Summary
Updated Aug 30, 2026
Marc Holtzman files SEC Form 4 reports at TTEC Holdings, Inc. (TTEC). 4 SEC Form 4 filings on record going back to 2025, most recently on 26 May 2026. Most recent open-market trade: bought $124K of TTEC on 9 March 2026. Lifetime open-market purchases: $420K. Historical track record: 2/5 stars across 4 tracked purchases.
Recent Transactions
6Every recent SEC Form 4 transaction Marc Holtzman has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★☆☆☆ (2/5) |
| Total purchases tracked | 4 |
| Purchases with forward-return data | 4 |
| 30-day win rate | 50% |
| 90-day win rate | 50% |
| Avg 5-day return | +13.53% |
| Avg 30-day return | +0.13% |
| Avg 90-day return | +0.80% |
| Best 30-day return | +13.22% |
Trading Pattern
InsiderAlpha's records for Marc Holtzman go back to 2025: 4 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $105K (4 buys totaling $420K). The largest single buy on record is $124K of TTEC in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at Marc Holtzman's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- GIC Private Ltd - $332.55M of SARO open-market activity in the last 12 months
- Amberjack Capital Partners, L.P. - $306.16M of INVX open-market activity in the last 12 months
- INNOVEX CO-INVEST FUND, L.P. - $306.16M of INVX open-market activity in the last 12 months
- Martin E. Franklin - $280.71M of APG open-market activity in the last 12 months
- KTR Management Company, LLC - $247.56M of SEI open-market activity in the last 12 months
- Nathan Blecharczyk - $226.68M of ABNB open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Marc Holtzman?
Marc Holtzman is a corporate insider of TTEC Holdings, Inc. (TTEC). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Marc Holtzman last file a Form 4?
The most recent primary Form 4 on record is dated 26 May 2026, one of 4 filings going back to 2025.
Has Marc Holtzman been buying or selling stock?
Recorded transactions: 4 open-market purchases ($420K) and 0 open-market sales across all tracked filings.
How accurate is Marc Holtzman's historical track record?
Across 4 tracked purchases, Marc Holtzman averaged +0.1% avg 30-day return with a 50% 30-day win rate. InsiderAlpha rates the track record at 2/5 stars.
Where can I see all of Marc Holtzman's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Marc Holtzman and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial