Talvitie Kristian

Director · Officer · BLKB, PTC

As of 2026-09-16, Talvitie Kristian has 32 Form 4 transactions on record across 2 companies — 31 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $712KIndirect: $0$712Kas of 2026-09-16
  • Direct $712K
  • Indirect $0
BLKBdirect15,887 sh$712K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

PTC · 30 trades
2025-12-31: Withheld for tax, 14,809 sh ($2.6M)2025-12-31: Option exercise, 5,387 sh ($0)2025-12-31: Option exercise, 8,081 sh ($0)2025-12-31: Option exercise, 2,693 sh ($0)2025-12-31: Option exercise, 30,619 sh ($0)2025-12-31: Option exercise, 5,331 sh ($0)2025-12-31: Option exercise, 4,307 sh ($0)2025-12-31: Option exercise, 2,666 sh ($0)2025-12-31: Option exercise, 2,154 sh ($0)2025-12-09: Sale, 40,061 sh ($6.9M)2025-12-09: Sale, 10,230 sh ($1.8M)2025-12-08: Sale, 1,838 sh ($321K)2025-12-08: Sale, 500 sh ($88K)2025-12-05: Sale, 1,420 sh ($246K)2025-12-05: Sale, 400 sh ($70K)2025-12-05: Sale, 300 sh ($52K)2025-12-05: Sale, 200 sh ($35K)2025-11-20: Withheld for tax, 2,203 sh ($375K)2025-11-20: Award / grant, 4,555 sh ($0)2025-11-19: Award / grant, 15,993 sh ($0)2025-11-19: Award / grant, 7,996 sh ($0)2025-11-15: Withheld for tax, 14,574 sh ($2.6M)2025-11-15: Option exercise, 2,079 sh ($0)2025-11-15: Option exercise, 1,960 sh ($0)2025-11-15: Option exercise, 4,308 sh ($0)2025-11-15: Option exercise, 5,387 sh ($0)2025-11-15: Option exercise, 32,140 sh ($0)2025-11-15: Option exercise, 2,182 sh ($0)2025-11-15: Option exercise, 5,134 sh ($0)2025-11-15: Option exercise, 11,090 sh ($0)
BLKB · 2 trades
2026-08-03: Award / grant, 7,834 sh ($0)2025-08-01: Award / grant, 3,670 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-12-09PTCSale40,061 @ $173.03$6.9M−63.9% of holding22,616Form 4
2025-12-09PTCSale10,230 @ $173.61$1.8M−45.2% of holding12,386Form 4
2025-12-08PTCSale1,838 @ $174.58$321K−2.8% of holding63,177Form 4
2025-12-08PTCSale500 @ $175.16$88K−0.8% of holding62,677Form 4
2025-12-05PTCSale1,420 @ $173.13$246K−2.1% of holding65,615Form 4
2025-12-05PTCSale400 @ $173.87$70K−0.6% of holding65,215Form 4
2025-12-05PTCSale300 @ $172.22$52K−0.4% of holding67,035Form 4
2025-12-05PTCSale200 @ $175.47$35K−0.3% of holding65,015Form 4
24 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-03BLKBAward / grant7,83415,887Form 4
2025-12-31PTCWithheld for tax14,80928,196Form 4
2025-12-31PTCOption exercise5,3870Form 4
2025-12-31PTCOption exercise8,0810Form 4
2025-12-31PTCOption exercise2,6930Form 4
2025-12-31PTCOption exercise30,61943,005Form 4
2025-12-31PTCOption exercise5,3310Form 4
2025-12-31PTCOption exercise4,3070Form 4
2025-12-31PTCOption exercise2,6660Form 4
2025-12-31PTCOption exercise2,1540Form 4
2025-11-20PTCWithheld for tax2,20367,335Form 4
2025-11-20PTCAward / grant4,55569,538Form 4
2025-11-19PTCAward / grant15,99315,993Form 4
2025-11-19PTCAward / grant7,9967,996Form 4
2025-11-15PTCWithheld for tax14,57464,983Form 4
2025-11-15PTCOption exercise2,0790Form 4
2025-11-15PTCOption exercise1,9604,307Form 4
2025-11-15PTCOption exercise4,3088,614Form 4
2025-11-15PTCOption exercise5,3875,387Form 4
2025-11-15PTCOption exercise32,14079,557Form 4
2025-11-15PTCOption exercise2,1822,693Form 4
2025-11-15PTCOption exercise5,1340Form 4
2025-11-15PTCOption exercise11,0900Form 4
2025-08-01BLKBAward / grant3,6708,053Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.