Kevin Balthaser
First SEC filing: Jan. 6, 2023 · Latest: Jan. 6, 2023
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 1, 2026 | ACRS | M | 2,375 | · | · | 188,130 Direct | +1.28% | Acquired | (price as of 2026-10-06) |
| March 1, 2026 | ACRS | F | 677 | $2.87 | $1,943 | 187,453 Direct | -0.36% | Disposed | 39.4% (price as of 2026-10-06) |
| March 1, 2026 | ACRS | M | 2,375 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Feb. 3, 2026 | ACRS | M | 22,025 | · | · | 192,204 Direct | +12.94% | Acquired | (price as of 2026-10-06) |
| Feb. 3, 2026 | ACRS | F | 6,449 | $3.47 | $22,378 | 185,755 Direct | -3.36% | Disposed | 15.3% (price as of 2026-10-06) |
| Feb. 3, 2026 | ACRS | M | 22,025 | · | · | 66,075 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| Feb. 2, 2026 | ACRS | A | 99,100 | · | · | 99,100 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 2, 2026 | ACRS | A | 346,800 | · | · | 346,800 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2026 | ACRS | M | 14,750 | · | · | 175,163 Direct | +9.20% | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2026 | ACRS | F | 4,984 | $3.51 | $17,494 | 170,179 Direct | -2.85% | Disposed | 14.0% (price as of 2026-10-06) |
| Feb. 1, 2026 | ACRS | M | 14,750 | · | · | 29,500 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Jan. 2, 2026 | ACRS | M | 13,200 | · | · | 164,874 Direct | +8.70% | Acquired | (price as of 2026-10-06) |
| Jan. 2, 2026 | ACRS | F | 4,461 | $2.88 | $12,848 | 160,413 Direct | -2.71% | Disposed | 38.9% (price as of 2026-10-06) |
| Jan. 2, 2026 | ACRS | M | 13,200 | · | · | 13,600 Direct | -49.25% | Disposed | (price as of 2026-10-06) |
| Jan. 1, 2026 | ACRS | M | 7,500 | · | · | 153,924 Direct | +5.12% | Acquired | (price as of 2026-10-06) |
| Jan. 1, 2026 | ACRS | F | 2,250 | $3.01 | $6,772 | 151,674 Direct | -1.46% | Disposed | 32.9% (price as of 2026-10-06) |
| Jan. 1, 2026 | ACRS | M | 7,500 | · | · | 7,500 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Dec. 31, 2025 | ACRS | M | 73,750 | · | · | 166,358 Direct | +79.64% | Acquired | (price as of 2026-10-06) |
| Dec. 31, 2025 | ACRS | F | 19,934 | $3.01 | $60,001 | 146,424 Direct | -11.98% | Disposed | 32.9% (price as of 2026-10-06) |
| Dec. 31, 2025 | ACRS | M | 73,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 1, 2025 | ACRS | M | 1,100 | · | · | 90,960 Direct | +1.22% | Acquired | (price as of 2026-10-06) |
| March 1, 2025 | ACRS | M | 2,375 | · | · | 93,335 Direct | +2.61% | Acquired | (price as of 2026-10-06) |
| March 1, 2025 | ACRS | F | 727 | $1.99 | $1,447 | 92,608 Direct | -0.78% | Disposed | 101.0% (price as of 2026-10-06) |
| March 1, 2025 | ACRS | M | 1,100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 1, 2025 | ACRS | M | 2,375 | · | · | 2,375 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Feb. 3, 2025 | ACRS | A | 88,100 | · | · | 88,100 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 3, 2025 | ACRS | A | 308,200 | · | · | 308,200 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2025 | ACRS | M | 14,750 | · | · | 95,676 Direct | +18.23% | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2025 | ACRS | F | 5,816 | $2.48 | $14,424 | 89,860 Direct | -6.08% | Disposed | 61.3% (price as of 2026-10-06) |
| Feb. 1, 2025 | ACRS | M | 14,750 | · | · | 44,250 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| Jan. 2, 2025 | ACRS | M | 13,200 | · | · | 85,985 Direct | +18.14% | Acquired | (price as of 2026-10-06) |
| Jan. 2, 2025 | ACRS | F | 5,059 | $2.48 | $12,546 | 80,926 Direct | -5.88% | Disposed | 61.3% (price as of 2026-10-06) |
| Jan. 2, 2025 | ACRS | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 2, 2025 | ACRS | M | 13,200 | · | · | 26,800 Direct | -33.00% | Disposed | (price as of 2026-10-06) |
| Jan. 1, 2025 | ACRS | M | 7,500 | · | · | 75,215 Direct | +11.08% | Acquired | (price as of 2026-10-06) |
| Jan. 1, 2025 | ACRS | F | 2,430 | $2.48 | $6,026 | 72,785 Direct | -3.23% | Disposed | 61.3% (price as of 2026-10-06) |
