All companies › DFIN

DFIN · Donnelley Financial Solutions, Inc.

Everything on this page is public record — SEC Form 4 filings and congressional disclosures — alongside any INSIDER SCANNER research case for this company.

Open-market buys3
Open-market sells2
Total purchased$999,945
Unique insiders buying1
Most senior buyerDirector
Avg price paid$48.12
Research cases0
Last filing2026-09-03

Average price paid is weighted by shares, so a large purchase counts for more than a small one. It is what insiders reported paying, not a target or a fair value.

Insider flow: Net selling by value — a count of disclosed transactions, not a rating or a recommendation.

Insider transaction timeline

Every reported transaction, positioned by trade date. Purchases sit above the axis, sales below; circle area is proportional to dollar value. No share-price line is drawn — this feed carries transaction prices only, and a price history inferred from them would imply market data the filings do not contain.

Open-market purchase Open-market sale
2026-08-19 — Leib Daniel · sold 9,787 @ $50.00 2026-09-01 — BINZ JOSEPH LEO · bought 10,000 @ $48.52 2026-09-01 — BINZ JOSEPH LEO · bought 5,000 @ $47.75 2026-09-02 — BINZ JOSEPH LEO · bought 5,780 @ $47.75 2026-09-03 — Williams Robert Kirk · sold 16,450 @ $48.77
2026-08-192026-09-03

Insider cost basis

Share-weighted average price across 3 reported purchases, with the full range of prices paid. Purchases only — averaging a sale into an "insider cost" would describe a price nobody paid.

$47.75 $48.52
$48.12 weighted average insider purchase price

Insider participation

One row per insider, one cell per reported transaction, shaded by value. Repeat buying and activity clustered in time are visible at a glance.

BINZ JOSEPH LEO Director
Leib Daniel Chief Executive Officer, Director
Williams Robert Kirk Chief People & Intl Officer
Included with a free account

The analysis built on top of these filings

The filings above are public record and stay public here. What an account adds for $DFIN is the reading of them — and for this company, that is what the list below says it is, no more.

  • Insider cost basisShare-weighted average price paid across the 3 reported purchases, with the full range, against the current price.
  • Insider participationWho bought, how often, and how the buying is distributed across the people filing — one person repeating is not several agreeing.
  • Transaction timelineThe [{'transaction_date': '2026-09-03', 'insider_name': 'Williams Robert Kirk', 'insider_title': 'Chief People & Intl Officer', 'transaction_type': 'Open-market sell', 'shares': 16450.0, 'price': 48.77, 'value': 802266.5, 'is_buy': False}, {'transaction_date': '2026-09-02', 'insider_name': 'BINZ JOSEPH LEO', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 5780.0, 'price': 47.75, 'value': 275995.0, 'is_buy': True}, {'transaction_date': '2026-09-01', 'insider_name': 'BINZ JOSEPH LEO', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 10000.0, 'price': 48.52, 'value': 485200.0, 'is_buy': True}, {'transaction_date': '2026-09-01', 'insider_name': 'BINZ JOSEPH LEO', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 5000.0, 'price': 47.75, 'value': 238750.0, 'is_buy': True}, {'transaction_date': '2026-08-19', 'insider_name': 'Leib Daniel', 'insider_title': 'Chief Executive Officer, Director', 'transaction_type': 'Open-market sell', 'shares': 9787.0, 'price': 50.0, 'value': 489350.0, 'is_buy': False}] reported transactions plotted over the window rather than listed, so concentration is visible.

Not available for DFIN today: no research case — nothing here has cleared the scoring threshold. Both appear on this page on their own if that changes.

A free account opens all of it.

Not financial advice. This page reports public filings and past research output. It is not a recommendation to buy or sell, and no price target here is a prediction. Trade at your own risk.