Michelle Larson
CIK 2082548 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 22, 2025 · Latest: June 4, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 8 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 7, 2026 | ACI | A | 175 | — | — | 12,538 Direct | +1.42% | Acquired | (price as of 2026-08-19) |
| Aug. 7, 2026 | ACI | A | 94 | — | — | 6,718 Direct | +1.42% | Acquired | (price as of 2026-08-19) |
| Aug. 7, 2026 | ACI | A | 207 | — | — | 14,865 Direct | +1.41% | Acquired | (price as of 2026-08-19) |
| Aug. 7, 2026 | ACI | A | 999 | — | — | 71,565 Direct | +1.42% | Acquired | (price as of 2026-08-19) |
| Aug. 7, 2026 | ACI | A | 351 | — | — | 25,156 Direct | +1.42% | Acquired | (price as of 2026-08-19) |
| Aug. 7, 2026 | ACI | A | 185 | — | — | 13,286 Direct | +1.41% | Acquired | (price as of 2026-08-19) |
| Aug. 7, 2026 | ACI | A | 1,529 | — | — | 109,566 Direct | +1.42% | Acquired | (price as of 2026-08-19) |
| April 21, 2026 | ACI | None | — | — | — | — | — | (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 7, 2026 | ACI | Dividend Equivalent Units | Performance-Based Restricted Stock Units (175) | — | — | 175 | Acquired |
| Aug. 7, 2026 | ACI | Dividend Equivalent Units | Performance-Based Restricted Stock Units (94) | — | — | 94 | Acquired |
| Aug. 7, 2026 | ACI | Dividend Equivalent Units | Performance-Based Restricted Stock Units (207) | — | — | 207 | Acquired |
| Aug. 7, 2026 | ACI | Dividend Equivalent Units | Performance-Based Restricted Stock Units (999) | — | — | 999 | Acquired |
| Aug. 7, 2026 | ACI | Dividend Equivalent Units | Performance-Based Restricted Stock Units (351) | — | — | 351 | Acquired |
| Aug. 7, 2026 | ACI | Dividend Equivalent Units | Performance-Based Restricted Stock Units (185) | — | — | 185 | Acquired |
| Aug. 7, 2026 | ACI | Dividend Equivalent Units | Performance-Based Restricted Stock Units (1,529) | — | — | 1,529 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 22, 2025 | ACI | Class A common stock par value $0.01 | 114,846 | Direct |
| Aug. 22, 2025 | ACI | Time-based Restricted Stock Units→ Class A common stock par value $0.01 (166,382) | 166,382 | Direct |
| Aug. 22, 2025 | ACI | Performance-Based Restricted Stock Units→ Class A common stock par value $0.01 (133,024) | 133,024 | Direct |