| Jan. 1, 2025 | ACRS | M | 7,500 | · | · | 15,000 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Dec. 31, 2024 | ACRS | M | 73,750 | · | · | 98,447 Direct | +298.62% | Acquired | (price as of 2026-10-06) |
| Dec. 31, 2024 | ACRS | F | 30,732 | $2.48 | $76,215 | 67,715 Direct | -31.22% | Disposed | 61.3% (price as of 2026-10-06) |
| Dec. 31, 2024 | ACRS | M | 73,750 | · | · | 73,750 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Sept. 1, 2024 | ACRS | M | 1,000 | · | · | 24,983 Direct | +4.17% | Acquired | (price as of 2026-10-06) |
| Sept. 1, 2024 | ACRS | F | 286 | $1.18 | $337 | 24,697 Direct | -1.14% | Disposed | 239.0% (price as of 2026-10-06) |
| Sept. 1, 2024 | ACRS | M | 1,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 2, 2024 | ACRS | M | 1,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 2, 2024 | ACRS | F | 427 | $1.24 | $529 | 23,983 Direct | -1.75% | Disposed | 222.6% (price as of 2026-10-06) |
| March 2, 2024 | ACRS | M | 1,500 | · | · | 24,410 Direct | +6.55% | Acquired | (price as of 2026-10-06) |
| March 1, 2024 | ACRS | M | 2,375 | · | · | 4,750 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| March 1, 2024 | ACRS | M | 1,100 | · | · | 1,100 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| March 1, 2024 | ACRS | F | 677 | $1.24 | $839 | 22,910 Direct | -2.87% | Disposed | 222.6% (price as of 2026-10-06) |
| March 1, 2024 | ACRS | M | 2,375 | · | · | 23,587 Direct | +11.20% | Acquired | (price as of 2026-10-06) |
| March 1, 2024 | ACRS | F | 313 | $1.24 | $388 | 21,212 Direct | -1.45% | Disposed | 222.6% (price as of 2026-10-06) |
| March 1, 2024 | ACRS | M | 1,100 | · | · | 21,525 Direct | +5.39% | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2024 | ACRS | A | 147,500 | · | · | 147,500 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2024 | ACRS | A | 59,000 | · | · | 59,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2024 | ACRS | A | 206,500 | · | · | 206,500 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 1, 2024 | ACRS | M | 7,500 | · | · | 22,500 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| Jan. 1, 2024 | ACRS | F | 2,536 | $1.05 | $2,663 | 20,425 Direct | -11.04% | Disposed | 281.0% (price as of 2026-10-06) |
| Jan. 1, 2024 | ACRS | M | 7,500 | · | · | 22,961 Direct | +48.51% | Acquired | (price as of 2026-10-06) |
| Sept. 6, 2023 | ACRS | P | 9,490 | $7.90 | $74,971 | 15,461 Direct | +158.93% | Acquired | -49.4% (price as of 2026-10-06) |
| Sept. 1, 2023 | ACRS | M | 1,000 | · | · | 1,000 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Sept. 1, 2023 | ACRS | F | 285 | $7.90 | $2,252 | 5,971 Direct | -4.56% | Disposed | -49.4% (price as of 2026-10-06) |
| Sept. 1, 2023 | ACRS | M | 1,000 | · | · | 6,256 Direct | +19.03% | Acquired | (price as of 2026-10-06) |
| March 3, 2023 | ACRS | S | 894 | $12.63 | $11,291 | 5,256 Direct | -14.54% | Disposed | -68.3% (price as of 2026-10-06) |
| March 2, 2023 | ACRS | M | 1,500 | · | · | 1,500 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| March 2, 2023 | ACRS | M | 1,500 | · | · | 6,150 Direct | +32.26% | Acquired | (price as of 2026-10-06) |
| March 2, 2023 | ACRS | S | 1,000 | $12.29 | $12,290 | 4,650 Direct | -17.70% | Disposed | -67.5% (price as of 2026-10-06) |
| March 1, 2023 | ACRS | M | 2,375 | · | · | 7,125 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| March 1, 2023 | ACRS | M | 1,100 | · | · | 2,200 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| March 1, 2023 | ACRS | M | 1,475 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 1, 2023 | ACRS | M | 2,375 | · | · | 5,650 Direct | +72.52% | Acquired | (price as of 2026-10-06) |
| March 1, 2023 | ACRS | M | 1,100 | · | · | 3,275 Direct | +50.57% | Acquired | (price as of 2026-10-06) |
| March 1, 2023 | ACRS | M | 1,475 | · | · | 2,175 Direct | +210.71% | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2023 | ACRS | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2023 | ACRS | A | 105,000 | · | · | 105,000 Direct | · | Acquired | (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| March 1, 2026 | ACRS | Restricted Stock Units | Common Stock | · | · | 2,375 | Disposed |
