Christopher A. Kollme
Insider
First SEC filing: March 21, 2018 · Latest: March 21, 2018
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 23, 2026 | PDM | M | 3,960 | · | · | 49,006 Direct | -7.48% | Disposed | (price as of 2026-10-05) |
| Feb. 23, 2026 | PDM | F | 1,685 | $7.62 | $12,840 | 123,123 Direct | -1.35% | Disposed | 17.6% (price as of 2026-10-05) |
| Feb. 23, 2026 | PDM | M | 3,960 | · | · | 124,808 Direct | +3.28% | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2026 | PDM | M | 5,725 | · | · | 52,966 Direct | -9.75% | Disposed | (price as of 2026-10-05) |
| Feb. 20, 2026 | PDM | F | 2,436 | $7.98 | $19,439 | 120,848 Direct | -1.98% | Disposed | 12.3% (price as of 2026-10-05) |
| Feb. 20, 2026 | PDM | M | 5,725 | · | · | 123,284 Direct | +4.87% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2026 | PDM | A | 19,512 | · | · | 58,691 Direct | +49.80% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2026 | PDM | M | 4,502 | · | · | 119,475 Direct | +3.92% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2026 | PDM | F | 1,916 | $8.25 | $15,807 | 117,559 Direct | -1.60% | Disposed | 8.6% (price as of 2026-10-05) |
| Feb. 13, 2026 | PDM | M | 4,502 | · | · | 39,179 Direct | -10.31% | Disposed | (price as of 2026-10-05) |
| Feb. 3, 2026 | PDM | A | 34,724 | · | · | 127,920 Direct | +37.26% | Acquired | (price as of 2026-10-05) |
| Feb. 3, 2026 | PDM | F | 15,395 | $8.39 | $129,164 | 112,525 Direct | -12.03% | Disposed | 6.8% (price as of 2026-10-05) |
| Feb. 3, 2026 | PDM | M | 4,695 | · | · | 117,220 Direct | +4.17% | Acquired | (price as of 2026-10-05) |
| Feb. 3, 2026 | PDM | F | 2,247 | $8.39 | $18,852 | 114,973 Direct | -1.92% | Disposed | 6.8% (price as of 2026-10-05) |
| Feb. 3, 2026 | PDM | M | 4,695 | · | · | 43,681 Direct | -9.71% | Disposed | (price as of 2026-10-05) |
| Feb. 23, 2025 | PDM | M | 3,960 | · | · | 48,376 Direct | -7.57% | Disposed | (price as of 2026-10-05) |
| Feb. 23, 2025 | PDM | F | 1,891 | $7.07 | $13,369 | 93,196 Direct | -1.99% | Disposed | 26.7% (price as of 2026-10-05) |
| Feb. 23, 2025 | PDM | M | 3,960 | · | · | 95,087 Direct | +4.35% | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2025 | PDM | M | 5,725 | · | · | 52,336 Direct | -9.86% | Disposed | (price as of 2026-10-05) |
| Feb. 20, 2025 | PDM | F | 2,734 | $7.27 | $19,876 | 91,127 Direct | -2.91% | Disposed | 23.2% (price as of 2026-10-05) |
| Feb. 20, 2025 | PDM | M | 5,725 | · | · | 93,861 Direct | +6.50% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2025 | PDM | M | 4,502 | · | · | 58,061 Direct | -7.20% | Disposed | (price as of 2026-10-05) |
| Feb. 13, 2025 | PDM | F | 2,150 | $7.96 | $17,114 | 88,136 Direct | -2.38% | Disposed | 12.6% (price as of 2026-10-05) |
| Feb. 13, 2025 | PDM | M | 4,502 | · | · | 90,286 Direct | +5.25% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2025 | PDM | M | 2,744 | · | · | 62,563 Direct | -4.20% | Disposed | (price as of 2026-10-05) |
