4
Open-market sale
Insider Selling
2026-06-04
UIS insider Richardson Troy (Director) sold 110,000 shares (~$484.4K)
Richardson Troy, listed as Director at UNISYS CORP, reported an open-market sale of 110,000 UIS shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
110,000 |
$4.40 |
$484.4K |
Filing: Form 4 (Insider Transaction)
Insider: Richardson Troy (Director)
Shares: 110,000
Est. Value: $484.4K
Form 4
Open-market sale
Insider Selling
2026-05-19
UIS insider Germond Philippe (Director) sold 16,080 shares (~$48.6K)
Germond Philippe, listed as Director at UNISYS CORP, reported an open-market sale of 16,080 UIS shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
16,080 |
$3.02 |
$48.6K |
Filing: Form 4 (Insider Transaction)
Insider: Germond Philippe (Director)
Shares: 16,080
Est. Value: $48.6K
Form 4
Open-market sale
Insider Selling
2026-05-12
UIS insider Brown David Lawrence (VP, CAO, Corporate Controller) sold 7,766 shares (~$24.5K)
Brown David Lawrence, listed as VP, CAO, Corporate Controller at UNISYS CORP, reported an open-market sale of 7,766 UIS shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
7,766 |
$3.16 |
$24.5K |
Filing: Form 4 (Insider Transaction)
Insider: Brown David Lawrence (VP, CAO, Corporate Controller)
Shares: 7,766
Est. Value: $24.5K
Form 4
Compensation award
Tax / Compensation Filing
2026-03-02
UIS insider Form 4 filed for equity award, exercise, or tax withholding
Paolillo Regina (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
|
82,305 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Paolillo Regina (Director)
Shares: 82,305
Form 4
Compensation award
Tax / Compensation Filing
2026-03-02
UIS insider Form 4 filed for equity award, exercise, or tax withholding
KRITZMACHER JOHN A (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
|
82,305 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: KRITZMACHER JOHN A (Director)
Shares: 82,305