| Feb. 3, 2026 | ACRS | Restricted Stock Units | Common Stock | · | · | 22,025 | Disposed |
| Feb. 2, 2026 | ACRS | Restricted Stock Units | Common Stock | · | · | 99,100 | Acquired |
| Feb. 2, 2026 | ACRS | Employee Stock Option (Right to Buy) | Common Stock | $3.61 | Feb. 1, 2036 | 346,800 | Acquired |
| Feb. 1, 2026 | ACRS | Restricted Stock Units | Common Stock | · | · | 14,750 | Disposed |
| Jan. 2, 2026 | ACRS | Restricted Stock Units | Common Stock | · | · | 13,200 | Disposed |
| Jan. 1, 2026 | ACRS | Restricted Stock Units | Common Stock | · | · | 7,500 | Disposed |
| Dec. 31, 2025 | ACRS | Restricted Stock Units | Common Stock | · | · | 73,750 | Disposed |
| March 1, 2025 | ACRS | Restricted Stock Units | Common Stock | · | · | 1,100 | Disposed |
| March 1, 2025 | ACRS | Restricted Stock Units | Common Stock | · | · | 2,375 | Disposed |
| Feb. 3, 2025 | ACRS | Restricted Stock Units | Common Stock | · | · | 88,100 | Acquired |
| Feb. 3, 2025 | ACRS | Employee Stock Option (Right to Buy) | Common Stock | $2.40 | Feb. 2, 2035 | 308,200 | Acquired |
| Feb. 1, 2025 | ACRS | Restricted Stock Units | Common Stock | · | · | 14,750 | Disposed |
| Jan. 2, 2025 | ACRS | Restricted Stock Units | Common Stock | · | · | 40,000 | Acquired |
| Jan. 2, 2025 | ACRS | Restricted Stock Units | Common Stock | · | · | 13,200 | Disposed |
| Jan. 1, 2025 | ACRS | Restricted Stock Units | Common Stock | · | · | 7,500 | Disposed |
| Dec. 31, 2024 | ACRS | Restricted Stock Units | Common Stock | · | · | 73,750 | Disposed |
| Sept. 1, 2024 | ACRS | Restricted Stock Units | Common Stock | · | · | 1,000 | Disposed |
| March 2, 2024 | ACRS | Restricted Stock Units | Common Stock | · | · | 1,500 | Disposed |
| March 1, 2024 | ACRS | Restricted Stock Units | Common Stock | · | · | 2,375 | Disposed |
| March 1, 2024 | ACRS | Restricted Stock Units | Common Stock | · | · | 1,100 | Disposed |
| Feb. 1, 2024 | ACRS | Restricted Stock Units | Common Stock | · | · | 147,500 | Acquired |
| Feb. 1, 2024 | ACRS | Restricted Stock Units | Common Stock | · | · | 59,000 | Acquired |
| Feb. 1, 2024 | ACRS | Employee Stock Option (Right to Buy) | Common Stock | $1.20 | Jan. 31, 2034 | 206,500 | Acquired |
| Jan. 1, 2024 | ACRS | Restricted Stock Units | Common Stock | · | · | 7,500 | Disposed |
| Sept. 1, 2023 | ACRS | Restricted Stock Units | Common Stock | · | · | 1,000 | Disposed |
| March 2, 2023 | ACRS | Restricted Stock Units | Common Stock | · | · | 1,500 | Disposed |
| March 1, 2023 | ACRS | Restricted Stock Units | Common Stock | · | · | 2,375 | Disposed |
| March 1, 2023 | ACRS | Restricted Stock Units | Common Stock | · | · | 1,100 | Disposed |
| March 1, 2023 | ACRS | Restricted Stock Units | Common Stock | · | · | 1,475 | Disposed |
| Feb. 1, 2023 | ACRS | Restricted Stock Units | Common Stock | · | · | 30,000 | Acquired |
| Feb. 1, 2023 | ACRS | Employee Stock Option (Right to Buy) | Common Stock | $16.97 | Jan. 31, 2033 | 105,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 10 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 6, 2023 | ACRS | Common Stock | 700 | Direct |
| Jan. 6, 2023 | ACRS | Employee Stock Option (Right to Buy) | 11,200 | Direct |
| Jan. 6, 2023 | ACRS | Employee Stock Option (Right to Buy) | 2,100 | Direct |
| Jan. 6, 2023 | ACRS | Employee Stock Option (Right to Buy) | 15,500 | Direct |
| Jan. 6, 2023 | ACRS | Employee Stock Option (Right to Buy) | 33,400 | Direct |
| Jan. 6, 2023 | ACRS | Restricted Stock Units | 1,475 | Direct |
| Jan. 6, 2023 | ACRS | Restricted Stock Units | 3,000 | Direct |
| Jan. 6, 2023 | ACRS | Restricted Stock Units | 2,000 | Direct |
| Jan. 6, 2023 | ACRS | Restricted Stock Units | 3,300 | Direct |
| Jan. 6, 2023 | ACRS | Restricted Stock Units | 9,500 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $446,000 | · | $310,640 | $548,440 | $171,710 | · | $14,000 | $1,490,790 |
| 2023 | $444,000 | · | $509,100 | $1,253,812 | $124,320 | · | $13,200 | $2,344,432 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.