| Feb. 10, 2025 | PDM | F | 1,310 | $8.22 | $10,768 | 85,784 Direct | -1.50% | Disposed | 9.0% (price as of 2026-10-05) |
| Feb. 10, 2025 | PDM | M | 2,744 | · | · | 87,094 Direct | +3.25% | Acquired | (price as of 2026-10-05) |
| Feb. 3, 2025 | PDM | A | 18,779 | · | · | 65,307 Direct | +40.36% | Acquired | (price as of 2026-10-05) |
| Feb. 3, 2025 | PDM | F | 4,340 | $8.52 | $36,977 | 84,350 Direct | -4.89% | Disposed | 5.2% (price as of 2026-10-05) |
| Feb. 3, 2025 | PDM | A | 8,182 | · | · | 88,690 Direct | +10.16% | Acquired | (price as of 2026-10-05) |
| Feb. 23, 2024 | PDM | M | 3,960 | · | · | 46,528 Direct | -7.84% | Disposed | (price as of 2026-10-05) |
| Feb. 23, 2024 | PDM | F | 1,905 | $6.14 | $11,697 | 80,508 Direct | -2.31% | Disposed | 45.9% (price as of 2026-10-05) |
| Feb. 23, 2024 | PDM | M | 3,960 | · | · | 82,413 Direct | +5.05% | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2024 | PDM | A | 22,901 | · | · | 50,488 Direct | +83.01% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2024 | PDM | M | 2,915 | · | · | 27,587 Direct | -9.56% | Disposed | (price as of 2026-10-05) |
| Feb. 17, 2024 | PDM | F | 1,403 | $6.77 | $9,498 | 78,453 Direct | -1.76% | Disposed | 32.3% (price as of 2026-10-05) |
| Feb. 17, 2024 | PDM | M | 2,915 | · | · | 79,856 Direct | +3.79% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2024 | PDM | M | 4,502 | · | · | 30,502 Direct | -12.86% | Disposed | (price as of 2026-10-05) |
| Feb. 13, 2024 | PDM | F | 2,166 | $6.39 | $13,841 | 76,941 Direct | -2.74% | Disposed | 40.2% (price as of 2026-10-05) |
| Feb. 13, 2024 | PDM | M | 4,502 | · | · | 79,107 Direct | +6.03% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2024 | PDM | M | 2,745 | · | · | 35,004 Direct | -7.27% | Disposed | (price as of 2026-10-05) |
| Feb. 10, 2024 | PDM | F | 1,466 | $6.62 | $9,705 | 74,605 Direct | -1.93% | Disposed | 35.3% (price as of 2026-10-05) |
| Feb. 10, 2024 | PDM | M | 2,745 | · | · | 76,071 Direct | +3.74% | Acquired | (price as of 2026-10-05) |
| Feb. 23, 2023 | PDM | A | 15,839 | · | · | 37,749 Direct | +72.29% | Acquired | (price as of 2026-10-05) |
| Feb. 19, 2023 | PDM | M | 1,638 | · | · | 21,910 Direct | -6.96% | Disposed | (price as of 2026-10-05) |
| Feb. 19, 2023 | PDM | F | 706 | $10.04 | $7,088 | 73,326 Direct | -0.95% | Disposed | -10.8% (price as of 2026-10-05) |
| Feb. 19, 2023 | PDM | M | 1,638 | · | · | 74,032 Direct | +2.26% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2023 | PDM | M | 2,916 | · | · | 23,548 Direct | -11.02% | Disposed | (price as of 2026-10-05) |
| Feb. 17, 2023 | PDM | F | 1,257 | $10.04 | $12,620 | 72,394 Direct | -1.71% | Disposed | -10.8% (price as of 2026-10-05) |
| Feb. 17, 2023 | PDM | M | 2,916 | · | · | 73,651 Direct | +4.12% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2023 | PDM | M | 4,503 | · | · | 26,464 Direct | -14.54% | Disposed | (price as of 2026-10-05) |
