Comparable stake leader
Daniel J. Sullivan
SEC ownership of COMPUTER TASK GROUP INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000023111.
Disclosed value leader
Daniel J. Sullivan
Comparable rows
0/5
Latest evidence
13 Dec 2023
- Parsed ownership sources
- 3/4/5
- Largest SEC-reported holder
- Daniel J. Sullivan
- Latest parsed ownership date
- 13 Dec 2023
- Issuer CIK
- 0000023111
- Issuer location
- Amherst, NY
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of COMPUTER TASK GROUP INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Daniel J. Sullivan
Disclosed value leader
Daniel J. Sullivan
Comparable rows
0/5
Latest evidence
13 Dec 2023
3/4/5
Highest disclosed value: $3,717,116
5 rows are not safely comparable across share classes.
Quick read
Daniel J. Sullivan has the largest disclosed position value at $3.72M.
0 of 5 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Daniel J. Sullivan's linked filing trail.
Disclosed position value
Top 2
Daniel J. Sullivan
$3.72M
Owen J. Sullivan
$1.21M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-5 of 5 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Daniel J. Sullivan |
3/4/5
Director
|
—
class O/S missing
|
$3,717,116
354,011 shares
|
— | 16 Sep 2021 |
| Owen J. Sullivan |
3/4/5
Director
|
—
class O/S missing
|
$1,205,222
114,783 shares
|
— | 17 Jun 2021 |
| Filip J. L. Gyde |
3/4/5
chief executive officer, Director
|
—
class O/S missing
|
—
73,770 shares
|
— | 13 Dec 2023 |
| Thomas J. Niehaus |
3/4/5
executive vice president
|
—
class O/S missing
|
—
15,573 shares
|
— | 13 Dec 2023 |
| Peter P. Radetich |
3/4/5
senior vice president
|
—
class O/S missing
|
—
12,295 shares
|
— | 13 Dec 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 14 Jun 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-11 of 11 reporting-owner rows connected to COMPUTER TASK GROUP INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
11
Largest Forms 3/4/5 holder
Daniel J. Sullivan
Net 12M change
$0
Latest report
13 Dec 2023
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Daniel J. Sullivan | Director | $3,717,116 | Mixed | 16 Sep 2021 | ||
| Owen J. Sullivan | Director | $1,205,222 | Mixed | 17 Jun 2021 | ||
| Thomas J. Niehaus | executive vice president | Mixed | 13 Dec 2023 | |||
| Raj Rajgopal | Director | Mixed | 13 Dec 2023 | |||
| James R. Helvey III | Director | Mixed | 13 Dec 2023 | |||
| Valerie Rahmani | Director | Mixed | 13 Dec 2023 | |||
| John M. Laubacker | chief financial officer | Mixed | 13 Dec 2023 | |||
| David H. Klein | Director | Mixed | 13 Dec 2023 | |||
| Peter P. Radetich | senior vice president | Mixed | 13 Dec 2023 | |||
| Kathryn A. Stein | Director | Mixed | 13 Dec 2023 | |||
| Filip J. L. Gyde | chief executive officer, Director | Mixed | 13 Dec 2023 |
Recent insider transactions for COMPUTER TASK GROUP INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.