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Workiva stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions−16.3% to $72.76
Workiva (WK) stock fell 16% over the last 252 sessions, to $72.76. On the way it reported 4 quarters, its insiders filed 3 open-market trades and 4 Form 144 notices of planned sales, and the company filed 4 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Nov 5, 2026 | Earnings | Earnings: missed the EPS estimate by -9.8% | +0.3% (+4.8% vs SPY) | — | — |
| Aug 20, 2026 | Form 144 | Form 144: Brandon Ziegler plans to sell $499K | −0.4% (+0.4% vs SPY) | −1.6% (−1.2% vs SPY) | −3.4% (−2.7% vs SPY) |
| Aug 20, 2026 | Insider sale | Ziegler Brandon sold $499K | −0.4% (+0.4% vs SPY) | −1.6% (−1.2% vs SPY) | −3.4% (−2.7% vs SPY) |
| Aug 5, 2026 | Form 144 | Form 144: Matthew Rizai plans to sell $1.2M | +0.7% (+0.9% vs SPY) | +12.0% (+12.1% vs SPY) | +21.3% (+22.1% vs SPY) |
| Aug 4, 2026 | Earnings | Earnings: beat the EPS estimate by 21.3% | +0.1% (−1.7% vs SPY) | +9.5% (+7.5% vs SPY) | +22.6% (+22.0% vs SPY) |
| Jul 16, 2026 | Form 144 | Form 144: Matthew Rizai plans to sell $1.7M | +4.6% (+5.2% vs SPY) | −4.4% (−3.4% vs SPY) | +30.5% (+27.4% vs SPY) |
| Jul 1, 2026 | Form 144 | Form 144: Matthew Rizai plans to sell $6.0M | +4.6% (+4.7% vs SPY) | +6.9% (+7.1% vs SPY) | +18.8% (+19.5% vs SPY) |
| Jun 4, 2026 | Insider sale | Herz Robert H sold $77K | −1.6% (−2.0% vs SPY) | −1.1% (+2.8% vs SPY) | +3.3% (+3.5% vs SPY) |
| Jun 2, 2026 | 8-K | Directors and officers: departures, appointments, pay | −4.1% (−3.4% vs SPY) | −6.9% (−3.9% vs SPY) | 0.0% (+1.7% vs SPY) |
| May 29, 2026 | Insider sale | Herz Robert H sold $50K | +6.7% (+6.4% vs SPY) | +5.2% (+4.9% vs SPY) | +4.7% (+6.3% vs SPY) |
| May 5, 2026 | 8-K | Change in auditor | −7.3% (−8.6% vs SPY) | −16.8% (−18.8% vs SPY) | −12.2% (−16.7% vs SPY) |
| May 5, 2026 | Earnings | Earnings: beat the EPS estimate by 17.6% | −2.1% (−2.9% vs SPY) | −19.8% (−22.7% vs SPY) | −12.7% (−17.6% vs SPY) |
| Feb 19, 2026 | Earnings | Earnings: beat the EPS estimate by 13.1% | +1.9% (+2.2% vs SPY) | +1.7% (+0.7% vs SPY) | +5.7% (+9.7% vs SPY) |
| Jan 28, 2026 | 8-K | Directors and officers: departures, appointments, pay | −6.4% (−6.2% vs SPY) | −13.2% (−11.9% vs SPY) | −27.8% (−26.4% vs SPY) |
| Dec 10, 2025 | 8-K | Directors and officers: departures, appointments, pay | −3.1% (−3.3% vs SPY) | −1.0% (+1.3% vs SPY) | +0.9% (−0.5% vs SPY) |
Insiders’ record here
In the year on the chart, Workiva's insiders reported 0 open-market buys ($0) and 3 sales ($626K). Of the 2 old enough to score, 0 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was — and after a sale +58.1%.
Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
What this kind of 8-K usually did
| Item | 8-Ks | Next session, median | Up next session | 21 sessions, median | Typical size |
|---|---|---|---|---|---|
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
| 4.01 Change in auditor | 538 | 0.0% | 49% | −0.1% | ±1.7% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Report card: every quarter against the estimate → Workiva: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.