| Feb. 13, 2023 | PDM | A | 18,009 | · | · | 30,967 Direct | +138.98% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2023 | PDM | F | 1,941 | $10.55 | $20,478 | 70,735 Direct | -2.67% | Disposed | -15.1% (price as of 2026-10-05) |
| Feb. 13, 2023 | PDM | M | 4,503 | · | · | 72,676 Direct | +6.61% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2023 | PDM | M | 2,745 | · | · | 12,958 Direct | -17.48% | Disposed | (price as of 2026-10-05) |
| Feb. 10, 2023 | PDM | F | 1,184 | $10.40 | $12,314 | 68,173 Direct | -1.71% | Disposed | -13.8% (price as of 2026-10-05) |
| Feb. 10, 2023 | PDM | M | 2,745 | · | · | 69,357 Direct | +4.12% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2023 | PDM | F | 3,414 | $10.48 | $35,779 | 66,612 Direct | -4.88% | Disposed | -14.5% (price as of 2026-10-05) |
| Feb. 1, 2023 | PDM | A | 7,052 | · | · | 70,026 Direct | +11.20% | Acquired | (price as of 2026-10-05) |
| May 3, 2022 | PDM | F | 698 | $16.11 | $11,245 | 62,974 Direct | -1.10% | Disposed | -44.4% (price as of 2026-10-05) |
| Feb. 19, 2022 | PDM | M | 1,639 | · | · | 15,703 Direct | -9.45% | Disposed | (price as of 2026-10-05) |
| Feb. 19, 2022 | PDM | F | 494 | $17.02 | $8,408 | 63,672 Direct | -0.77% | Disposed | -47.4% (price as of 2026-10-05) |
| Feb. 19, 2022 | PDM | M | 1,639 | · | · | 64,166 Direct | +2.62% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2022 | PDM | M | 2,915 | · | · | 17,342 Direct | -14.39% | Disposed | (price as of 2026-10-05) |
| Feb. 17, 2022 | PDM | F | 878 | $17.11 | $15,023 | 62,527 Direct | -1.38% | Disposed | -47.6% (price as of 2026-10-05) |
| Feb. 17, 2022 | PDM | M | 2,915 | · | · | 63,405 Direct | +4.82% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2022 | PDM | M | 2,745 | · | · | 20,257 Direct | -11.93% | Disposed | (price as of 2026-10-05) |
| Feb. 10, 2022 | PDM | A | 10,979 | · | · | 23,002 Direct | +91.32% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2022 | PDM | F | 827 | $16.85 | $13,935 | 60,490 Direct | -1.35% | Disposed | -46.8% (price as of 2026-10-05) |
| Feb. 10, 2022 | PDM | M | 2,745 | · | · | 61,317 Direct | +4.69% | Acquired | (price as of 2026-10-05) |
| Feb. 2, 2022 | PDM | F | 4,496 | $18.16 | $81,647 | 58,572 Direct | -7.13% | Disposed | -50.7% (price as of 2026-10-05) |
| Feb. 2, 2022 | PDM | A | 13,862 | · | · | 63,068 Direct | +28.17% | Acquired | (price as of 2026-10-05) |
| Dec. 17, 2021 | PDM | G | 400 | · | · | 49,206 Direct | -0.81% | Disposed | (price as of 2026-10-05) |
| May 17, 2021 | PDM | F | 859 | $18.12 | $15,565 | 49,606 Direct | -1.70% | Disposed | -50.6% (price as of 2026-10-05) |
| May 3, 2021 | PDM | F | 698 | $18.71 | $13,060 | 50,465 Direct | -1.36% | Disposed | -52.1% (price as of 2026-10-05) |
| Feb. 19, 2021 | PDM | M | 1,639 | · | · | 12,023 Direct | -12.00% | Disposed | (price as of 2026-10-05) |
| Feb. 19, 2021 | PDM | F | 494 | $16.88 | $8,339 | 51,163 Direct | -0.96% | Disposed | -46.9% (price as of 2026-10-05) |
| Feb. 19, 2021 | PDM | M | 1,639 | · | · | 51,657 Direct | +3.28% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2021 | PDM | M | 2,916 | · | · | 13,662 Direct | -17.59% | Disposed | (price as of 2026-10-05) |
| Feb. 17, 2021 | PDM | A | 11,662 | · | · | 16,578 Direct | +237.23% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2021 | PDM | F | 878 | $17.15 | $15,058 | 50,018 Direct | -1.73% | Disposed | -47.8% (price as of 2026-10-05) |
| Feb. 17, 2021 | PDM | M | 2,916 | · | · | 50,896 Direct | +6.08% | Acquired | (price as of 2026-10-05) |
| Feb. 2, 2021 | PDM | F | 6,263 | $15.68 | $98,204 | 47,980 Direct | -11.55% | Disposed | -42.9% (price as of 2026-10-05) |
| Feb. 2, 2021 | PDM | A | 19,618 | · | · | 54,243 Direct | +56.66% | Acquired | (price as of 2026-10-05) |
| May 18, 2020 | PDM | F | 617 | $14.70 | $9,070 | 34,625 Direct | -1.75% | Disposed | -39.0% (price as of 2026-10-05) |
| May 17, 2020 | PDM | F | 859 | $13.60 | $11,682 | 35,242 Direct | -2.38% | Disposed | -34.1% (price as of 2026-10-05) |
| May 3, 2020 | PDM | F | 698 | $16.75 | $11,692 | 36,101 Direct | -1.90% | Disposed | -46.5% (price as of 2026-10-05) |
| Feb. 19, 2020 | PDM | M | 1,639 | · | · | 4,916 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| Feb. 19, 2020 | PDM | A | 6,555 | · | · | 6,555 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 19, 2020 | PDM | F | 494 | $24.41 | $12,059 | 36,799 Direct | -1.32% | Disposed | -63.3% (price as of 2026-10-05) |
| Feb. 19, 2020 | PDM | M | 1,639 | · | · | 37,293 Direct | +4.60% | Acquired | (price as of 2026-10-05) |
| Feb. 4, 2020 | PDM | F | 5,120 | $24.03 | $123,034 | 35,654 Direct | -12.56% | Disposed | -62.7% (price as of 2026-10-05) |
| Feb. 4, 2020 | PDM | A | 16,370 | · | · | 40,774 Direct | +67.08% | Acquired | (price as of 2026-10-05) |
| May 18, 2019 | PDM | F | 616 | $20.74 | $12,776 | 24,404 Direct | -2.46% | Disposed | -56.8% (price as of 2026-10-05) |
| May 17, 2019 | PDM | F | 859 | $20.74 | $17,816 | 25,020 Direct | -3.32% | Disposed | -56.8% (price as of 2026-10-05) |
| May 3, 2019 | PDM | F | 698 | $21.04 | $14,686 | 25,879 Direct | -2.63% | Disposed | -57.4% (price as of 2026-10-05) |
| May 3, 2019 | PDM | A | 9,266 | · | · | 26,577 Direct | +53.53% | Acquired | (price as of 2026-10-05) |
| May 18, 2018 | PDM | F | 621 | $17.93 | $11,135 | 17,311 Direct | -3.46% | Disposed | -50.0% (price as of 2026-10-05) |
| May 17, 2018 | PDM | F | 865 | $17.84 | $15,432 | 17,932 Direct | -4.60% | Disposed | -49.8% (price as of 2026-10-05) |
| May 17, 2018 | PDM | A | 11,403 | · | · | 18,797 Direct | +154.22% | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 23, 2026 | PDM | Restricted Stock Units | Common Stock | · | · | 3,960 | Disposed |
| Feb. 20, 2026 | PDM | Restricted Stock Units | Common Stock | · | · | 5,725 | Disposed |
| Feb. 17, 2026 | PDM | Restricted Stock Units | Common Stock | · | · | 19,512 | Acquired |
| Feb. 13, 2026 | PDM | Restricted Stock Units | Common Stock | · | · | 4,502 | Disposed |
| Feb. 3, 2026 | PDM | Restricted Stock Units | Common Stock | · | · | 4,695 | Disposed |
| Feb. 23, 2025 | PDM | Restricted Stock Units | Common Stock | · | · | 3,960 | Disposed |
| Feb. 20, 2025 | PDM | Restricted Stock Units | Common Stock | · | · | 5,725 | Disposed |
| Feb. 13, 2025 | PDM | Restricted Stock Units | Common Stock | · | · | 4,502 | Disposed |
| Feb. 10, 2025 | PDM | Restricted Stock Units | Common Stock | · | · | 2,744 | Disposed |
| Feb. 3, 2025 | PDM | Restricted Stock Units | Common Stock | · | · | 18,779 | Acquired |
| Feb. 23, 2024 | PDM | Restricted Stock Units | Common Stock | · | · | 3,960 | Disposed |
| Feb. 20, 2024 | PDM | Restricted Stock Units | Common Stock | · | · | 22,901 | Acquired |
| Feb. 17, 2024 | PDM | Restricted Stock Units | Common Stock | · | · | 2,915 | Disposed |
| Feb. 13, 2024 | PDM | Restricted Stock Units | Common Stock | · | · | 4,502 | Disposed |
| Feb. 10, 2024 | PDM | Restricted Stock Units | Common Stock | · | · | 2,745 | Disposed |
| Feb. 23, 2023 | PDM | Restricted Stock Units | Common Stock | · | · | 15,839 | Acquired |
| Feb. 19, 2023 | PDM | Restricted Stock Units | Common Stock | · | · | 1,638 | Disposed |
| Feb. 17, 2023 | PDM | Restricted Stock Units | Common Stock | · | · | 2,916 | Disposed |
| Feb. 13, 2023 | PDM | Restricted Stock Units | Common Stock | · | · | 4,503 | Disposed |
| Feb. 13, 2023 | PDM | Restricted Stock Units | Common Stock | · | · | 18,009 | Acquired |
| Feb. 10, 2023 | PDM | Restricted Stock Units | Common Stock | · | · | 2,745 | Disposed |
| Feb. 19, 2022 | PDM | Restricted Stock Units | Common Stock | · | · | 1,639 | Disposed |
| Feb. 17, 2022 | PDM | Restricted Stock Units | Common Stock | · | · | 2,915 | Disposed |
| Feb. 10, 2022 | PDM | Restricted Stock Units | Common Stock | · | · | 2,745 | Disposed |
| Feb. 10, 2022 | PDM | Restricted Stock Units | Common Stock | · | · | 10,979 | Acquired |
| Feb. 19, 2021 | PDM | Restricted Stock Units | Common Stock | · | · | 1,639 | Disposed |
| Feb. 17, 2021 | PDM | Restricted Stock Units | Common Stock | · | · | 2,916 | Disposed |
| Feb. 17, 2021 | PDM | Restricted Stock Units | Common Stock | · | · | 11,662 | Acquired |
| Feb. 19, 2020 | PDM | Restricted Stock Units | Common Stock | · | · | 1,639 | Disposed |
| Feb. 19, 2020 | PDM | Restricted Stock Units | Common Stock | · | · | 6,555 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 21, 2018 | PDM | Common Stock | 7,394 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2021 | $358,750 | · | $441,301 | · | $360,000 | · | $21,415 | $1,181,466 |
| 2020 | $358,750 | · | $451,447 | · | $235,000 | · | $13,186 | $1,058,383 |
| 2019 | $350,000 | · | $439,726 | · | $375,000 | · | $4,906 | $1,169,632 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.